TY - JOUR T1 - Worldwide Observations of Remarkable Deep-Sea Squids AN - 18230926; 5291440 AB - nhe bathypelagic realm of the ocean encompasses >90% of the non-subterranean biosphere, comprising the largest, yet least explored, ecosystem. Recent interest has focused on biodiversity in the deep ocean. Here, we report observations from submersibles of large unknown squids at bathypelagic depths in four ocean basins. Videotaped records of these encounters lasted up to 10 min. JF - Science (Washington) AU - Vecchione, M AU - Young, R E AU - Guerra, A AU - Lindsay, D J AU - Clague, DA AU - Bernhard, J M AU - Sager, W W AU - Gonzalez, A F AU - Rocha, F J AU - Segonzac, M AD - National Marine Fisheries Service, Systematics Laboratory, National Museum of Natural History, Washington, DC 20560, USA, vecchione.michael@nmnh.si.edu Y1 - 2001/12/21/ PY - 2001 DA - 2001 Dec 21 SP - 2505 EP - 2506 PB - American Association for the Advancement of Science VL - 294 IS - 5551 SN - 0036-8075, 0036-8075 KW - Animal morphology KW - Cephalopods KW - Octopuses KW - Squids KW - Taxonomy KW - Oceanic Abstracts; Animal Behavior Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Marine KW - Vertical distribution KW - World Oceans KW - Submersibles KW - Behaviour KW - Cephalopoda KW - Magnapinnidae KW - Life history KW - Behavior KW - Videotape recordings KW - Marine molluscs KW - Deep sea KW - New genera KW - Bathypelagic zone KW - Teuthoida KW - New species KW - D 04658:Molluscs KW - Q1 08263:Taxonomy and morphology KW - O 1030:Invertebrates KW - Y 25532:Invertebrates (excluding insects) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18230926?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%28Washington%29&rft.atitle=Worldwide+Observations+of+Remarkable+Deep-Sea+Squids&rft.au=Vecchione%2C+M%3BYoung%2C+R+E%3BGuerra%2C+A%3BLindsay%2C+D+J%3BClague%2C+DA%3BBernhard%2C+J+M%3BSager%2C+W+W%3BGonzalez%2C+A+F%3BRocha%2C+F+J%3BSegonzac%2C+M&rft.aulast=Vecchione&rft.aufirst=M&rft.date=2001-12-21&rft.volume=294&rft.issue=5551&rft.spage=2505&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Vertical distribution; Submersibles; Videotape recordings; Behaviour; Marine molluscs; New genera; Bathypelagic zone; New species; Life history; Behavior; Deep sea; Magnapinnidae; Cephalopoda; Teuthoida; World Oceans; Marine ER - TY - JOUR T1 - Evidence of an 12/a to Imab phase transition in the silica polymorph moganite at approximately 570 K AN - 52149878; 2002-012193 AB - Rietveld analysis of synchrotron X-ray powder diffraction data for the silica mineral moganite from 100 K to 1354 K has revealed a reversible phase transition from space group I2/a to Imab at approximately 570 K. The thermal expansion behavior of the lattice parameters alters sharply at the transition point, and the monoclinic beta angle decreases to 90 degrees . The displacive transition from alpha - to beta -moganite is effected by the rotation of apparently rigid tetrahedra about the [010] axis, and the linear temperature dependence of the volume strain and of the non-symmetry-breaking e (sub 11) and e (sub 22) strains indicates that the character of the transition is second-order. The continuous increase in the b axis over the entire temperature range reveals a concomitant rotation of tetrahedra about [100] that does not affect the overall symmetry. In addition, we present a refinement without structural constraints for alpha -moganite at room temperature using time-of-flight neutron diffraction data. JF - American Mineralogist AU - Heaney, Peter J AU - Post, Jeffrey E Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 1358 EP - 1366 PB - Mineralogical Society of America, Washington, DC VL - 86 IS - 11-12 SN - 0003-004X, 0003-004X KW - silicates KW - physical properties KW - polymorphism KW - lattice KW - silica minerals KW - phase transitions KW - framework silicates KW - crystal structure KW - moganite KW - high temperature KW - temperature KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52149878?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Mineralogist&rft.atitle=Evidence+of+an+12%2Fa+to+Imab+phase+transition+in+the+silica+polymorph+moganite+at+approximately+570+K&rft.au=Heaney%2C+Peter+J%3BPost%2C+Jeffrey+E&rft.aulast=Heaney&rft.aufirst=Peter&rft.date=2001-12-01&rft.volume=86&rft.issue=11-12&rft.spage=1358&rft.isbn=&rft.btitle=&rft.title=American+Mineralogist&rft.issn=0003004X&rft_id=info:doi/ L2 - http://ammin.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 36 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - AMMIAY N1 - SubjectsTermNotLitGenreText - crystal structure; framework silicates; high temperature; lattice; moganite; phase transitions; physical properties; polymorphism; silica minerals; silicates; temperature ER - TY - JOUR T1 - Glacial isostatic adjustment on a rotating Earth AN - 52142756; 2002-014485 JF - Geophysical Journal International AU - Mitrovica, Jerry X AU - Milne, Glenn A AU - Davis, James L Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 562 EP - 578 PB - Blackwell Science for the Royal Astronomical Society, the Deutsche Geophysikalische Gesellschaft and the European Geophysical Society VL - 147 IS - 3 SN - 0956-540X, 0956-540X KW - glacial rebound KW - Quaternary KW - three-dimensional models KW - mantle KW - geodesy KW - viscoelasticity KW - geometry KW - upper Pleistocene KW - isostasy KW - Cenozoic KW - sea-level changes KW - isostatic rebound KW - viscosity KW - rotation KW - Pleistocene KW - algorithms KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52142756?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Journal+International&rft.atitle=Glacial+isostatic+adjustment+on+a+rotating+Earth&rft.au=Mitrovica%2C+Jerry+X%3BMilne%2C+Glenn+A%3BDavis%2C+James+L&rft.aulast=Mitrovica&rft.aufirst=Jerry&rft.date=2001-12-01&rft.volume=147&rft.issue=3&rft.spage=562&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/ L2 - http://www.blackwellpublishing.com/journal.asp?ref=0956-540X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 61 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; Cenozoic; crust; geodesy; geometry; glacial rebound; isostasy; isostatic rebound; mantle; Pleistocene; Quaternary; rotation; sea-level changes; three-dimensional models; upper Pleistocene; viscoelasticity; viscosity ER - TY - JOUR T1 - Glass inclusions and melt volatile contents at Paricutin Volcano, Mexico AN - 52137259; 2002-019760 AB - Olivine-hosted glass inclusions within tephra erupted at Paricutin on May 26 and August 1, 1943; January 23, 1945, and March 31, 1948, were investigated. These dates span the first five years of the nine year eruption when the eruption rate decreased dramatically, and also include the whole-rock compositional shift of 1947 that was attributed to increased crustal contamination. Nine of the 26 analysed glass inclusions have lower SiO (sub 2) contents (to < 53 wt.%) than any previously analysed Paricutin lava sample. These occur in olivines erupted in 1943 and 45, and are evidence for melts that are parental to the main Paricutin lava suite. Total water contents in the glass inclusions (FTIR) are 1.8-4.0 wt.%, and are unrelated to the SiO (sub 2) of the glass, mg of the adjacent host olivine, or eruption date. The two glass inclusions with carbonate contents (248 and 296 ppm CO (sub 2) ) above the FT IR detection limit ( approximately 50 ppm CO (sub 2) ) also have the highest total water contents, and among the highest SO (sub 3) values. They were trapped at a minimum depth of 9.0-9.6 km. Early degassing probably removed most of the C from Paricutin melts in the mid-crust. Other inclusions give minimum entrapment depths of 1.3-5.1 km. Total S (0.30-0.01 wt.% SO (sub 3) ) decreases as SiO (sub 2) increases from 52.7 to 60.5 wt.%. This, and the range of total water contents are interpreted to result from degassing and coincident fractional crystallization and assimilation in the upper crust. JF - Contributions to Mineralogy and Petrology AU - Luhr, James F Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 261 EP - 283 PB - Springer International, Heidelberg-New York VL - 142 IS - 3 SN - 0010-7999, 0010-7999 KW - silicates KW - volcanic rocks KW - glasses KW - igneous rocks KW - olivine group KW - melts KW - electron probe data KW - nesosilicates KW - mineral inclusions KW - mineral composition KW - Mexico KW - olivine KW - Mexican volcanic belt KW - inclusions KW - orthosilicates KW - volcanoes KW - chemical composition KW - Paricutin KW - Michoacan Mexico KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52137259?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Contributions+to+Mineralogy+and+Petrology&rft.atitle=Glass+inclusions+and+melt+volatile+contents+at+Paricutin+Volcano%2C+Mexico&rft.au=Luhr%2C+James+F&rft.aulast=Luhr&rft.aufirst=James&rft.date=2001-12-01&rft.volume=142&rft.issue=3&rft.spage=261&rft.isbn=&rft.btitle=&rft.title=Contributions+to+Mineralogy+and+Petrology&rft.issn=00107999&rft_id=info:doi/ L2 - http://www.springerlink.com/(zmx2wiu4y01pcgigj5i3jxf5)/app/home/journal.asp?referrer=parent&backto=linkingpublicationresults,1:100406,1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 2002-01-01 N1 - Number of references - 78 N1 - Document feature - illus. incl. 8 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - CMPEAP N1 - SubjectsTermNotLitGenreText - chemical composition; electron probe data; glasses; igneous rocks; inclusions; melts; Mexican volcanic belt; Mexico; Michoacan Mexico; mineral composition; mineral inclusions; nesosilicates; olivine; olivine group; orthosilicates; Paricutin; silicates; volcanic rocks; volcanoes ER - TY - JOUR T1 - The lophialetid ceratomorph Eoletes (Mammalia) from the Eocene of the Zaysan Basin, Kazakstan AN - 52123280; 2002-032810 AB - The "hyrachyid" ceratomorph Subhyrachyus tshakpaktasensis Gabuniya, was named for a nearly complete skull from the Zaysan Basin of eastern Kazakstan. This skull is from the Eocene (Arshantan) Chakpaktas Formation at the Mozhevelnik locality on the Kalmakpay River. Re-examination of the skull indicates it belongs to the lophialetid genus Eoletes Biryukov, based on the following diagnostic features: shallow nasal incision only retracted to above the canine, long and shallow maxillary fossa, anterior edge of orbit above M2, no modifications of rostrum as in Lophialetes, short postcanine diastema, complete u-shaped lophoid loops on P3-4, and relatively lophodont cheek teeth. The features that distinguish E. tshakpaktasensis from E. gracilis Biryukov, (type species of Eoletes) and Chinese E. xianensis Zhang & Qi, are minor (upper cheek teeth relatively wider and more prominent premolar ectoloph ribs in E. tshakpaktasensis), but we retain all species as valid pending a larger sample with which to document better dental variability in Eoletes. E. tshakpaktasensis is the first record of Eoletes from the Zaysan Basin and extends the temporal range of the genus from the Irdinmanhan back to the Arshantan. JF - Proceedings of the Biological Society of Washington AU - Lucas, Spencer G AU - Holbrook, Luke T AU - Emry, Robert J Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 988 EP - 992 PB - Biological Society of Washington, Washington, DC VL - 114 IS - 4 SN - 0006-324X, 0006-324X KW - Perissodactyla KW - Chordata KW - living taxa KW - Eocene KW - Lophialetidae KW - Mammalia KW - Ceratomorpha KW - Paleogene KW - Central Asia KW - morphology KW - Cenozoic KW - Theria KW - Tertiary KW - Commonwealth of Independent States KW - Zaisan Basin KW - Kazakhstan KW - Eoletes KW - Vertebrata KW - Eutheria KW - Asia KW - Tetrapoda KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52123280?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Biological+Society+of+Washington&rft.atitle=The+lophialetid+ceratomorph+Eoletes+%28Mammalia%29+from+the+Eocene+of+the+Zaysan+Basin%2C+Kazakstan&rft.au=Lucas%2C+Spencer+G%3BHolbrook%2C+Luke+T%3BEmry%2C+Robert+J&rft.aulast=Lucas&rft.aufirst=Spencer&rft.date=2001-12-01&rft.volume=114&rft.issue=4&rft.spage=988&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Biological+Society+of+Washington&rft.issn=0006324X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 13 N1 - PubXState - DC N1 - Document feature - sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - PBSWAO N1 - SubjectsTermNotLitGenreText - Asia; Cenozoic; Central Asia; Ceratomorpha; Chordata; Commonwealth of Independent States; Eocene; Eoletes; Eutheria; Kazakhstan; living taxa; Lophialetidae; Mammalia; morphology; Paleogene; Perissodactyla; Tertiary; Tetrapoda; Theria; Vertebrata; Zaisan Basin ER - TY - JOUR T1 - The Holocene paleolimnology of Lake Issyk-Kul, Kyrgyzstan; trace element and stable isotope composition of ostracodes AN - 52118388; 2002-018092 AB - The stable isotope and trace element geochemistry of ostracode shells from Lake Issyk-Kul, Kyrgyzstan, provide an important new paleoclimate record for central Asia. The delta (super 18) O, delta (super 13) C, Sr/Ca, Mg/Ca and U/Ca composition of shells from the species Candona neglecta found in two piston cores constrains the paleohydrology of the lake from 8700 to 1000 calendar yr before present. These data, combined with robust chronologies based on 16 AMS (super 14) C dates, suggest that the region went from a relatively moist climate in the early Holocene to a more arid climate in the late Holocene. Intense freshwater input, presumably glacial runoff, flowed into the lake from 8700 to 8300 cal yr BP as evident from the delta (super 18) O and delta (super 13) C values. From 8300 to 6900 cal yr BP delta (super 18) O and Sr/Ca values indicate that the lake was relatively fresh and an open basin, and U/Ca values suggest that the lake was well-mixed with well-oxygenated bottom waters. There is a transition zone between 6900 and 4900 cal yr BP when delta (super 18) O and Sr/Ca values rapidly increase and Mg/Ca and U/Ca values rapidly decrease. During this period the lake evolved from an open, freshwater, well-mixed lake to a closed, more saline, less well-mixed lake. For the remainder of the record delta (super 18) O, Sr/Ca, Mg/Ca and U/Ca are relatively constant, implying conditions similar to modern conditions, although the slight increasing trend in Sr/Ca may suggest an increase in salinity over this period. The delta (super 13) C values were approximately in equilibrium with atmospheric CO (sub 2) in the early part of the record but became relatively negative in the later part of the record. This indicates that the dominant mechanism controlling the isotopic composition of dissolved inorganic carbon shifted from exchange with the atmosphere to variations in biological productivity. JF - Palaeogeography, Palaeoclimatology, Palaeoecology AU - Ricketts, Richard D AU - Johnson, Thomas C AU - Brown, Erik T AU - Rasmussen, Kenneth A AU - Romanovsky, Vladimir V Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 207 EP - 227 PB - Elsevier, Amsterdam VL - 176 IS - 1-4 SN - 0031-0182, 0031-0182 KW - calcium KW - terrestrial environment KW - Kyrgyzstan KW - moisture KW - paleoclimatology KW - climate change KW - paleoecology KW - glaciolacustrine environment KW - geochemical indicators KW - carbon KW - absolute age KW - Invertebrata KW - Asia KW - Quaternary KW - Cypridocopina KW - biochemistry KW - Candona KW - C-13/C-12 KW - surface water KW - Mandibulata KW - lacustrine environment KW - uranium KW - strontium KW - magnesium KW - oxygen KW - Podocopida KW - isotopes KW - Ostracoda KW - Holocene KW - stable isotopes KW - cores KW - Cenozoic KW - Issyk-kul Lake KW - radioactive isotopes KW - Commonwealth of Independent States KW - paleolimnology KW - dates KW - Cyprididae KW - glacial environment KW - sediments KW - trace elements KW - chemical ratios KW - alkaline earth metals KW - shells KW - isotope ratios KW - Crustacea KW - arid environment KW - O-18/O-16 KW - Arthropoda KW - metals KW - Candona neglecta KW - C-14 KW - actinides KW - microfossils KW - lake sediments KW - 24:Quaternary geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52118388?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.atitle=The+Holocene+paleolimnology+of+Lake+Issyk-Kul%2C+Kyrgyzstan%3B+trace+element+and+stable+isotope+composition+of+ostracodes&rft.au=Ricketts%2C+Richard+D%3BJohnson%2C+Thomas+C%3BBrown%2C+Erik+T%3BRasmussen%2C+Kenneth+A%3BRomanovsky%2C+Vladimir+V&rft.aulast=Ricketts&rft.aufirst=Richard&rft.date=2001-12-01&rft.volume=176&rft.issue=1-4&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.issn=00310182&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00310182 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 85 N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - PPPYAB N1 - SubjectsTermNotLitGenreText - absolute age; actinides; alkaline earth metals; arid environment; Arthropoda; Asia; biochemistry; C-13/C-12; C-14; calcium; Candona; Candona neglecta; carbon; Cenozoic; chemical ratios; climate change; Commonwealth of Independent States; cores; Crustacea; Cyprididae; Cypridocopina; dates; geochemical indicators; glacial environment; glaciolacustrine environment; Holocene; Invertebrata; isotope ratios; isotopes; Issyk-kul Lake; Kyrgyzstan; lacustrine environment; lake sediments; magnesium; Mandibulata; metals; microfossils; moisture; O-18/O-16; Ostracoda; oxygen; paleoclimatology; paleoecology; paleolimnology; Podocopida; Quaternary; radioactive isotopes; sediments; shells; stable isotopes; strontium; surface water; terrestrial environment; trace elements; uranium ER - TY - JOUR T1 - The Bulletin of Zoological Nomenclature AN - 52114000; 2002-018112 JF - The Bulletin of Zoological Nomenclature AU - de Queiroz, Kevin AU - Cantino, Philip D Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 254 EP - 271 PB - International Commission on Zoological Nomenclature, London VL - 58, Part 4 SN - 0007-5167, 0007-5167 KW - critical review KW - nomenclature KW - definition KW - phylogeny KW - PhyloCode KW - classification KW - taxonomy KW - Phylogenetic Code of Biological Nomenclature KW - paleontology KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52114000?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Bulletin+of+Zoological+Nomenclature&rft.atitle=The+Bulletin+of+Zoological+Nomenclature&rft.au=de+Queiroz%2C+Kevin%3BCantino%2C+Philip+D&rft.aulast=de+Queiroz&rft.aufirst=Kevin&rft.date=2001-12-01&rft.volume=58%2C+Part+4&rft.issue=&rft.spage=254&rft.isbn=&rft.btitle=&rft.title=The+Bulletin+of+Zoological+Nomenclature&rft.issn=00075167&rft_id=info:doi/ L2 - http://www.ohiou.edu/phylocode/ http://www.nhm.ac.uk/hosted_sites/iczn/The_Bulletin.htm LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 27 N1 - Document feature - illus. N1 - SuppNotes - For reference to original (titled The PhyloCode; description and commentary) see Forey, P. L., Bull. Zool. Nomencl., Vol. 58, p. 81-96, 2001 N1 - Last updated - 2012-06-07 N1 - CODEN - BZONAP N1 - SubjectsTermNotLitGenreText - classification; critical review; definition; nomenclature; paleontology; PhyloCode; Phylogenetic Code of Biological Nomenclature; phylogeny; taxonomy ER - TY - JOUR T1 - The Pacific Island Mapping Program of the U. S. Geological Survey AN - 52095906; 2002-050866 JF - Atoll Research Bulletin AU - Whitmore, Frank C, Jr A2 - Macintyre, Ian G. Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 1 EP - 9 PB - Smithsonian Institution, National Museum of Natural History, Washington, DC VL - 494 SN - 0077-5630, 0077-5630 KW - soils KW - programs KW - survey organizations KW - petrology KW - cartography KW - U. S. Geological Survey KW - reefs KW - Pacific region KW - government agencies KW - World War II KW - mapping KW - areal geology KW - mineral resources KW - natural resources KW - atolls KW - Pacific Ocean KW - classification KW - islands KW - geomorphology KW - 14:Geologic maps UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52095906?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atoll+Research+Bulletin&rft.atitle=The+Pacific+Island+Mapping+Program+of+the+U.+S.+Geological+Survey&rft.au=Whitmore%2C+Frank+C%2C+Jr&rft.aulast=Whitmore&rft.aufirst=Frank&rft.date=2001-12-01&rft.volume=494&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Atoll+Research+Bulletin&rft.issn=00775630&rft_id=info:doi/ L2 - http://www.sil.si.edu/digitalcollections/atollresearchbulletin/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 3 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ATOBA4 N1 - SubjectsTermNotLitGenreText - areal geology; atolls; cartography; classification; geomorphology; government agencies; islands; mapping; mineral resources; natural resources; Pacific Ocean; Pacific region; petrology; programs; reefs; soils; survey organizations; U. S. Geological Survey; World War II ER - TY - JOUR T1 - Golden issue 1951-2001 AN - 52094821; 2002-050865 JF - Atoll Research Bulletin A2 - Macintyre, Ian G. Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 272 PB - Smithsonian Institution, National Museum of Natural History, Washington, DC VL - 494 SN - 0077-5630, 0077-5630 KW - atolls KW - reefs KW - Anthozoa KW - islands KW - Invertebrata KW - ecology KW - Coelenterata KW - Cnidaria KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52094821?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2001-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Golden+issue+1951-2001&rft.title=Golden+issue+1951-2001&rft.issn=00775630&rft_id=info:doi/ L2 - http://www.sil.si.edu/digitalcollections/atollresearchbulletin/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - DC N1 - Document feature - illus. N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - ATOBA4 N1 - SubjectsTermNotLitGenreText - Anthozoa; atolls; Cnidaria; Coelenterata; ecology; Invertebrata; islands; reefs ER - TY - JOUR T1 - Geobiological coral-reef studies AN - 52093264; 2002-050868 JF - Atoll Research Bulletin AU - Macintyre, Ian G A2 - Macintyre, Ian G. Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 161 EP - 174 PB - Smithsonian Institution, National Museum of Natural History, Washington, DC VL - 494 SN - 0077-5630, 0077-5630 KW - petroleum exploration KW - Protista KW - Quaternary KW - biostratigraphy KW - reefs KW - petroleum KW - Coelenterata KW - models KW - Foraminifera KW - Cenozoic KW - atolls KW - upper Quaternary KW - Anthozoa KW - Invertebrata KW - Mollusca KW - Cnidaria KW - microfossils KW - 29A:Economic geology, geology of energy sources KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52093264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atoll+Research+Bulletin&rft.atitle=Geobiological+coral-reef+studies&rft.au=Macintyre%2C+Ian+G&rft.aulast=Macintyre&rft.aufirst=Ian&rft.date=2001-12-01&rft.volume=494&rft.issue=&rft.spage=161&rft.isbn=&rft.btitle=&rft.title=Atoll+Research+Bulletin&rft.issn=00775630&rft_id=info:doi/ L2 - http://www.sil.si.edu/digitalcollections/atollresearchbulletin/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 40 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ATOBA4 N1 - SubjectsTermNotLitGenreText - Anthozoa; atolls; biostratigraphy; Cenozoic; Cnidaria; Coelenterata; Foraminifera; Invertebrata; microfossils; models; Mollusca; petroleum; petroleum exploration; Protista; Quaternary; reefs; upper Quaternary ER - TY - JOUR T1 - Working in the Pacific AN - 52092371; 2002-050867 JF - Atoll Research Bulletin AU - Tracey, Joshua I, Jr A2 - Macintyre, Ian G. Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 11 EP - 20 PB - Smithsonian Institution, National Museum of Natural History, Washington, DC VL - 494 SN - 0077-5630, 0077-5630 KW - programs KW - Mariana Islands KW - survey organizations KW - petrology KW - U. S. Geological Survey KW - reefs KW - Pacific region KW - government agencies KW - East Pacific Ocean Islands KW - areal geology KW - mineral resources KW - Enderbury Island KW - natural resources KW - Midway KW - Guam KW - Pacific Ocean KW - Oceania KW - Micronesia KW - islands KW - Deep Sea Drilling Project KW - Bikini Atoll KW - 13:Areal geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52092371?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atoll+Research+Bulletin&rft.atitle=Working+in+the+Pacific&rft.au=Tracey%2C+Joshua+I%2C+Jr&rft.aulast=Tracey&rft.aufirst=Joshua&rft.date=2001-12-01&rft.volume=494&rft.issue=&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Atoll+Research+Bulletin&rft.issn=00775630&rft_id=info:doi/ L2 - http://www.sil.si.edu/digitalcollections/atollresearchbulletin/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ATOBA4 N1 - SubjectsTermNotLitGenreText - areal geology; Bikini Atoll; Deep Sea Drilling Project; East Pacific Ocean Islands; Enderbury Island; government agencies; Guam; islands; Mariana Islands; Micronesia; Midway; mineral resources; natural resources; Oceania; Pacific Ocean; Pacific region; petrology; programs; reefs; survey organizations; U. S. Geological Survey ER - TY - JOUR T1 - Late Albian-Coniacian planktic Foraminifera and biostratigraphy of the northeastern Caucasus AN - 51980834; 2003-043061 JF - Cretaceous Research AU - Tur, Nataliya A AU - Smirnov, Jurij P (Yuriy P) AU - Huber, Brian T Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 719 EP - 734 PB - Academic Press, London VL - 22 IS - 6 SN - 0195-6671, 0195-6671 KW - lithostratigraphy KW - Protista KW - Cretaceous KW - biostratigraphy KW - planktonic taxa KW - Europe KW - Russian Federation KW - faunal list KW - Mesozoic KW - morphology KW - Foraminifera KW - Commonwealth of Independent States KW - Invertebrata KW - biozones KW - stratigraphic boundary KW - Caucasus KW - Northern Caucasus KW - microfossils KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51980834?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Cretaceous+Research&rft.atitle=Late+Albian-Coniacian+planktic+Foraminifera+and+biostratigraphy+of+the+northeastern+Caucasus&rft.au=Tur%2C+Nataliya+A%3BSmirnov%2C+Jurij+P+%28Yuriy+P%29%3BHuber%2C+Brian+T&rft.aulast=Tur&rft.aufirst=Nataliya&rft.date=2001-12-01&rft.volume=22&rft.issue=6&rft.spage=719&rft.isbn=&rft.btitle=&rft.title=Cretaceous+Research&rft.issn=01956671&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/01956671 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 31 N1 - Document feature - illus. incl. strat. cols., geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - biostratigraphy; biozones; Caucasus; Commonwealth of Independent States; Cretaceous; Europe; faunal list; Foraminifera; Invertebrata; lithostratigraphy; Mesozoic; microfossils; morphology; Northern Caucasus; planktonic taxa; Protista; Russian Federation; stratigraphic boundary ER - TY - JOUR T1 - A study of plagioclase-hosted melt inclusions in the Ordovician Deicke and Millbrig potassium bentonites, southern Appalachian Basin AN - 51977897; 2003-043668 AB - Rhyolitic melt inclusions are found with in plagioclase (An (sub 53-77) ), K-feldspar, and quartz pyroclasts in the stratigraphic equivalents of the Ordovician Deicke and Millbrig potassium bentonites (K-bentonites) in the Southern Appalachian Basin. Rhyolitic melt inclusions are particularly abundant (>100 inclusions per thin section) in pyroclastic plagioclase within the Deicke K-bentonite at the Hinds Creek Quarry, Tennessee. The abundant host plagioclase grains are interpreted to be pyroclasts based on the presence of polysynthetic twinning, major element compositions, and blue-green cathodoluminescence. The mean concentrations of FeO (1.01 wt.%.), MgO (0.17 wt.%), and TiO (sub 2) (0.21 wt.%) in the Deicke K-bentonite melt inclusions are higher than the mean concentrations of FeO (0.68 wt.%), MgO (0.05 wt.%), and TiO (sub 2) (0.08 wt.%) in the Millbrig rhyolitic melt inclusions. The differences in the concentrations of FeO and TiO (sub 2) between the Deicke and Millbrig melt inclusions are statistically significant at < or =1% level. Based on data gathered in this study, the Deicke and Millbrig-equivalent K-bentonites in the Southern Appalachian Basin can be distinguished from each other and correlated based on the chemical compositions of melt inclusions. The Ordovician K-bentonite melt inclusions also provide an estimate of the composition of the original magma now altered to illite/smectite. JF - Southeastern Geology AU - Verhoeckx-Briggs, Gertrud A AU - Haynes, John T AU - Elliott, W Crawford AU - Vanko, David A Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 273 EP - 284 PB - Duke University, Department of Geology, Durham, NC VL - 40 IS - 4 SN - 0038-3678, 0038-3678 KW - silicates KW - Millbrig Bentonite Bed KW - North America KW - plagioclase KW - rhyolitic composition KW - Paleozoic KW - Middle Ordovician KW - clay mineralogy KW - smectite KW - illite KW - melts KW - clay minerals KW - Ordovician KW - Deicke Bentonite Bed KW - Appalachian Basin KW - inclusions KW - K-bentonite KW - sheet silicates KW - framework silicates KW - chemical composition KW - feldspar group KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51977897?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Southeastern+Geology&rft.atitle=A+study+of+plagioclase-hosted+melt+inclusions+in+the+Ordovician+Deicke+and+Millbrig+potassium+bentonites%2C+southern+Appalachian+Basin&rft.au=Verhoeckx-Briggs%2C+Gertrud+A%3BHaynes%2C+John+T%3BElliott%2C+W+Crawford%3BVanko%2C+David+A&rft.aulast=Verhoeckx-Briggs&rft.aufirst=Gertrud&rft.date=2001-12-01&rft.volume=40&rft.issue=4&rft.spage=273&rft.isbn=&rft.btitle=&rft.title=Southeastern+Geology&rft.issn=00383678&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 41 N1 - PubXState - NC N1 - Document feature - illus. incl. 4 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - SOGEAY N1 - SubjectsTermNotLitGenreText - Appalachian Basin; chemical composition; clay mineralogy; clay minerals; Deicke Bentonite Bed; feldspar group; framework silicates; illite; inclusions; K-bentonite; melts; Middle Ordovician; Millbrig Bentonite Bed; North America; Ordovician; Paleozoic; plagioclase; rhyolitic composition; sheet silicates; silicates; smectite ER - TY - JOUR T1 - The late Pleistocene fauna of Melrose Caverns, Virginia AN - 51834453; 2004-047078 JF - Journal of Cave and Karst Studies AU - Grady, Frederick AU - Hubbard, David A, Jr AU - Anonymous Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 117 PB - National Speleological Society, Huntsville, AL VL - 63 IS - 3 SN - 1090-6924, 1090-6924 KW - United States KW - Cryptobranchus alleganiensis KW - Mylohyus fossilis KW - caves KW - Microtus ochrogaster KW - Melrose Caverns KW - Wisconsinan KW - upper Pleistocene KW - Synaptomys borealis KW - Cenozoic KW - Theria KW - Pendleton County West Virginia KW - Myomorpha KW - Eutheria KW - West Virginia KW - Chordata KW - Virginia KW - Quaternary KW - biostratigraphy KW - Phenacomys intermidius KW - New Trout Cave KW - Mammalia KW - Microtus KW - Mylohyus KW - Geomys KW - Cricetidae KW - Rockingham County Virginia KW - Synaptomys KW - Pleistocene KW - geomorphology KW - Vertebrata KW - Rodentia KW - solution features KW - Tetrapoda KW - Spermophilus tridecemlineatus KW - 11:Vertebrate paleontology KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51834453?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Cave+and+Karst+Studies&rft.atitle=The+late+Pleistocene+fauna+of+Melrose+Caverns%2C+Virginia&rft.au=Grady%2C+Frederick%3BHubbard%2C+David+A%2C+Jr%3BAnonymous&rft.aulast=Grady&rft.aufirst=Frederick&rft.date=2001-12-01&rft.volume=63&rft.issue=3&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Journal+of+Cave+and+Karst+Studies&rft.issn=10906924&rft_id=info:doi/ L2 - http://www.caves.org/pub/journal/ LA - English DB - GeoRef N1 - Conference title - 2001 National Speleological Society convention N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - PubXState - AL N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - biostratigraphy; caves; Cenozoic; Chordata; Cricetidae; Cryptobranchus alleganiensis; Eutheria; geomorphology; Geomys; Mammalia; Melrose Caverns; Microtus; Microtus ochrogaster; Mylohyus; Mylohyus fossilis; Myomorpha; New Trout Cave; Pendleton County West Virginia; Phenacomys intermidius; Pleistocene; Quaternary; Rockingham County Virginia; Rodentia; solution features; Spermophilus tridecemlineatus; Synaptomys; Synaptomys borealis; Tetrapoda; Theria; United States; upper Pleistocene; Vertebrata; Virginia; West Virginia; Wisconsinan ER - TY - JOUR T1 - The extinct muskox Bootherium bombifrons from caves in West Virginia and Virginia AN - 51834418; 2004-047077 JF - Journal of Cave and Karst Studies AU - Grady, Frederick AU - Hubbard, David A, Jr AU - Anonymous Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 117 PB - National Speleological Society, Huntsville, AL VL - 63 IS - 3 SN - 1090-6924, 1090-6924 KW - United States KW - Chordata KW - Virginia KW - Quaternary KW - caves KW - New Trout Cave KW - Mammalia KW - Bootherium bombifrons KW - karst KW - teeth KW - Winding Stair Cave KW - Cenozoic KW - Rockingham County Virginia KW - Pendleton County West Virginia KW - Cedar Hill Cave KW - Wormhole Cave KW - Pleistocene KW - geomorphology KW - Vertebrata KW - Scott County Virginia KW - solution features KW - Tetrapoda KW - West Virginia KW - 11:Vertebrate paleontology KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51834418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Cave+and+Karst+Studies&rft.atitle=The+extinct+muskox+Bootherium+bombifrons+from+caves+in+West+Virginia+and+Virginia&rft.au=Grady%2C+Frederick%3BHubbard%2C+David+A%2C+Jr%3BAnonymous&rft.aulast=Grady&rft.aufirst=Frederick&rft.date=2001-12-01&rft.volume=63&rft.issue=3&rft.spage=117&rft.isbn=&rft.btitle=&rft.title=Journal+of+Cave+and+Karst+Studies&rft.issn=10906924&rft_id=info:doi/ L2 - http://www.caves.org/pub/journal/ LA - English DB - GeoRef N1 - Conference title - 2001 National Speleological Society convention N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - PubXState - AL N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Bootherium bombifrons; caves; Cedar Hill Cave; Cenozoic; Chordata; geomorphology; karst; Mammalia; New Trout Cave; Pendleton County West Virginia; Pleistocene; Quaternary; Rockingham County Virginia; Scott County Virginia; solution features; teeth; Tetrapoda; United States; Vertebrata; Virginia; West Virginia; Winding Stair Cave; Wormhole Cave ER - TY - JOUR T1 - Global geoid and sea level changes due to present-day ice mass fluctuations AN - 51013369; 2002-047196 AB - The authors predict that mass flux of ice reservoirs including the Antarctic and Greenland ice sheets, as well as glaciers, will produce unique geometries of sea level change. Using global geoid, sea surface and relative sea level signatures of recent climate change, the possibility of inferring ongoing mass balance of each ice reservoir is considered. From a large suite of glacial isostatic adjustment model predictions a least-squares approach to tide gauge trends is used to estimate the weighting of present-day sea level signatures. The results are used to resolve a long-standing observation of low sea level rates in Europe. Further modifications and improvements to the approach are considered. (Mod. auth. abstr.) JF - Journal of Geophysical Research AU - Tamisiea, M E AU - Mitrovica, J X AU - Milne, G A AU - Davis, J L Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 30 EP - 30,863 PB - American Geophysical Union, Washington, DC VL - 106 IS - B12 SN - 0148-0227, 0148-0227 KW - Greenland ice sheet KW - mantle KW - ice cover KW - global change KW - geodesy KW - lower mantle KW - isostasy KW - Greenland KW - melting KW - isostatic rebound KW - climate effects KW - global warming KW - glacial rebound KW - ice reservoirs KW - Arctic region KW - prediction KW - satellite methods KW - models KW - Antarctic ice sheet KW - sea-level changes KW - Antarctica KW - viscosity KW - geoid KW - remote sensing KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51013369?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Global+geoid+and+sea+level+changes+due+to+present-day+ice+mass+fluctuations&rft.au=Tamisiea%2C+M+E%3BMitrovica%2C+J+X%3BMilne%2C+G+A%3BDavis%2C+J+L&rft.aulast=Tamisiea&rft.aufirst=M&rft.date=2001-12-01&rft.volume=106&rft.issue=B12&rft.spage=30&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JB000011 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 43 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 plates, 1 table, geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctic ice sheet; Antarctica; Arctic region; climate effects; geodesy; geoid; glacial rebound; global change; global warming; Greenland; Greenland ice sheet; ice cover; ice reservoirs; isostasy; isostatic rebound; lower mantle; mantle; melting; models; prediction; remote sensing; satellite methods; sea-level changes; viscosity DO - http://dx.doi.org/10.1029/2000JB000011 ER - TY - JOUR T1 - X-ray fluorescence measurements of the surface elemental composition of Asteroid 433 Eros AN - 50304815; 2002-023383 AB - We report major element ratios determined for the S-class asteroid 433 Eros using remotesensing x-ray fluorescence spectroscopy with the near-Earth asteroid rendezvous Shoemaker x-ray spectrometer (XRS). Data analysis techniques and systematic errors are described in detail. Data acquired during five solar flares and during two extended "quiet Sun" periods are presented; these results sample a representative portion of the asteroid's surface. Although systematic uncertainties are potentially large, the most internally consistent and plausible interpretation of the data is that Eros has primitive Mg/Si, Al/Si, Ca/Si and Fe/Si ratios, closely similar to H or R chondrites. Global differentiation of the asteroid is ruled out. The S/Si ratio is much lower than that of chondrites, probably reflecting impact-induced volatilization and/or photo- or ion-induced sputtering of sulfur at the surface of the asteroid. An alternative explanation for the low S/Si ratio is that it reflects a limited degree of melting with loss of an FeS-rich partial melt. Size-sorting processes could lead to segregation of Fe-Ni metal from silicates within the regolith of Eros; this could indicate that the Fe/Si ratios determined by the x-ray spectrometer are not representative of the bulk Eros composition. JF - Meteoritics & Planetary Science AU - Nittler, Larry R AU - Starr, Richard D AU - Lim, Lucy AU - McCoy, Timothy J AU - Burbine, Thomas H AU - Reddy, Robert C AU - Trombka, Jacob I AU - Gorenstein, Paul AU - Squyres, Steven W AU - Boynton, William V AU - McClanahan, Timothy P AU - Bhangoo, Jesse S AU - Clark, Pamela E AU - Murphy, Mary Ellen AU - Killen, Rosemary Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 1673 EP - 1695 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 12 SN - 1086-9379, 1086-9379 KW - near-Earth objects KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - measurement KW - models KW - volatilization KW - NEAR Program KW - melting KW - errors KW - major elements KW - deconvolution KW - composition KW - X-ray fluorescence spectra KW - S-type asteroids KW - spectra KW - chemical composition KW - solar activity KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50304815?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=X-ray+fluorescence+measurements+of+the+surface+elemental+composition+of+Asteroid+433+Eros&rft.au=Nittler%2C+Larry+R%3BStarr%2C+Richard+D%3BLim%2C+Lucy%3BMcCoy%2C+Timothy+J%3BBurbine%2C+Thomas+H%3BReddy%2C+Robert+C%3BTrombka%2C+Jacob+I%3BGorenstein%2C+Paul%3BSquyres%2C+Steven+W%3BBoynton%2C+William+V%3BMcClanahan%2C+Timothy+P%3BBhangoo%2C+Jesse+S%3BClark%2C+Pamela+E%3BMurphy%2C+Mary+Ellen%3BKillen%2C+Rosemary&rft.aulast=Nittler&rft.aufirst=Larry&rft.date=2001-12-01&rft.volume=36&rft.issue=12&rft.spage=1673&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 54 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - asteroids; chemical composition; composition; deconvolution; Eros Asteroid; errors; major elements; measurement; melting; models; NEAR Program; near-Earth asteroids; near-Earth objects; remote sensing; S-type asteroids; solar activity; spectra; volatilization; X-ray fluorescence spectra ER - TY - JOUR T1 - The NEAR-Shoemaker X-ray/gamma-ray spectrometer experiment; overview and lessons learned AN - 50303224; 2002-023379 AB - The near-Earth asteroid rendezvous (NEAR)--Shoemaker remote-sensing x-ray/gamma-ray spectrometer (XGRS) completed more than a year of operation in orbit and on the surface of 433 Eros. Elemental compositions for a number of regions on the surface of Eros have been derived from analyses of the characteristic x-ray and gamma-ray emission spectra. The NEAR XGRS detection system was included as part of the interplanetary network (IPN) for the detection and localization of gamma-ray bursts (GRBs). Preliminary results for both the elemental composition of the surface of Eros and the detection of GRBs have been obtained. In addition to the science results, the design and operation of the NEAR XGRS is considered. Significant information important for the design of future remote sensing XGRS systems has been obtained and evaluated. We focus on four factors that became particularly critical during NEAR: (1) overall spacecraft design, (2) selection of materials, (3) increase of the signal-to-noise ratio and (4) knowledge of the incident solar x-ray spectrum. JF - Meteoritics & Planetary Science AU - Trombka, Jacob I AU - Nittler, Larry R AU - Starr, Richard D AU - Evans, Larry G AU - McCoy, Timothy J AU - Boynton, William V AU - Burbine, Thomas H AU - Brueckner, Johannes AU - Gorenstein, Paul AU - Squyres, Steven W AU - Reddy, Robert C AU - Goldsten, John O AU - Lim, Lucy AU - Hurley, K AU - Clark, Pamela E AU - Floyd, S R AU - McClanahan, Timothy P AU - McCartney, E AU - Branscomb, J AU - Bhangoo, Jesse S AU - Mikheeva, I AU - Murphy, Mary Ellen Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 1605 EP - 1616 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 12 SN - 1086-9379, 1086-9379 KW - near-Earth objects KW - gamma-ray methods KW - in situ KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - spectrometers KW - magnetic field KW - observations KW - measurement KW - NEAR Program KW - mineral composition KW - S-type asteroids KW - signal-to-noise ratio KW - instruments KW - design KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50303224?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+NEAR-Shoemaker+X-ray%2Fgamma-ray+spectrometer+experiment%3B+overview+and+lessons+learned&rft.au=Trombka%2C+Jacob+I%3BNittler%2C+Larry+R%3BStarr%2C+Richard+D%3BEvans%2C+Larry+G%3BMcCoy%2C+Timothy+J%3BBoynton%2C+William+V%3BBurbine%2C+Thomas+H%3BBrueckner%2C+Johannes%3BGorenstein%2C+Paul%3BSquyres%2C+Steven+W%3BReddy%2C+Robert+C%3BGoldsten%2C+John+O%3BLim%2C+Lucy%3BHurley%2C+K%3BClark%2C+Pamela+E%3BFloyd%2C+S+R%3BMcClanahan%2C+Timothy+P%3BMcCartney%2C+E%3BBranscomb%2C+J%3BBhangoo%2C+Jesse+S%3BMikheeva%2C+I%3BMurphy%2C+Mary+Ellen&rft.aulast=Trombka&rft.aufirst=Jacob&rft.date=2001-12-01&rft.volume=36&rft.issue=12&rft.spage=1605&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 30 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - asteroids; design; Eros Asteroid; gamma-ray methods; in situ; instruments; magnetic field; measurement; mineral composition; NEAR Program; near-Earth asteroids; near-Earth objects; observations; remote sensing; S-type asteroids; signal-to-noise ratio; spectrometers ER - TY - JOUR T1 - The composition of 433 Eros; a mineralogical-chemical synthesis AN - 50300401; 2002-023382 AB - The Near-Earth Asteroid Rendezvous (NEAR) mission carried x-ray/gamma-ray spectrometers and multi-spectral imager/near-infrared spectrometer instrument packages which gave complementary information on the chemistry and mineralogy, respectively, of the target asteroid 433 Eros. Synthesis of these two data sets provides information not available from either alone, including the abundance of non-mafic silicates, metal and sulfide minerals. We have utilized four techniques to synthesize these data sets. Venn diagrams, which examine overlapping features in two data sets, suggest that the best match for 433 Eros is an ordinary chondrite, altered at the surface of the asteroid, or perhaps a primitive achondrite derived from material mineralogically similar to these chondrites. Normalized element distributions preclude FeO-rich pyroxenes and suggest that the x-ray and gamma-ray data can be reconciled with a common silicate mineralogy by inclusion of varying amounts of metal. Normative mineralogy cannot be applied to these data sets owing to uncertainties in oxygen abundance and lack of any constraints on the abundance of sodium. Matrix inversion for simultaneous solution of mineral abundances yields reasonable results for the x-ray-derived bulk composition, but seems to confirm the inconsistency between mineral compositions and orthopyroxene/clinopyroxene ratios. A unique solution does not seem possible in synthesizing these multiple data sets. Future missions including a lander to fully characterize regolith distribution and sample return would resolve the types of problems faced in synthesizing the NEAR data. JF - Meteoritics & Planetary Science AU - McCoy, Timothy J AU - Burbine, Thomas H AU - McFadden, Lucy A AU - Starr, Richard D AU - Gaffey, Michael J AU - Nittler, Larry R AU - Evans, Larry G AU - Izenberg, N I AU - Lucey, P G AU - Trombka, Jacob I AU - Bell, J F, III AU - Clark, B E AU - Clark, Pamela E AU - Squyres, Steven W AU - Chapman, C R AU - Boynton, William V AU - Veverka, J Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 1661 EP - 1672 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 12 SN - 1086-9379, 1086-9379 KW - ordinary chondrites KW - near-Earth objects KW - stony meteorites KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - Venn diagrams KW - achondrites KW - X-ray spectra KW - NEAR Program KW - meteorites KW - mineral composition KW - gamma-ray spectra KW - S-type asteroids KW - spectra KW - chondrites KW - chemical composition KW - regolith KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50300401?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+composition+of+433+Eros%3B+a+mineralogical-chemical+synthesis&rft.au=McCoy%2C+Timothy+J%3BBurbine%2C+Thomas+H%3BMcFadden%2C+Lucy+A%3BStarr%2C+Richard+D%3BGaffey%2C+Michael+J%3BNittler%2C+Larry+R%3BEvans%2C+Larry+G%3BIzenberg%2C+N+I%3BLucey%2C+P+G%3BTrombka%2C+Jacob+I%3BBell%2C+J+F%2C+III%3BClark%2C+B+E%3BClark%2C+Pamela+E%3BSquyres%2C+Steven+W%3BChapman%2C+C+R%3BBoynton%2C+William+V%3BVeverka%2C+J&rft.aulast=McCoy&rft.aufirst=Timothy&rft.date=2001-12-01&rft.volume=36&rft.issue=12&rft.spage=1661&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 36 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Includes two appendices N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; asteroids; chemical composition; chondrites; Eros Asteroid; gamma-ray spectra; instruments; meteorites; mineral composition; NEAR Program; near-Earth asteroids; near-Earth objects; ordinary chondrites; regolith; S-type asteroids; spectra; stony meteorites; Venn diagrams; X-ray spectra ER - TY - JOUR T1 - Elemental composition from gamma-ray spectroscopy of the NEAR-Shoemaker landing site on 433 Eros AN - 50300233; 2002-023381 AB - Elemental composition and composition ratios derived from gamma-ray measurements collected by the NEAR-Shoemaker spacecraft while on the surface of 433 Eros are reported. Performance of the gamma-ray spectrometer (GRS) during cruise and orbit is reviewed. The best gamma-ray data were collected on the surface of Eros after the spacecraft's controlled descent on 2001 February 12. Methods used in spectral analysis, to convert peak areas to incident photons, and photons to elemental composition are described in some detail. The elemental abundance of K and the Mg/Si, Fe/Si, Si/O and Fe/O abundance ratios were determined. The Mg/Si and Si/O ratios and the K abundance are roughly chondritic, but the Fe/Si and Fe/O ratios are low compared to expected chondritic values. Three possible explanations for the apparent Fe depletion are considered. JF - Meteoritics & Planetary Science AU - Evans, Larry G AU - Starr, Richard D AU - Brueckner, Johannes AU - Reddy, Robert C AU - Boynton, William V AU - Trombka, Jacob I AU - Goldsten, John O AU - Masarik, Jozef AU - Nittler, Larry R AU - McCoy, Timothy J Y1 - 2001/12// PY - 2001 DA - December 2001 SP - 1639 EP - 1660 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 12 SN - 1086-9379, 1086-9379 KW - NEAR Program KW - near-Earth objects KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - gamma-ray spectra KW - S-type asteroids KW - spectra KW - landing sites KW - chemical composition KW - measurement KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50300233?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Elemental+composition+from+gamma-ray+spectroscopy+of+the+NEAR-Shoemaker+landing+site+on+433+Eros&rft.au=Evans%2C+Larry+G%3BStarr%2C+Richard+D%3BBrueckner%2C+Johannes%3BReddy%2C+Robert+C%3BBoynton%2C+William+V%3BTrombka%2C+Jacob+I%3BGoldsten%2C+John+O%3BMasarik%2C+Jozef%3BNittler%2C+Larry+R%3BMcCoy%2C+Timothy+J&rft.aulast=Evans&rft.aufirst=Larry&rft.date=2001-12-01&rft.volume=36&rft.issue=12&rft.spage=1639&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 31 N1 - PubXState - AR N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2013-09-20 N1 - SubjectsTermNotLitGenreText - asteroids; chemical composition; Eros Asteroid; gamma-ray spectra; landing sites; measurement; NEAR Program; near-Earth asteroids; near-Earth objects; S-type asteroids; spectra ER - TY - JOUR T1 - Restoration Of Reproductive Potential Following Expiration Or Removal Of Melengestrol Acetate Contraceptive Implants In Golden Lion Tamarins (Leontopithecus Rosalia) AN - 19898854; 5439436 AB - Although reversible contraception is important to successful management of small populations, there are concerns about the reversibility of melengestrol acetate (MGA), the most commonly used implant in captive animals. Female golden lion tamarins (Leontopithecus rosalia) placed in potential breeding situations after surgical MGA implant removal showed a 75% return to reproduction within 2 yr, unlike golden-headed tamarins (Leontopithecus chrysomelas), which have had a 29% return to reproduction following implant removal. This rate was indistinguishable from the breeding probability for newly formed pairs involving nonimplanted females. Litter size, stillbirth rate, and infant survival rate were not significantly different between nonimplanted and implant-removed female golden lion tamarins. However, females with implants left in (and assumed to have expired) showed higher stillbirth and infant mortality rates than did females with implants removed. For seven female golden lion tamarins for which reproductive histories before and after MGA implantation were available, litter size was unaffected by MGA implantation and subsequent removal. Infant survival rate for these females appeared to be lower after removal but was indistinguishable from rates in the nonimplanted females. Prior reproductive experience, length of time with an implant, and age of the females did not affect the probability of breeding for females after removal of the implants. Overall, breeding probability of nonimplanted females declined with age. Although the results of this study confirm the reversibility of MGA implants in golden lion tamarins, there appear to be some effects on viability of offspring, particularly offspring born to females with implants left in and presumed expired. JF - Journal of Zoo and Wildlife Medicine AU - Wood, C AU - Ballou, J D AU - Houle, C S AD - From the Department of Animal Sciences, Cornell University, Ithaca, New York 14583, USA (Wood); and the Department of Conservation Biology, Smithsonian National Zoological Park, Washington, D.C. 20008, USA (Ballou, Houle). Present address (Houle): 83 Clark Hill Road, Prospect, Connecticut 06712, USA Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 417 EP - 425 PB - American Association of Zoo Veterinarians VL - 32 IS - 4 SN - 1042-7260, 1042-7260 KW - Biotechnology and Bioengineering Abstracts KW - Mortality KW - Age KW - Litter KW - Leontopithecus chrysomelas KW - Survival KW - Acetic acid KW - Contraception KW - Breeding KW - Reproduction KW - Progeny KW - Leontopithecus rosalia KW - Contraceptives KW - Infants KW - W 30930:Agricultural Applications UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19898854?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Abiotechresearch&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Zoo+and+Wildlife+Medicine&rft.atitle=Restoration+Of+Reproductive+Potential+Following+Expiration+Or+Removal+Of+Melengestrol+Acetate+Contraceptive+Implants+In+Golden+Lion+Tamarins+%28Leontopithecus+Rosalia%29&rft.au=Wood%2C+C%3BBallou%2C+J+D%3BHoule%2C+C+S&rft.aulast=Wood&rft.aufirst=C&rft.date=2001-12-01&rft.volume=32&rft.issue=4&rft.spage=417&rft.isbn=&rft.btitle=&rft.title=Journal+of+Zoo+and+Wildlife+Medicine&rft.issn=10427260&rft_id=info:doi/10.1043%2F1042-7260%282001%29032%280417%3ARORPFE%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-07-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Leontopithecus rosalia; Leontopithecus chrysomelas; Breeding; Infants; Litter; Survival; Progeny; Reproduction; Acetic acid; Age; Mortality; Contraception; Contraceptives DO - http://dx.doi.org/10.1043/1042-7260(2001)032(0417:RORPFE)2.0.CO;2 ER - TY - JOUR T1 - Positive Feedbacks among Forest Fragmentation, Drought, and Climate Change in the Amazon AN - 18570565; 5307892 AB - The Amazon basin is experiencing rapid forest loss and fragmentation. Fragmented forests are more prone than intact forests to periodic damage from El Nino-Southern Oscillation ( ENSO) droughts, which cause elevated tree mortality, increased litterfall, shifts in plant phenology, and other ecological changes, especially near forest edges. Moreover, positive feedbacks among forest loss, fragmentation, fire, and regional climate change appear increasingly likely. Deforestation reduces plant evapotranspiration, which in turn constrains regional rainfall, increasing the vulnerability of forests to fire. Forest fragments are especially vulnerable because they have dry, fire-prone edges, are logged frequently, and often are adjoined by cattle pastures, which are burned regularly. The net result is that there may be a critical "deforestation threshold' above which Amazonian rainforests can no longer be sustained, particularly in relatively seasonal areas of the basin. Global warming could exacerbate this problem if it promotes drier climates or stronger ENSO droughts. Synergisms among many simultaneous environmental changes are posing unprecedented threats to Amazonian forests. JF - Conservation Biology AU - Laurance, W F AU - Williamson, G B AD - Smithsonian Tropical Research Institute, Apartado 2072, Balboa, Republic of Panama, laurancew@tivoli.si.edu Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 1529 EP - 1535 PB - Blackwell Science Ltd VL - 15 IS - 6 SN - 0888-8892, 0888-8892 KW - Meteorological & Geoastrophysical Abstracts; Ecology Abstracts KW - M2 551.588:Environmental Influences (551.588) KW - M2 551.577:General Precipitation (551.577) KW - D 04712:Environmental degradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18570565?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conservation+Biology&rft.atitle=Positive+Feedbacks+among+Forest+Fragmentation%2C+Drought%2C+and+Climate+Change+in+the+Amazon&rft.au=Laurance%2C+W+F%3BWilliamson%2C+G+B&rft.aulast=Laurance&rft.aufirst=W&rft.date=2001-12-01&rft.volume=15&rft.issue=6&rft.spage=1529&rft.isbn=&rft.btitle=&rft.title=Conservation+Biology&rft.issn=08888892&rft_id=info:doi/10.1046%2Fj.1523-1739.2001.01093.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1046/j.1523-1739.2001.01093.x ER - TY - JOUR T1 - Is deforestation accelerating in the Brazilian Amazon? AN - 18316897; 5368345 AB - Recent studies suggest that deforestation rates in the Brazilian Amazon could increase sharply in the future as a result of over US$ 40 billion in planned investments in highway paving and major new infrastructure projects in the region. These studies have been challenged by several Brazilian ministries, which assert that recent improvements in environmental laws, enforcement and public attitudes have fundamentally reduced the threat posed to forests by such projects. The notion that hazards to Amazonian forests have declined over the last decade was assessed using available data on deforestation rates from 1978 to 2000. Although the alarmingly high rate of forest loss during 1978-1989 (1.98 million ha yr super(-1)) declined somewhat in 1990-1994 (1.38 million ha yr super(-1)), it rebounded to a high level in the period 1995-2000 (1.90 million ha yr super(-1)). Moreover, correlation and regression analyses reveal that both absolute and per caput rates of forest loss accelerated significantly over the last decade. These trends fail to support the assertion that deforestation pressure in Amazonian forests has been brought under control. Poor enforcement of existing environmental laws, rapidly expanding logging and mining industries, increasing population pressure and other challenges are greatly hindering efforts to limit the environmental impacts of development activities in Brazilian Amazonia. JF - Environmental Conservation AU - Laurance, W F AU - Albernaz, AKM AU - Da Costa, C AD - Smithsonian Tropical Research Institute, Apartado 2072, Balboa, Republic of Panama, laurancew@tivoli.si.edu Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 305 EP - 311 VL - 28 IS - 4 SN - 0376-8929, 0376-8929 KW - Ecology Abstracts KW - Environmental degradation KW - Forest management KW - Brazil KW - Deforestation KW - D 04712:Environmental degradation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18316897?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Environmental+Conservation&rft.atitle=Is+deforestation+accelerating+in+the+Brazilian+Amazon%3F&rft.au=Laurance%2C+W+F%3BAlbernaz%2C+AKM%3BDa+Costa%2C+C&rft.aulast=Laurance&rft.aufirst=W&rft.date=2001-12-01&rft.volume=28&rft.issue=4&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=Environmental+Conservation&rft.issn=03768929&rft_id=info:doi/10.1017%2FS0376892901000339 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Brazil; Deforestation; Environmental degradation; Forest management DO - http://dx.doi.org/10.1017/S0376892901000339 ER - TY - JOUR T1 - Spatial patterns in relative primary productivity and gazelle migration in the Eastern Steppes of Mongolia AN - 18198238; 5222130 AB - The Mongolian gazelle (Procapra gutturosa) of the Eastern Steppes of Mongolia shows seasonal migrations to traditional winter and calving grounds with diffuse movements during the intervening periods. We used a normalized difference vegetation index (NDVI), derived from coarse-resolution satellite imagery, to map relative primary productivity of steppes between April 1992 and December 1995. Productivity peaks were variable between years, but winter and calving grounds had highest NDVI scores during periods of use by gazelles. Gazelle movements to these areas track shifts in primary productivity across the steppe. Diffuse movements in summer were not matched to peaks in productivity. Productivity 'hotspots' utilized by gazelles during critical periods in their life cycle should be first priority for conservation and the impact of livestock grazing on these areas should be evaluated. JF - Biological Conservation AU - Leimgruber, P AU - McShea, W J AU - Brookes, C J AU - Bolor-Erdene, L AU - Wemmer, C AU - Larson, C AD - National Zoological Park, Conservation and Research Center, 1500 Remount Road, Front Royal, VA 22630, USA, leimgruber@crc.si.edu Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 205 EP - 212 VL - 102 IS - 2 SN - 0006-3207, 0006-3207 KW - Ecology Abstracts KW - Spatial distribution KW - Procapra gutturosa KW - Mongolia KW - Movements KW - Habitat utilization KW - Primary production KW - Migration KW - Steppes KW - D 04672:Mammals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18198238?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Conservation&rft.atitle=Spatial+patterns+in+relative+primary+productivity+and+gazelle+migration+in+the+Eastern+Steppes+of+Mongolia&rft.au=Leimgruber%2C+P%3BMcShea%2C+W+J%3BBrookes%2C+C+J%3BBolor-Erdene%2C+L%3BWemmer%2C+C%3BLarson%2C+C&rft.aulast=Leimgruber&rft.aufirst=P&rft.date=2001-12-01&rft.volume=102&rft.issue=2&rft.spage=205&rft.isbn=&rft.btitle=&rft.title=Biological+Conservation&rft.issn=00063207&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Procapra gutturosa; Mongolia; Migration; Primary production; Steppes; Spatial distribution; Movements; Habitat utilization ER - TY - JOUR T1 - Poachers and Forest Fragmentation Alter Seed Dispersal, Seed Survival, and Seedling Recruitment in the Palm Attalea Butyraceae, with Implications for Tropical Tree Diversity AN - 17667965; 5670716 AB - We examined the interaction between a palm and two bruchid beetles along with several mammal species to explore how poachers and habitat fragmentation may indirectly alter the spatial pattern of seed dispersal, seed predation, and seedling recruitment in central Panama. The large, stony endocarps of Attalea butyraceae decay slowly and bear distinctive scars when opened by rodents or beetles. We determined the final distance between endocarps and reproductive trees (which we call an ecologically effective dispersal distance), the predation status of each endocarp, and the distance between seedlings and reproductive trees. The 68 focal trees were divided among 14 sites and four levels of anthropogenic disturbance. Levels of disturbance included full protection from poachers, light and heavy pressure from poachers, and small island habitat fragments. Ecologically effective seed dispersal distances were greatest for protected sites, intermediate for lightly poached sites, and shortest for heavily poached sites and habitat fragments. Seed predation by rodents increased with distance to the nearest reproductive Attalea and was greatest for fully protected sites, intermediate for lightly poached sites, and least for heavily poached sites and habitat fragments. Seed predation by beetles reversed the patterns described for seed predation by rodents. Total seed predation by beetles and rodents combined was independent of distance, greatest for fully protected sites, and lower for poached sites and habitat fragments. Seedling densities were always greatest close to reproductive trees; however, the increase in seedling densities close to reproductive trees was minimal for fully protected sites, clearly evident for poached sites, and pronounced for habitat fragments. Increased seedling recruitment near conspecific trees may in time reduce tree diversity where humans disrupt mammal communities. JF - Biotropica AU - Wright, S J AU - Duber, H C AD - Smithsonian Tropical Research Institute, Apartado 2072, Balboa, Ancon, Republic of Panama, wrightj@tivoli.si.edu Y1 - 2001/12// PY - 2001 DA - Dec 2001 SP - 583 EP - 595 PB - The Association for Tropical Biology VL - 33 IS - 4 SN - 0006-3606, 0006-3606 KW - Ecology Abstracts; Entomology Abstracts KW - Z 05340:Ecology and Behavior KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17667965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biotropica&rft.atitle=Poachers+and+Forest+Fragmentation+Alter+Seed+Dispersal%2C+Seed+Survival%2C+and+Seedling+Recruitment+in+the+Palm+Attalea+Butyraceae%2C+with+Implications+for+Tropical+Tree+Diversity&rft.au=Wright%2C+S+J%3BDuber%2C+H+C&rft.aulast=Wright&rft.aufirst=S&rft.date=2001-12-01&rft.volume=33&rft.issue=4&rft.spage=583&rft.isbn=&rft.btitle=&rft.title=Biotropica&rft.issn=00063606&rft_id=info:doi/10.1043%2F0006-3606%282001%29033%280583%3APAFFAS%292.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0006-3606&volume=33&page=583 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1043/0006-3606(2001)033(0583:PAFFAS)2.0.CO;2 ER - TY - JOUR T1 - Modeling climatic effects of anthropogenic carbon dioxide emissions: Unknowns and uncertainties AN - 18360679; 5314388 AB - A likelihood of disastrous global environmental consequences has been surmised as a result of projected increases in anthropogenic greenhouse gas emissions. These estimates are based on computer climate modeling, a branch of science still in its infancy despite recent substantial strides in knowledge. Because the expected anthropogenic climate forcings are relatively small compared to other background and forcing factors (internal and external), the credibility of the modeled global and regional responses rests on the validity of the models. We focus on this important question of climate model validation. Specifically, we review common deficiencies in general circulation model (GCM) calculations of atmospheric temperature, surface temperature, precipitation and their spatial and temporal variability. These deficiencies arise from complex problems associated with parameterization of multiply interacting climate components, forcings and feedbacks, involving especially clouds and oceans. We also review examples of expected climatic impacts from anthropogenic CO sub(2) forcing. Given the host of uncertainties and unknowns in the difficult but important task of climate modeling, the unique attribution of observed current climate change to increased atmospheric CO sub(2) concentration, including the relatively well-observed latest 20 yr, is not possible. We further conclude that the incautious use of GCMs to make future climate projections from incomplete or unknown forcing scenarios is antithetical to the intrinsically heuristic value of models. Such uncritical application of climate models has led to the commonly held but erroneous impression that modeling has proven or substantiated the hypothesis that CO sub(2) added to the air has caused or will cause significant global warming. An assessment of the merits of GCMs and their use in suggesting a discernible human influence on global climate can be found in the joint World Meteorological Organisation and United Nations Environmental Programme's Intergovernmental Panel on Climate Change (IPCC) reports (1990, 1995 and the upcoming 2001 report). Our review highlights only the enormous scientific difficulties facing the calculation of climatic effects of added atmospheric CO sub(2) in a GCM. The purpose of such a limited review of the deficiencies of climate model physics and the use of GCMs is to illuminate areas for improvement. Our review does not disprove a significant anthropogenic influence on global climate. JF - Climate Research AU - Soon, W AU - Baliunas, S AU - Idso, S B AU - Kondratyev, KY AU - Posmentier, E S AD - Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138, USA, wsoon@cfa.harvard.edu Y1 - 2001/11/02/ PY - 2001 DA - 2001 Nov 02 SP - 259 EP - 275 VL - 18 IS - 3 SN - 0936-577X, 0936-577X KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts KW - Mathematical models KW - Climatic changes KW - Environmental impact KW - Temperature KW - Intergovernmental Panel on Climate Change KW - Anthropogenic climate changes KW - Human factors KW - Greenhouse gases KW - Carbon dioxide KW - Carbon dioxide emissions KW - M2 551.513:General Circulation (551.513) KW - P 0000:AIR POLLUTION KW - M2 551.588.7:Human influence on climate. Including: effect of towns, buildings, etc. global warming (anthropogenic) (551.588.7) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18360679?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+Research&rft.atitle=Modeling+climatic+effects+of+anthropogenic+carbon+dioxide+emissions%3A+Unknowns+and+uncertainties&rft.au=Soon%2C+W%3BBaliunas%2C+S%3BIdso%2C+S+B%3BKondratyev%2C+KY%3BPosmentier%2C+E+S&rft.aulast=Soon&rft.aufirst=W&rft.date=2001-11-02&rft.volume=18&rft.issue=3&rft.spage=259&rft.isbn=&rft.btitle=&rft.title=Climate+Research&rft.issn=0936577X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-07-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Human factors; Carbon dioxide; Greenhouse gases; Climatic changes; Temperature; Mathematical models; Environmental impact; Anthropogenic climate changes; Intergovernmental Panel on Climate Change; Carbon dioxide emissions ER - TY - JOUR T1 - Artificial radiocarbon as an indicator of recent origin of organic remains in forensic cases. AN - 72290322; 11714136 AB - From 1950 to 1963 atmospheric testing of thermonuclear devices produced elevated levels of artificial carbon-14 in the atmosphere. Terrestrial organic material from that time period displays carbon-14 activity nearly twice the pre-1950 levels. Measurement of the carbon-14 activity within organic specimens from forensic cases can reveal if the material dates before or after about 1955. Such information can prove important in some cases in determining if the material is sufficiently recent to be of forensic concern. Application of this technique to an unidentified human skeleton from the American southwest is discussed. JF - Journal of forensic sciences AU - Ubelaker, D H AD - National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, USA. Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 1285 EP - 1287 VL - 46 IS - 6 SN - 0022-1198, 0022-1198 KW - Carbon Radioisotopes KW - 0 KW - Radioactive Fallout KW - Index Medicus KW - Age Determination by Skeleton -- methods KW - Humans KW - Adult KW - Adolescent KW - Southwestern United States KW - Female KW - Carbon Radioisotopes -- analysis KW - Forensic Anthropology -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/72290322?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+forensic+sciences&rft.atitle=Artificial+radiocarbon+as+an+indicator+of+recent+origin+of+organic+remains+in+forensic+cases.&rft.au=Ubelaker%2C+D+H&rft.aulast=Ubelaker&rft.aufirst=D&rft.date=2001-11-01&rft.volume=46&rft.issue=6&rft.spage=1285&rft.isbn=&rft.btitle=&rft.title=Journal+of+forensic+sciences&rft.issn=00221198&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2001-12-07 N1 - Date created - 2001-11-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - From Camp Follower to Lady in Uniform: Women, Social Class and Military Institutions before 1920 AN - 60453117; 200305309 AB - In the crisis of the WWI, the vast expansion of military control over civil society included women's work. Women contributed not only directly to war production but also to maintaining the entire socioeconomic structure in jobs such as trolley conductor or farm worker. Hundreds & thousands of women volunteered for war work in social & relief organizations. If their work under wartime conditions did not differ radically from the centuries-old tradition of nursing & other forms of care giving, the considerable human force they now brought to military support work raised to a new level the debate over the proper role of women in modern democratic society. 5 Photographs, 1 Appendix. Adapted from the source document. JF - Contemporary European History AU - Vining, Margaret AU - Hacker, Barton C AD - National Museum American History, Smithsonian Instit, Washington, DC Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 353 EP - 373 VL - 10 IS - 3 SN - 0960-7773, 0960-7773 KW - Citizenship KW - Working Women KW - Womens History KW - Womens Roles KW - Military Service KW - World War I KW - article KW - 0285: sociology: history and theory; comparative & historical sociology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/60453117?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Asocabs&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Analyzing+checklists+and+using+collections+data+to+investigate+plant+diversity%3A+An+examination+of+five+florulas+from+Northeastern+South+America&rft.au=Clarke%2C+H+D%3BFunk%2C+V&rft.aulast=Clarke&rft.aufirst=H&rft.date=2001-02-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - Sociological Abstracts N1 - Date revised - 2007-04-01 N1 - Last updated - 2016-09-28 N1 - CODEN - CEHIFE N1 - SubjectsTermNotLitGenreText - World War I; Working Women; Womens Roles; Womens History; Military Service; Citizenship DO - http://dx.doi.org/10.1017/S0960777301003022 ER - TY - JOUR T1 - Fossil evidence for a diverse biota from Kaua'i and its transformation since human arrival AN - 52135831; 2002-024686 AB - Coring and excavations in a large sinkhole and cave system formed in an eolianite deposit on the south coast of Kauai in the Hawaiian Islands reveal a fossil site with remarkable preservation and diversity of plant and animal remains. Radiocarbon dating and investigations of the sediments and their fossil contents, including diatoms, invertebrate shells, vertebrate bones, pollen, and plant macrofossils, provide a more complete picture of prehuman ecological conditions in the Hawaiian lowlands than has been previously available. The evidence confirms that a highly diverse prehuman landscape has been completely transformed, with the decline or extirpation of most native species and their replacement with introduced species. The stratigraphy documents many late Holocene extinctions, including previously undescribed species, and suggests that the pattern of extirpation for snails occurred in three temporal stages, corresponding to initial settlement, late prehistoric, and historic impacts. The site also records land-use changes of recent centuries, including evidence for deforestation, overgrazing, and soil erosion during the historic period, and biological invasion during both the Polynesian and historic periods. Human artifacts and midden materials demonstrate a high-density human presence near the site for the last four centuries. Earlier evidence for humans includes a bone of the prehistorically introduced Pacific rat (Rattus exulans) dating to 822 yr BP (calendar year [cal yr] AD 1039-1241). Vegetation at the site before human arrival consisted of a herbaceous component with strand plants and graminoids, and a woody component that included trees and shrubs now mostly restricted to a few higher, wetter, and less disturbed parts of the island. Efforts to restore lowland areas in the Hawaiian Islands must take into account the evidence from this study that the prehuman lowlands of dry leeward Kauai included plants and animals previously known only in wetter and cooler habitats. Many species may be restricted to high elevations today primarily because these remote locations have, by virtue of their difficult topography and climate, resisted most human-induced changes more effectively than the coastal lowlands. JF - Ecological Monographs AU - Burney, David A AU - James, Helen F AU - Burney, Lida Pigott AU - Olson, Storrs L AU - Kikuchi, William AU - Wagner, Warren L AU - Burney, Mara AU - McCloskey, Deirdre AU - Kikuchi, Delores AU - Grady, Frederick V AU - Gage, Reginald, II AU - Nishek, Robert Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 615 EP - 641 PB - Ecological Society of America [by the] Duke University Press, Durham, NC VL - 71 IS - 4 SN - 0012-9615, 0012-9615 KW - United States KW - tsunamis KW - terrestrial environment KW - erosion KW - karst KW - ecosystems KW - vegetation KW - fossilization KW - Holocene KW - cave environment KW - artifacts KW - human ecology KW - Cenozoic KW - Kauai KW - taphonomy KW - extinction KW - ecology KW - depositional environment KW - soil erosion KW - deforestation KW - soils KW - archaeology KW - Quaternary KW - human activity KW - Hawaii KW - East Pacific Ocean Islands KW - biota KW - Kauai County Hawaii KW - habitat KW - sinkholes KW - Oceania KW - Polynesia KW - fossils KW - solution features KW - land use KW - 24:Quaternary geology KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52135831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Monographs&rft.atitle=Fossil+evidence+for+a+diverse+biota+from+Kaua%27i+and+its+transformation+since+human+arrival&rft.au=Burney%2C+David+A%3BJames%2C+Helen+F%3BBurney%2C+Lida+Pigott%3BOlson%2C+Storrs+L%3BKikuchi%2C+William%3BWagner%2C+Warren+L%3BBurney%2C+Mara%3BMcCloskey%2C+Deirdre%3BKikuchi%2C+Delores%3BGrady%2C+Frederick+V%3BGage%2C+Reginald%2C+II%3BNishek%2C+Robert&rft.aulast=Burney&rft.aufirst=David&rft.date=2001-11-01&rft.volume=71&rft.issue=4&rft.spage=615&rft.isbn=&rft.btitle=&rft.title=Ecological+Monographs&rft.issn=00129615&rft_id=info:doi/ L2 - http://www.esajournals.org/?cookieSet=1 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 61 N1 - PubXState - NC N1 - Document feature - illus. incl. 4 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - ECMOAQ N1 - SubjectsTermNotLitGenreText - archaeology; artifacts; biota; cave environment; Cenozoic; deforestation; depositional environment; East Pacific Ocean Islands; ecology; ecosystems; erosion; extinction; fossilization; fossils; habitat; Hawaii; Holocene; human activity; human ecology; karst; Kauai; Kauai County Hawaii; land use; Oceania; Polynesia; Quaternary; sinkholes; soil erosion; soils; solution features; taphonomy; terrestrial environment; tsunamis; United States; vegetation ER - TY - JOUR T1 - Sedimentation patterns within tidal fresh-water marshes, Mattaponi River, Virginia AN - 52084220; 2002-059791 AB - Tidal fresh-water marshes form inside meander bends along 35 km of the Mattaponi River. Sedimentation patterns in these marshes vary because of their position along the freshwater-estuarine continuum, their local geomorphic setting, and the region's geomorphic history. Hydrogeomorphic models that describe these changes in sedimentation patterns rely upon data collected during 24-hour (spring tides) and 30-day tile-collection studies in two marshes and from vibracores bored through five marshes. River suspended sediment load and sediment deposition were up to 10 times higher at the more downstream of the two collection study sites, possibly because of its proximity to the estuarine turbidity maximum. Sediment deposition rates peaked during the summer at the downstream site, but were remarkably constant at the upstream site during a 15 month period. At the downstream site, sedimentation significantly correlated to plant density, elevation, and flood depth. In addition to these more important site differences, longer flood durations may increase sediment deposition. Analyses of 4 m vibracores indicate that marsh and channel positions migrated little during the past 4000 years. At many marshes this stability may be the result of protective and anchoring cliffs upstream, formed during a Holocene(?) episode of meander migration and incision. The marshes accreted vertically at 1-2 mm/yr, a rate similar to the global average sea level rise during the late Holocene. In four of the five marshes, inorganic suspended sediment accumulated mostly along marsh-river margins; in one marsh interior, cyclic sedimentation may indicate pulses from small tributary basins. Inorganic sediments reached a long-term maximum in most marshes approximately 1000-to-<400 years BP, probably because of increased clearing of fields. The high variability of down-valley patterns suggests that the upper Mattaponi River basin is not the principal source of marsh sediments in the study area. JF - Abstracts with Programs - Geological Society of America AU - Whittecar, G Richard AU - Megonigal, J Patrick AU - Darke, Arlene K AU - Anonymous Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 438 PB - Geological Society of America (GSA), Boulder, CO VL - 33 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Virginia KW - Quaternary KW - marshes KW - landform evolution KW - sedimentation KW - fresh water KW - King and Queen County Virginia KW - rivers KW - paleogeography KW - Holocene KW - fluvial sedimentation KW - Cenozoic KW - tidal marshes KW - King William County Virginia KW - mires KW - Mattaponi River KW - fluvial features KW - Atlantic Coastal Plain KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52084220?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Sedimentation+patterns+within+tidal+fresh-water+marshes%2C+Mattaponi+River%2C+Virginia&rft.au=Whittecar%2C+G+Richard%3BMegonigal%2C+J+Patrick%3BDarke%2C+Arlene+K%3BAnonymous&rft.aulast=Whittecar&rft.aufirst=G&rft.date=2001-11-01&rft.volume=33&rft.issue=6&rft.spage=438&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2001 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2002-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; Cenozoic; fluvial features; fluvial sedimentation; fresh water; Holocene; King and Queen County Virginia; King William County Virginia; landform evolution; marshes; Mattaponi River; mires; paleogeography; Quaternary; rivers; sedimentation; tidal marshes; United States; Virginia ER - TY - JOUR T1 - Late Cretaceous equatorial coastal vegetation; new megaflora associated with dinosaur finds in the Bahariya Oasis, Egypt AN - 52081573; 2002-061245 AB - Paleoequatorial forests are not well known from the Cretaceous, but recent excavations associated with dinosaur finds in the Bahariya Oasis (Western Desert, Egypt) have revealed several fossil plant localities that shed light on such environments. The Cenomanian (early Late Cretaceous) Bahariya Formation, a transgressive sequence of the Tethys shoreline, consists of coastal deposits near the base and more marine sediments higher in the section. Plant remains, including leaf impressions and infructescences, were found in lagoonal and intertidal deposits. Some localities have very sparse plant remains, suggesting long transport from inland forests, while other localities contain numerous complete compound leaves, indicating very little transport. Freshwater taxa, such as Nelumbites and floating aquatic ferns, are found in saltwater-influenced sedimentary environments (indicated by such features as flaser bedding). This suggests that freshwater ponds existed in the paralic environment. The megaflora contains approximately 30 morphotypes, of which approximately 25 are angiosperms. Members include ferns such as Cladophlebis, aff. Marsilea, and Weichselia reticulata; gymnosperms such as Agathis; and a number of dicots such as Nelumbites, Liriodendrites, and others with affinities to Lauraceae, Platanaceae, Sapindales, and Piperaceae?. The form genera are similar to those found in North American Cenomanian megafloras, such as the Dakota Group Flora (also found in coastal deposits). Because North Africa was separated from North America and Eurasia by both the Tethys Sea and the widening Atlantic Ocean in the Cenomanian, shared leaf forms pose interesting biogeographical questions. Preliminary examinations of leaf physiognomy suggest that the flora contains a relatively high number of entire-margined forms and that the leaves are relatively small. This suggests that this area was relatively dry and warm in the Cenomanian. Similarities in leaf physiognomy between this low latitude flora and other Cenomanian floras in middle latitudes suggest that climate gradients were less pronounced in the early Late Cretaceous. JF - Abstracts with Programs - Geological Society of America AU - Lyon, Mandela A AU - Johnson, Kirk R AU - Wing, Scott L AU - Nichols, Douglas J AU - Lacovara, Kenneth J AU - Smith, Joshua B AU - Anonymous Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 198 PB - Geological Society of America (GSA), Boulder, CO VL - 33 IS - 6 SN - 0016-7592, 0016-7592 KW - Chordata KW - equatorial region KW - North Africa KW - Cretaceous KW - Western Desert KW - biogeography KW - vegetation KW - Upper Cretaceous KW - Mesozoic KW - paleoecology KW - Bahariya Oasis KW - Reptilia KW - Egypt KW - paleoenvironment KW - Africa KW - dinosaurs KW - Vertebrata KW - Tetrapoda KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52081573?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Late+Cretaceous+equatorial+coastal+vegetation%3B+new+megaflora+associated+with+dinosaur+finds+in+the+Bahariya+Oasis%2C+Egypt&rft.au=Lyon%2C+Mandela+A%3BJohnson%2C+Kirk+R%3BWing%2C+Scott+L%3BNichols%2C+Douglas+J%3BLacovara%2C+Kenneth+J%3BSmith%2C+Joshua+B%3BAnonymous&rft.aulast=Lyon&rft.aufirst=Mandela&rft.date=2001-11-01&rft.volume=33&rft.issue=6&rft.spage=198&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2001 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2002-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Africa; Bahariya Oasis; biogeography; Chordata; Cretaceous; dinosaurs; Egypt; equatorial region; Mesozoic; North Africa; paleoecology; paleoenvironment; Reptilia; Tetrapoda; Upper Cretaceous; vegetation; Vertebrata; Western Desert ER - TY - JOUR T1 - A late Archean Paleosol with microfossils, raindrop structures and ephemeral ponds? AN - 52081109; 2002-059730 AB - The Mount Roe #2 paleosol is a Late Archean weathering horizon derived in situ from an underlying basaltic flow (Macfarlene et al., 1994; Rye and Holland, 2000). The 2.765+ or -0.01 Ga age of the Mount Roe #2 paleosol is well constrained by U-Pb age dates, obtained from zircons, from both the underlying and overlying basaltic flows (Arndt, et al., 1991). Geochemical work by Rye and Holland (2000) on the sericite and chlorite zones yielded microbial mat-like structures and d13C values similar to those of stromatolitic sediments of the same age, suggesting Archean organisms may have had a terrestrial footing as early as 2.76 Ga. Recently, a variety of microstructures have been found within the sericite zone of the Mount Roe #2 paleosol. Some of these structures support a subaerial, terrestrial environment, however, minor shales, sandstones and microlaminated sediments, preserved within an ancient stream channel in the sericite zone strongly indicate that surface water conditions are more than ephemeral. JF - Abstracts with Programs - Geological Society of America AU - Abban, Andrew Paul AU - Anonymous Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 429 PB - Geological Society of America (GSA), Boulder, CO VL - 33 IS - 6 SN - 0016-7592, 0016-7592 KW - silicates KW - U/Pb KW - microstructure KW - dates KW - algal mats KW - orthosilicates KW - absolute age KW - paleosols KW - Australia KW - Archean KW - horizons KW - depositional environment KW - chemical composition KW - sedimentary structures KW - Mount Roe KW - zircon group KW - soils KW - Precambrian KW - Australasia KW - laminations KW - biogenic structures KW - zircon KW - weathering KW - algal structures KW - nesosilicates KW - stromatolites KW - planar bedding structures KW - Neoarchean KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52081109?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=A+late+Archean+Paleosol+with+microfossils%2C+raindrop+structures+and+ephemeral+ponds%3F&rft.au=Abban%2C+Andrew+Paul%3BAnonymous&rft.aulast=Abban&rft.aufirst=Andrew&rft.date=2001-11-01&rft.volume=33&rft.issue=6&rft.spage=429&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2001 annual meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2002-01-01 N1 - PubXState - CO N1 - Last updated - 2014-03-14 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - absolute age; algal mats; algal structures; Archean; Australasia; Australia; biogenic structures; chemical composition; dates; depositional environment; horizons; laminations; microstructure; Mount Roe; Neoarchean; nesosilicates; orthosilicates; paleosols; planar bedding structures; Precambrian; sedimentary structures; silicates; soils; stromatolites; U/Pb; weathering; zircon; zircon group ER - TY - JOUR T1 - Temperature-resolved synchrotron X-ray diffraction study of ramsdellite and groutite AN - 52035256; 2003-006487 AB - Ramsdellite is one of two naturally occurring polymorphs of MnO (sub 2) , and both natural and synthetic varieties are important battery materials. Ramsdellite has the diaspore structure, consisting of double chains of Mn-O octahedra that share corners to form a framework with rectangular-shaped tunnels. Post and Ross (1989) showed that most natural ramsdellite samples contain a second isostructural phase with unit-cell parameters intermediate between those of ramsdellite and groutite (MnOOH). We have refined the structure of the intermediate phase using the Rietveld method and synchrotron X-ray diffraction data that were collected at Beamline X7B, National Synchrotron Light Source, Brookhaven National Laboratory using a Mar345 imaging plate. The refinement shows longer mean Mn-O distances (1.93 Aa) relative to ramsdellite (1.89 Aa), and Jahn-Teller type distortion of the Mn-O octahedra. Both observations indicate substitution of Mn (super 3+) for about one-third of the Mn (super 4+) , presumably with coupled replacement of O (super 2-) with OH (super -) . Infra-red spectra from several samples confirm that the amount of OH (super -) is approximately proportional to the fraction of the intermediate phase. Temperature-resolved synchrotron diffraction experiments were performed for groutite and a sample with roughly equal amounts of ramsdellite and the intermediate phase. The fraction of the intermediate phase increased from approximately 50% to approximately 60% up to about 275 degrees C, and then decreased, until by 310 degrees C all of the intermediate phase had transformed to ramsdellite. A mass spectrometer monitoring effluents from the heated sample showed a water loss concurrent with the disappearance of the intermediate phase. From 310 to 450 degrees C, the ramsdellite gradually transformed to pyrolusite, but at the maximum temperature both phases remained. The groutite transformed to hausmannite and pyrolusite between approximately 250 and 290 degrees C. Between 400 and 460 degrees C the pyrolusite and hausmannite transformed to bixbyite. JF - Abstracts with Programs - Geological Society of America AU - Post, Jeffrey E AU - Heaney, Peter J AU - Hanson, Jonathan C AU - Anonymous Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 362 EP - 363 PB - Geological Society of America (GSA), Boulder, CO VL - 33 IS - 6 SN - 0016-7592, 0016-7592 KW - ramsdellite KW - experimental studies KW - X-ray diffraction data KW - crystal structure KW - Rietveld refinement KW - temperature KW - synchrotron radiation KW - laboratory studies KW - groutite KW - phase equilibria KW - oxides KW - transformations KW - industrial minerals KW - 28A:Economic geology, geology of nonmetal deposits KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52035256?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Temperature-resolved+synchrotron+X-ray+diffraction+study+of+ramsdellite+and+groutite&rft.au=Post%2C+Jeffrey+E%3BHeaney%2C+Peter+J%3BHanson%2C+Jonathan+C%3BAnonymous&rft.aulast=Post&rft.aufirst=Jeffrey&rft.date=2001-11-01&rft.volume=33&rft.issue=6&rft.spage=362&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2001 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - crystal structure; experimental studies; groutite; industrial minerals; laboratory studies; oxides; phase equilibria; ramsdellite; Rietveld refinement; synchrotron radiation; temperature; transformations; X-ray diffraction data ER - TY - JOUR T1 - X-ray diffraction evidence for transition metal cation exchange in anionic clays in room-temperature aqueous fluids AN - 52034596; 2003-006486 AB - In anionic clays, trivalent cations within brucite-like octahedral sheets generate a net positive charge that is electrostatically balanced by anionic groups in the interlayer region. Many anionic clays exhibit a heightened ability to swap their interlayer anions with negatively charged species in solution, such as cyanide ions, pesticides, and radioactive wastes. Based on measurements of changes in fluid chemistry, Komarneni et al. (1998) have argued that hydrotalcite-like anionic clays can remove dissolved transition metal cations (e.g., Co (super 2+) , Ni (super 2+) , Zn (super 2+) , and Cu (super 2+) ) from solutions at room temperature by diadochic exchange reactions with octahedral Mg. We have examined the reaction products of hydrotalcite-like clays in the presence of dissolved transition metals using synchrotron X-ray powder diffraction, and our Rietveld analyses provide direct support for the proposed exchange model. Commercially prepared manasseite {[Mg (sub 6) (super 2+) Al (sub 2) (super 3+) (OH) (sub 16) ] (super 2+) . [CO (sub 3) .4H (sub 2) O] (super 2-) } powders (0.05 gm) were equilibrated at room temperature in 25 ml solutions at pH 4-5 with 0.01 M of CuCl (sub 2) and, separately, ZnCl (sub 2) for 24 hr at room temperature. Synchrotron X-ray diffraction data for the dried powders were collected at Beamline X7B, National Synchrotron Light Source, Brookhaven National Laboratory using a Mar345 imaging plate. Rietveld analyses of the starting and reacted powders were well-behaved with final weighted residuals below 0.04. The Cu-exchanged manasseite experiment generated a significant amount (57 wt%) of paratacamite [Cu (sub 2) Cl(OH) (sub 3) ] as a side-product with minor quantities of periclase. Occupancy factors for the octahedral sites in the cupric manasseite refined to 31% Cu and 69% Mg. Similarly, the Zn-exchanged manasseite yielded minor amounts of brucite, periclase, and zincite; octahedral occupancy factors for manasseite refined to 21% Zn and 79% Mg. Our analyses also have offered the first high-resolution structure refinement for endmember manasseite with a = 3.0534(1) Aa; and c = 22.964(2) Aa; in space group R-3m (R (sub wp) = 0.0285). Moreover, our temperature-resolved synchrotron heating experiments revealed that Cu-substituted manasseite exhibits a thermal stability that is very similar to the end-member composition, with both structures transforming reconstructively via dehydration reactions at approximately 150 degrees C. JF - Abstracts with Programs - Geological Society of America AU - Heaney, Peter J AU - Post, Jeffrey E AU - Hanson, Jonathan C AU - Komarneni, Sridhar AU - Anonymous Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 362 PB - Geological Society of America (GSA), Boulder, CO VL - 33 IS - 6 SN - 0016-7592, 0016-7592 KW - mineral interlayer KW - zinc KW - high-resolution methods KW - hydrotalcite KW - experimental studies KW - cobalt KW - X-ray diffraction data KW - copper KW - octahedra KW - clay mineralogy KW - manasseite KW - aqueous solutions KW - Rietveld refinement KW - synchrotron radiation KW - laboratory studies KW - polyhedra KW - metals KW - nickel KW - ion exchange KW - geochemistry KW - carbonates KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52034596?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=X-ray+diffraction+evidence+for+transition+metal+cation+exchange+in+anionic+clays+in+room-temperature+aqueous+fluids&rft.au=Heaney%2C+Peter+J%3BPost%2C+Jeffrey+E%3BHanson%2C+Jonathan+C%3BKomarneni%2C+Sridhar%3BAnonymous&rft.aulast=Heaney&rft.aufirst=Peter&rft.date=2001-11-01&rft.volume=33&rft.issue=6&rft.spage=362&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2001 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aqueous solutions; carbonates; clay mineralogy; cobalt; copper; experimental studies; geochemistry; high-resolution methods; hydrotalcite; ion exchange; laboratory studies; manasseite; metals; mineral interlayer; nickel; octahedra; polyhedra; Rietveld refinement; synchrotron radiation; X-ray diffraction data; zinc ER - TY - JOUR T1 - Preliminary investigation of a diverse Lower Cretaceous insect fauna from Abdrant Nuru, Ulan Nuur Basin, Gobi Desert, Mongolia AN - 52024397; 2003-013797 AB - Abundant arthropod and plant impressions were discovered in unnamed Lower Cretaceous rocks found at Abdrant Nuru, in the Uvor Khangai Aimag of Mongolia. Here, a fossiliferous Lower Cretaceous lacustrine and paper shale sequence is unconformably overlain by dinosaur-bearing fluvial red beds of Upper Cretaceous age. Many intracratonic lakes are known to have been present in Asia during the late Jurassic and early Cretaceous. Two distinct fossil bearing horizons were collected from the lacustrine sequence at Abdrant Nuru. Six quarries were sampled from the marly, paper shale lithology and two localities were collected from a concretion horizon in a shale. Preliminary paleomagnetic results from the 160m section indicate that the sequence is normal, most probably deposited in C34n (Cretaceous Long Normal). Sixteen pollen samples were analyzed and productive samples include pollen of gymnosperms and spores of ferns. Although angiosperm megafossils were found, no angiosperm pollen was present, which indicates that the sediments are older than late Albian. If the Lower Cretaceous sediments from Abdrant Nuru are pre-Albian in age and lie within C34n, then they were deposited at some time between 112 and 118 Ma. A diverse insect fauna of both terrestrial and aquatic species is preserved as partial and entire compressions and impressions. We have currently identified 19 morphotypes. Although diversity and abundance vary significantly in each quarry, Coleopterans are most abundant overall. Preliminary identifications include: 2 morphotypes of vermiform Diptera larvae, one with vertically articulated mouthparts assigned to Tabanus in the Tabinidae; vermiform-type larvae with three pair of legs, Notonectidae (backswimmer); 11 morphotypes of Coleoptera, 2 assigned to the basal Archostemmata; Blattodea (roach), 1 body impression, 2 wing impressions; Hemiptera; one unassigned female body impression with ovipostior; and one wing of unknown affinity. The two most abundant morphotypes in each quarry are the Tabanus and a type related to Ditisids or Hydrophyllids in the order Coleoptera. Cuticle is commonly preserved in these specimens and it may be possible to analyze the gut contents of these beetles, greatly contributing to the study of plant-insect interaction and the evolution of insects in the early Cretaceous of Asia. JF - Abstracts with Programs - Geological Society of America AU - Ash, Amanda W AU - Hicks, Jason F AU - Nichols, Douglas J AU - Watabe, Mahito AU - Anonymous Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 390 PB - Geological Society of America (GSA), Boulder, CO VL - 33 IS - 6 SN - 0016-7592, 0016-7592 KW - Spermatophyta KW - terrestrial environment KW - Far East KW - Abdrant Nuru Mongolia KW - Ulan Nuur Basin KW - Cretaceous KW - Neoptera KW - Gobi Desert KW - fossilization KW - Pterygota KW - paleoecology KW - sedimentary rocks KW - pollen KW - miospores KW - Invertebrata KW - Endopterygota KW - pollen analysis KW - Asia KW - Uvor Khangai Aimag Mongolia KW - Insecta KW - Plantae KW - Lower Cretaceous KW - biodiversity KW - Coleoptera KW - shale KW - Mongolia KW - Gymnospermae KW - faunal studies KW - paleomagnetism KW - Mesozoic KW - morphology KW - Arthropoda KW - Mandibulata KW - palynomorphs KW - lacustrine environment KW - Diptera KW - clastic rocks KW - aquatic environment KW - preservation KW - Angiospermae KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52024397?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Preliminary+investigation+of+a+diverse+Lower+Cretaceous+insect+fauna+from+Abdrant+Nuru%2C+Ulan+Nuur+Basin%2C+Gobi+Desert%2C+Mongolia&rft.au=Ash%2C+Amanda+W%3BHicks%2C+Jason+F%3BNichols%2C+Douglas+J%3BWatabe%2C+Mahito%3BAnonymous&rft.aulast=Ash&rft.aufirst=Amanda&rft.date=2001-11-01&rft.volume=33&rft.issue=6&rft.spage=390&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2001 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Abdrant Nuru Mongolia; Angiospermae; aquatic environment; Arthropoda; Asia; biodiversity; clastic rocks; Coleoptera; Cretaceous; Diptera; Endopterygota; Far East; faunal studies; fossilization; Gobi Desert; Gymnospermae; Insecta; Invertebrata; lacustrine environment; Lower Cretaceous; Mandibulata; Mesozoic; miospores; Mongolia; morphology; Neoptera; paleoecology; paleomagnetism; palynomorphs; Plantae; pollen; pollen analysis; preservation; Pterygota; sedimentary rocks; shale; Spermatophyta; terrestrial environment; Ulan Nuur Basin; Uvor Khangai Aimag Mongolia ER - TY - JOUR T1 - Comparison of belemnite and foraminifer stable isotope compositions from Seymour Island, Antarctica AN - 51891899; 2004-013303 AB - Although compilation of foraminiferal oxygen isotope records has greatly shaped our understanding of the evolution of sea surface temperatures (SST) in the geologic past, Jurassic and Cretaceous SST reconstructions often rely upon belemnite delta (super 18) O when foraminifer delta (super 18) O data are sparse. Unfortunately, because belemnites are an extinct group of organisms, their fractionation of oxygen isotopes cannot be constrained through modern calibration and little is known of their paleobiology or paleoecology. Disparity between cool paleotemperatures derived from nektonic belemnites and warm paleotemperatures derived from planktic foraminifers at high-latitudes in the Cretaceous has sparked debate over the appropriateness of using belemnite delta (super 18) O as a proxy for SST. Excellent preservation of shelfal marine invertebrate fossils on Seymour Island, Antarctica allows the opportunity to make a direct comparison between delta (super 18) O of belemnites and both benthic and planktic foraminifers. No evidence of diagenetic alteration was detected based upon cathodoluminescence and trace element composition of belemnite rostra. The belemnites were cut and polished and sampled at high-resolution along growth bands to assess geochemical variability within each specimen. Belemnite delta (super 18) O ranges from 0.3 to 1.2 per mil, while delta (super 18) O of benthic foraminifers spans 0.4 to 1.1 per mil and planktic forams record delta (super 18) O values between -1.0 and -0.3 per mil. The strong similarity between delta (super 18) O values of belemnites and benthic foraminifers suggests that belemnite delta (super 18) O is an excellent proxy for benthic water temperature in this high-latitude neritic paleoenvironment. Inferences of belemnite paleoecology based on this result include two possibilities: a) belemnites calcify their shells in equilibrium with benthic water temperatures, or b) belemnites calcify their shells in surface waters, but have a vital effect offset in delta (super 18) O. To test these hypotheses, further comparisons between belemnite and foraminifer delta (super 18) O are needed at different latitudes. JF - Abstracts with Programs - Geological Society of America AU - Dutton, Andrea L AU - Huber, Brian T AU - Lohmann, Kyger C AU - Zinsmeister, William J AU - Anonymous Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 113 PB - Geological Society of America (GSA), Boulder, CO VL - 33 IS - 6 SN - 0016-7592, 0016-7592 KW - benthic taxa KW - oxygen KW - isotopes KW - Belemnoidea KW - Holocene KW - stable isotopes KW - paleoecology KW - modern KW - Foraminifera KW - Cenozoic KW - shelf environment KW - Invertebrata KW - rostra KW - Mollusca KW - interpretation KW - Belemnitidae KW - Protista KW - Quaternary KW - Seymour Island KW - isotope ratios KW - Cephalopoda KW - planktonic taxa KW - O-18/O-16 KW - Mesozoic KW - paleoenvironment KW - Antarctica KW - subtidal environment KW - marine environment KW - diagenesis KW - coastal environment KW - latitude KW - upper Holocene KW - sea-surface temperature KW - Coleoidea KW - microfossils KW - 12:Stratigraphy KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51891899?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Comparison+of+belemnite+and+foraminifer+stable+isotope+compositions+from+Seymour+Island%2C+Antarctica&rft.au=Dutton%2C+Andrea+L%3BHuber%2C+Brian+T%3BLohmann%2C+Kyger+C%3BZinsmeister%2C+William+J%3BAnonymous&rft.aulast=Dutton&rft.aufirst=Andrea&rft.date=2001-11-01&rft.volume=33&rft.issue=6&rft.spage=113&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2001 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Antarctica; Belemnitidae; Belemnoidea; benthic taxa; Cenozoic; Cephalopoda; coastal environment; Coleoidea; diagenesis; Foraminifera; Holocene; interpretation; Invertebrata; isotope ratios; isotopes; latitude; marine environment; Mesozoic; microfossils; modern; Mollusca; O-18/O-16; oxygen; paleoecology; paleoenvironment; planktonic taxa; Protista; Quaternary; rostra; sea-surface temperature; Seymour Island; shelf environment; stable isotopes; subtidal environment; upper Holocene ER - TY - JOUR T1 - Neogene increase of within habitat benthic foraminiferal species diversity; higher rate in tropical compared to temperate America AN - 51887883; 2004-015369 AB - Most modern organisms, including foraminifera, exhibit a gradient of increasing species richness from high to low latitudes. On a global basis species richness, including the foraminifera, has increased with time, but the question as to whether or not the rate of change is the same at high and low latitudes has not been previously addressed. Here, we examine this question through the within habitat diversity of benthic foraminifera from temperate and tropical latitudes. To measure within habitat diversity we used Fisher's alpha instead of the number of species because the latter is highly correlated with the number of individuals in a sample. For temperate latitudes, we examined within habitat diversity of Eocene to Recent sediments from the central Atlantic Coastal Plain. A regression (N = 298) of alpha versus time was significant indicating an increase in diversity with time. An ANOVA on five time intervals was significant and a contrast indicated a significant difference between mean values of alpha for the Neogene and Paleogene. Contrasts were also significant between the Recent and the Miocene, but not for Recent versus Pliocene or Pliocene versus Miocene. The analyses demonstrate a gradual increase of within habitat diversity during the Cenozoic. For tropical latitudes, we examined the within habitat diversity of Miocene to Recent sediments from southern Central America. A regression (N = 75) of alpha versus time was significant indicating an increase in diversity with time. An ANOVA on three time intervals was significant and all contrasts were significant. The analyses indicate a large increase of within habitat diversity during the Neogene. During the Neogene the central Atlantic Coastal Plain average alpha increased from 10 (Miocene), to 11 (Pliocene) to 14 (Recent), while the southern Central America alpha increased from 17 (Miocene), to 28 (Pliocene) to 37 (Recent). The temperate alpha increased 1.4 times or 40%, while the tropical alpha increased 2.2 times or 118%. Although both areas show an increase of within habitat diversity with time, the tropics have clearly increased at a much faster rate. Thus, while a difference in within habitat diversity between temperate and tropical areas has existed throughout the Neogene, the difference has become larger with time and is more accentuated today than in the geologic past. Whether or not this is a general ecological phenomenon exhibited elsewhere in the world and by other groups of organisms is unknown. JF - Abstracts with Programs - Geological Society of America AU - Buzas, Martin A AU - Collins, Laurel S AU - Culver, Stephen J AU - Anonymous Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 162 PB - Geological Society of America (GSA), Boulder, CO VL - 33 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - tropical environment KW - benthic taxa KW - Holocene KW - paleoecology KW - Foraminifera KW - Cenozoic KW - quantitative analysis KW - Invertebrata KW - species diversity KW - Atlantic Coastal Plain KW - Protista KW - Quaternary KW - temperate environment KW - variance analysis KW - statistical analysis KW - habitat diversity KW - Miocene KW - habitat KW - Tertiary KW - Neogene KW - Pliocene KW - latitude KW - Central America KW - microfossils KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51887883?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Neogene+increase+of+within+habitat+benthic+foraminiferal+species+diversity%3B+higher+rate+in+tropical+compared+to+temperate+America&rft.au=Buzas%2C+Martin+A%3BCollins%2C+Laurel+S%3BCulver%2C+Stephen+J%3BAnonymous&rft.aulast=Buzas&rft.aufirst=Martin&rft.date=2001-11-01&rft.volume=33&rft.issue=6&rft.spage=162&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2001 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; benthic taxa; Cenozoic; Central America; Foraminifera; habitat; habitat diversity; Holocene; Invertebrata; latitude; microfossils; Miocene; Neogene; paleoecology; Pliocene; Protista; quantitative analysis; Quaternary; species diversity; statistical analysis; temperate environment; Tertiary; tropical environment; United States; variance analysis ER - TY - JOUR T1 - Planktic Foraminifera as monitors of pre-K/T boundary environments in the subtropical North Atlantic AN - 51887409; 2004-015367 AB - Many workers are convinced of a cause and effect relationship between global mass extinction and chemical and sedimentological evidence for a bolide impact at the Cretaceous-Tertiary boundary (KTB). However, others suggest that the KTB extinctions were stepwise rather than abrupt, attributing global environmental changes during the last several million before the KTB impact as the primary cause for species turnover. Planktic foraminifera have been central to this debate since they record a mass extinction across the KTB and are widely used as monitors of environmental changes in oceanic surface waters. To test the hypothesis of pre-boundary species turnover we compared the biostratigraphy and population dynamics of well-preserved planktic foraminiferal assemblages from a depth transect of three deep-sea sites on Blake Nose in the subtropical North Atlantic Ocean. The sites include ODP sites 1049, 1050, and 1052, which currently range from 2700 to 1300 m water depth and were only slightly shallower at the end of the Cretaceous. SHE (species richness, Shannon index, and species equitability) analysis of samples spanning the late Maastrichtian Abathomphalus mayaroensis and Pseudoguembelina hariaensis zones reveals that all abundant Maastrichtian species range to the KTB impact horizon and that maximum observed species diversity (40 species) occurs within 500 kyr before the KTB. Few changes in any of the SHE indices or in planktic:benthic ratios occur within the studied interval, and those changes that do occur are not correlative among the three sites. Stable isotope analyses of planktic and benthic foraminifera from this interval also reveal no significant or correlative changes in surface water temperatures, vertical temperature gradients, or vertical carbon isotope gradients among the sites. We conclude that there is no evidence for stepwise extinction of planktic foraminifera or significant global environmental change during the last 3 m.y. of the Cretaceous and that at least 90% of the planktic foraminiferal species that existed within the last 500 kyr of the Cretaceous became extinct at the level of the KTB impact horizon. JF - Abstracts with Programs - Geological Society of America AU - Huber, Brian T AU - Tur, Nataliya A AU - MacLeod, Kenneth G AU - Anonymous Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 162 PB - Geological Society of America (GSA), Boulder, CO VL - 33 IS - 6 SN - 0016-7592, 0016-7592 KW - lower Paleocene KW - isotopes KW - Cretaceous KW - Senonian KW - Upper Cretaceous KW - stable isotopes KW - paleoecology KW - Foraminifera KW - Cenozoic KW - carbon KW - Paleocene KW - Invertebrata KW - ODP Site 1049 KW - subtropical environment KW - depositional environment KW - Leg 171B KW - Protista KW - Maestrichtian KW - biostratigraphy KW - assemblages KW - Abathomphalus mayaroensis KW - planktonic taxa KW - correlation KW - Paleogene KW - ODP Site 1050 KW - indicators KW - Mesozoic KW - depth KW - Tertiary KW - ODP Site 1052 KW - upper Maestrichtian KW - K-T boundary KW - Abathomphalus KW - Blake Plateau KW - stratigraphic boundary KW - Ocean Drilling Program KW - mass extinctions KW - North Atlantic KW - Pseudoguembelina hariaensis KW - microfossils KW - Blake Nose KW - Atlantic Ocean KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51887409?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Planktic+Foraminifera+as+monitors+of+pre-K%2FT+boundary+environments+in+the+subtropical+North+Atlantic&rft.au=Huber%2C+Brian+T%3BTur%2C+Nataliya+A%3BMacLeod%2C+Kenneth+G%3BAnonymous&rft.aulast=Huber&rft.aufirst=Brian&rft.date=2001-11-01&rft.volume=33&rft.issue=6&rft.spage=162&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2001 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Abathomphalus; Abathomphalus mayaroensis; assemblages; Atlantic Ocean; biostratigraphy; Blake Nose; Blake Plateau; carbon; Cenozoic; correlation; Cretaceous; depositional environment; depth; Foraminifera; indicators; Invertebrata; isotopes; K-T boundary; Leg 171B; lower Paleocene; Maestrichtian; mass extinctions; Mesozoic; microfossils; North Atlantic; Ocean Drilling Program; ODP Site 1049; ODP Site 1050; ODP Site 1052; Paleocene; paleoecology; Paleogene; planktonic taxa; Protista; Pseudoguembelina hariaensis; Senonian; stable isotopes; stratigraphic boundary; subtropical environment; Tertiary; Upper Cretaceous; upper Maestrichtian ER - TY - JOUR T1 - Epiphytic foraminiferans from seagrasses in mangrove habitats, Belize, C.A. AN - 51887332; 2004-015357 AB - Although a few studies have examined the benthic, sediment-dwelling foraminiferal faunas in mangrove habitats, there have not been any studies to date that have specifically surveyed the epiphytic foraminiferans living on the seagrasses in mangrove habitats. The present study is focused on the epiphytic foraminiferans living on the seagrass Thalasssia testudinum. Seagrasses were sampled from a variety of localities in close proximity to the Twin Cays, a pair of mangrove islands in Belize, C. A. For comparative purpose, seagrasses were collected from Carrie Bow Cay and Man-of-War Cay, two sites that are subject to considerable open-ocean influences. Seagrass blades were surveyed in the field for epiphytic foraminiferans. Live individuals were recognized by their distinctive cytoplasmic coloration, evidence of pseudopodial activity, and/or the presence of feeding cysts. The epiphytic faunas identified from seagrasses in the mangrove habitats are found to be characterized by higher species diversities (N = 19-28), and dominated by the foraminiferal species Iridia diaphana, Rhizammina sp. 2, and Sorites dominicensis. In contrast, the epiphytic faunas identified from seagrasses at the open-ocean sites are characterized by relatively lower species diversities (N = 11-15), and dominated by foraminiferal species Cornuspiramia antillarum. In addition, the following species were found to be associated with seagrasses in the mangrove habitats only: Androsina cf. A. lucasi, Articulina sp., Heterillina cribrostoma, Laevipeneroplis cf. L. karreri, Miliolinella labiosa, and Vertebralina sp. These results highlight the potential utility of epiphytic foraminiferal assemblages paleoenvironmental indicators of mangrove habitats in the fossil record. JF - Abstracts with Programs - Geological Society of America AU - Richardson, Susan L AU - Anonymous Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 160 PB - Geological Society of America (GSA), Boulder, CO VL - 33 IS - 6 SN - 0016-7592, 0016-7592 KW - Belize KW - Twin Cays KW - terrestrial environment KW - Protista KW - modern analogs KW - Carrie Bow Cay KW - modern KW - Foraminifera KW - habitat KW - epiphytic taxa KW - paleoenvironment KW - marine environment KW - Thalassia testudinum KW - Invertebrata KW - coastal environment KW - paludal environment KW - ecology KW - Man-of-War Cay KW - Central America KW - microfossils KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51887332?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Epiphytic+foraminiferans+from+seagrasses+in+mangrove+habitats%2C+Belize%2C+C.A.&rft.au=Richardson%2C+Susan+L%3BAnonymous&rft.aulast=Richardson&rft.aufirst=Susan&rft.date=2001-11-01&rft.volume=33&rft.issue=6&rft.spage=160&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2001 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2004-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Belize; Carrie Bow Cay; Central America; coastal environment; ecology; epiphytic taxa; Foraminifera; habitat; Invertebrata; Man-of-War Cay; marine environment; microfossils; modern; modern analogs; paleoenvironment; paludal environment; Protista; terrestrial environment; Thalassia testudinum; Twin Cays ER - TY - JOUR T1 - Comparison of finite difference method and computational calculus approaches in simulating lava flow paths on Mars AN - 50309762; 2002-059749 AB - Interest in simulating the path followed by lava flows has grown considerably in recent years, stimulated by advances in the understanding of lava flow processes, new computational algorithms, and a growing desire for rapid assessment of potential volcanic hazards. Real lava flows mostly head down slope, but deviations from this simple statement are difficult to reproduce in computational codes. Cellular automaton approaches grew from the computationally straight-forward method of searching a Digital Elevation Model (DEM) for the lowest elevation adjacent to each grid point. This previous explicit approach has been changed to an implicit Finite Difference Method (FDM) code with a shallow-water approximation applied in a semi-three-dimensional manner. This approach is contrasted with a new formulation derived from the calculus of surfaces, where the down slope direction at each point is determined by the horizontal projection of the local surface orthogonal vector, and the path is determined by an integration of the projected components for whatever scale is specified for the DEM in use. We have compared the results from both of these approaches to the path of a 480-km-long lava flow in the Tharsis region of Mars, where a flow with traceable margins extends northwest from the topographic saddle between Ascraeus and Pavonis Montes. A Mars Orbiter Laser Altimeter (MOLA) gridded data set (at 1/16th degree per element) was used as the DEM for these flow simulations. Both approaches reproduced a significant portion of the basic flow orientation, but both approaches also showed distinct local deviations from the actual flow path. The deviations may be due to 1) unmodeled flow properties that diverted the flow from the local gradient, 2) local topography below the scale of the MOLA grid, 3) post-emplacement tectonic modification of the topography, 4) or heretofore unrecognized systematic errors in the topographic data or its coregistration with the Viking images. This presentation represents a progress report in which our preliminary results are assessed in terms of the apparent strengths and weaknesses of each of these approaches for developing new inferences about the emplacement of such long flows. JF - Abstracts with Programs - Geological Society of America AU - Zimbelman, James R AU - Glaze, Lori S AU - Baloga, Stephen M AU - Miyamoto, Hideaki H AU - Anonymous Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 432 PB - Geological Society of America (GSA), Boulder, CO VL - 33 IS - 6 SN - 0016-7592, 0016-7592 KW - terrestrial planets KW - planets KW - volcanic features KW - lava flows KW - lava KW - volcanism KW - mathematical methods KW - data processing KW - MOLA KW - Mars KW - digital terrain models KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50309762?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Comparison+of+finite+difference+method+and+computational+calculus+approaches+in+simulating+lava+flow+paths+on+Mars&rft.au=Zimbelman%2C+James+R%3BGlaze%2C+Lori+S%3BBaloga%2C+Stephen+M%3BMiyamoto%2C+Hideaki+H%3BAnonymous&rft.aulast=Zimbelman&rft.aufirst=James&rft.date=2001-11-01&rft.volume=33&rft.issue=6&rft.spage=432&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2001 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2002-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - data processing; digital terrain models; lava; lava flows; Mars; mathematical methods; MOLA; planets; terrestrial planets; volcanic features; volcanism ER - TY - JOUR T1 - Late Pleistocene evolution of a dominant Caribbean reef coral; speciation and extinction within the Montastraea annularis complex AN - 50302550; 2003-008933 AB - Evolutionary patterns are examined within the Montastraea annularis species complex during the late Pleistocene in order to assess the roles of selection and metapopulation factors in the long-term evolution of the clade. Specimens were collected along community transects across reef terraces ( approximately 125 Ka) on three distant Bahamian islands (Andros, Great Inagua, San Salvador). Species are recognized using new landmark methods developed using genetically characterized modern colonies. The data emphasize non-traditional features in transverse thin section, involving the corallite wall and associated costosepta. Cluster and discriminant analyses show that at least four species were present in the Bahamian region during late Pleistocene time. These species differ not only in corallite morphology but also in colony form. Despite differences in community composition among islands, three species were abundant on all three islands. Multivariate statistical comparisons between the Pleistocene Bahamian species and the three modern species of the complex show that the morphology of only one of the four Bahamian species closely matches that of a modern species. Although not in the Bahamian collections, a second modern species occurs in the Plio-Pleistocene of Costa Rica. These results suggest that diversity may have been higher within the complex during Pleistocene time, and that the modern species may be survivors of latest or post-Pleistocene extinction. Comparisons with species from the upper Pleistocene of Barbados and the Dominican Republic show that at least three of the Pleistocene Bahamian species also occurred at these other two locations, and were thus widely distributed across the Caribbean region. Contrary to expectations, extinction victims, therefore, included abundant species with wide distributions. Despite extinction, a broad array of colony forms (plates, mounds, columns, pipes) was maintained on Caribbean reefs from Pleistocene to Recent time, and is interpreted as being the result of co-evolution of species within the complex. JF - Abstracts with Programs - Geological Society of America AU - Budd, Ann F AU - Pandolfi, John M AU - Anonymous Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 378 PB - Geological Society of America (GSA), Boulder, CO VL - 33 IS - 6 SN - 0016-7592, 0016-7592 KW - Greater Antilles KW - Montastrea KW - communities KW - reef builders KW - colonial taxa KW - Costa Rica KW - Barbados KW - paleoecology KW - cluster analysis KW - upper Pleistocene KW - Cenozoic KW - Zoantharia KW - Lesser Antilles KW - Anthozoa KW - Invertebrata KW - extinction KW - Hispaniola KW - discriminant analysis KW - reef environment KW - Quaternary KW - statistical analysis KW - West Indies KW - Caribbean region KW - biologic evolution KW - Coelenterata KW - Scleractinia KW - Antilles KW - Bahamas KW - populations KW - speciation KW - Pleistocene KW - Montastrea annularis KW - Dominican Republic KW - Cnidaria KW - cladistics KW - Central America KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50302550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Late+Pleistocene+evolution+of+a+dominant+Caribbean+reef+coral%3B+speciation+and+extinction+within+the+Montastraea+annularis+complex&rft.au=Budd%2C+Ann+F%3BPandolfi%2C+John+M%3BAnonymous&rft.aulast=Budd&rft.aufirst=Ann&rft.date=2001-11-01&rft.volume=33&rft.issue=6&rft.spage=378&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2001 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Anthozoa; Antilles; Bahamas; Barbados; biologic evolution; Caribbean region; Cenozoic; Central America; cladistics; cluster analysis; Cnidaria; Coelenterata; colonial taxa; communities; Costa Rica; discriminant analysis; Dominican Republic; extinction; Greater Antilles; Hispaniola; Invertebrata; Lesser Antilles; Montastrea; Montastrea annularis; paleoecology; Pleistocene; populations; Quaternary; reef builders; reef environment; Scleractinia; speciation; statistical analysis; upper Pleistocene; West Indies; Zoantharia ER - TY - JOUR T1 - A REVISION OF THE WHITE-TOOTHED SHREWS (CROCIDURA) OF SOUTHERN CHINA AN - 19339656; 8696802 AB - Many systematic relationships among Chinese white-toothed shrews of genus Crocidura are presently unresolved. In this paper, a taxonomic revision of Crocidura from Southern China is presented. We studied 338 specimens from Burma, China, Korea, Pakistan, Turkey, Middle and Central Asia, and Russia (Appendix I), 285 of which had complete skulls that were analyzed with principal component and discriminant analyses. Results indicated that 6 species of Crocidura can be recognized in South China. C. fuliginosa occurs in Southwestern and Eastern China, C. attenuata is broadly distributed throughout Southern China, and C. horsfieldii is restricted to the southern part of China. C. vorax and C. rapax, usually placed as synonyms of the European C. russula, are recognized as 2 valid species whose ranges overlap in Southwestern China. C. shantungensis of Eastern Asia extends to the northern part of Southern China and is distinct from C. suaveolens and C. gmelini of Middle and Central Asia, respectively. JF - Journal of Mammalogy AU - Jiang, Xue-long AU - Hoffmann, Robert S AD - Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, People's Republic of China (XLJ), hoffmann.robert@nmnh.si.edu Y1 - 2001/11// PY - 2001 DA - Nov 2001 SP - 1059 EP - 1079 PB - Allen Press, Inc., 810 East Tenth St. VL - 82 IS - 4 SN - 0022-2372, 0022-2372 KW - Animal Behavior Abstracts; Ecology Abstracts KW - multivariate analysis KW - Southern China KW - taxonomic revision KW - Crocidura, KW - distribution KW - Russula KW - Crocidura KW - Skull KW - Taxonomic revision KW - Appendix KW - Y 25150:General/Miscellaneous KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19339656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Mammalogy&rft.atitle=A+REVISION+OF+THE+WHITE-TOOTHED+SHREWS+%28CROCIDURA%29+OF+SOUTHERN+CHINA&rft.au=Jiang%2C+Xue-long%3BHoffmann%2C+Robert+S&rft.aulast=Jiang&rft.aufirst=Xue-long&rft.date=2001-11-01&rft.volume=82&rft.issue=4&rft.spage=1059&rft.isbn=&rft.btitle=&rft.title=Journal+of+Mammalogy&rft.issn=00222372&rft_id=info:doi/10.1644%2F1545-1542%282001%290822.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Skull; Appendix; Taxonomic revision; Russula; Crocidura DO - http://dx.doi.org/10.1644/1545-1542(2001)082<1059:AROTWT>2.0.CO;2 ER - TY - JOUR T1 - Petrologic database to define the human-reworked, sediment-deficient plain of the Rio Grande delta, Texas AN - 18575010; 5301348 AB - Petrologic investigation of surficial samples collected on the Rio Grande delta plain in Texas in 1999 provides the record of a sediment cover resulting from interaction of natural transport processes and rapidly increased human activity. Numerous sediment samples collected in 10 different depositional environments identified on the plain are used to generate a database that includes information on grain size, total organic matter and composition of sand-size particles. Petrologic data record a less altered sediment cover than might have been expected, with little overall blurring of areal boundaries of depositional environments and obvious modification of original depositional facies. This apparent lack of sediment change has occurred in spite of markedly diminished discharge of water and sediment to the Rio Grande delta, and continued in situ anthropogenic reworking of the pre-dam (1916 and older) surficial cover. The most important influence on delta plain evolution since the latter half of the 1800s has been artificial subdivision of the former plain into hundreds of small, sediment-starved sections that are topographically and hydrographically isolated from each other by a dense network of irrigation canals, levees and roads. Human activity has artificially transformed the original Holocene Rio Grande delta to a destructional phase coastal plain that is no longer progradational, but rather undergoing substantial coastal erosion. JF - Environmental Geology AU - Stanley, J D AU - Randazzo, G AD - Deltas-Global Change Program, E-206 NMNH, Smithsonian Institution, Washington, DC, 20560 USA, stanley.daniel@nmnh.si.edu Y1 - 2001/11// PY - 2001 DA - Nov 2001 SP - 37 EP - 53 PB - Springer-Verlag, [URL:http://link.springer.de/link/service/journals/00254/bibs/1041 1-2/10410037.htm] VL - 41 IS - 1-2 SN - 0943-0105, 0943-0105 KW - USA, Texas, Rio Grande R. KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - SW 4070:Ecological impact of water development KW - SW 0870:Erosion and sedimentation KW - Q2 02264:Sediments and sedimentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18575010?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Behavioral+Ecology&rft.atitle=The+effect+of+partial+brood+loss+on+male+desertion+in+a+cichlid+fish%3A+An+experimental+test&rft.au=Jennions%2C+MD%3BPolakow%2C+DA&rft.aulast=Jennions&rft.aufirst=MD&rft.date=2001-02-01&rft.volume=12&rft.issue=1&rft.spage=84&rft.isbn=&rft.btitle=&rft.title=Behavioral+Ecology&rft.issn=10452249&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 DO - http://dx.doi.org/10.1007/s002540100390 ER - TY - JOUR T1 - Effects of a strong drought on Amazonian forest fragments and edges AN - 18355668; 5327946 AB - Little is known about how climatic variability affects fragmented forests and their abrupt edges. We contrasted effects of the 1997 El Nino drought between fragmented and continuous forests in central Amazonia, using long-term data on tree mortality. For 23 permanent 1-ha plots, annualized mortality rates of trees greater than or equal to 10 cm diameter at breast height (dbh) were compared among a 'baseline' interval of 5-17 y before the drought, a 12-16-month interval during the drought, and a 12-13-month interval after the drought, using repeated-measures ANOVA. We also examined the size distributions of dead trees for each interval. During the drought, average annual tree mortality rose significantly in both forest edges (from 2.44% to 2.93%) and interiors (from 1.13% to 1.91%), and the magnitude of this increase did not differ significantly between edges and interiors. After the drought, tree mortality declined in all plots, but most dramatically on edges. Mortality rates were more variable over time on edges than interiors, and there was no evidence of time lags in mortality. In forest interiors, the size distributions of trees that died did not differ significantly among the three intervals. On edges, however, relatively fewer small (10-15 cm dbh) and more medium-sized (20-30 cm dbh) trees died in the post-drought interval, compared to other intervals. Moreover, forest edges lost a significantly higher proportion of large ( greater than or equal to 60 cm dbh) trees than did forest interiors. These results suggest that droughts have relatively complex effects on fragmented Amazonian forests. Drought effects in our forest fragments probably were reduced by prior floristic and structural changes near edges and by adjoining regrowth forest that partially buffered edge vegetation from desiccating conditions. JF - Journal of Tropical Ecology AU - Laurance, W F AU - Williamson, G B AU - Delamonica, P AU - Oliveira, A AU - Lovejoy, TE AU - Gascon, C AU - Pohl, L AD - Smithsonian Tropical Research Institute, Apartado 2072, Balboa, Republic of Panama Y1 - 2001/11// PY - 2001 DA - Nov 2001 SP - 771 EP - 785 VL - 17 IS - 6 SN - 0266-4674, 0266-4674 KW - Water Resources Abstracts; Ecology Abstracts KW - South America, Amazonia KW - Forests KW - Droughts KW - Habitat fragmentation KW - Climatic conditions KW - Edge effect KW - D 04126:Tropical forests UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18355668?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Tropical+Ecology&rft.atitle=Effects+of+a+strong+drought+on+Amazonian+forest+fragments+and+edges&rft.au=Laurance%2C+W+F%3BWilliamson%2C+G+B%3BDelamonica%2C+P%3BOliveira%2C+A%3BLovejoy%2C+TE%3BGascon%2C+C%3BPohl%2C+L&rft.aulast=Laurance&rft.aufirst=W&rft.date=2001-11-01&rft.volume=17&rft.issue=6&rft.spage=771&rft.isbn=&rft.btitle=&rft.title=Journal+of+Tropical+Ecology&rft.issn=02664674&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Forests; Climatic conditions; Habitat fragmentation; Droughts; Edge effect; South America, Amazonia ER - TY - JOUR T1 - A novel mobile approach to investigating mating tactics in male grey seals (Halichoerus grypus) AN - 18214270; 5289874 AB - Studies of the grey seal Halichoerus grypus mating system, using focal animal sampling constrained by study site location and size, limit the measurement of variation in male mating tactics and success. Using this method, the mating tactics of grey seal males have been classified as either 'tenured' or 'transient'. Preliminary evidence is presented of wider variation in male mating tactics and success using mobile focal-animal techniques that are not constrained by site, and of the effects of age on behaviour when accounting for body mass. The study was conducted during the breeding seasons of 1997 and 1998 at Sable Island, Nova Scotia. Six young (11-12 years) and five old (20-25 years) males were captured at the beginning of the breeding season, weighed and fitted with a VHF transmitter and time-depth recorder. Each male was located daily, and a count of late-lactating females within a 10 m radius recorded as a measure of mating potential. Female guarding and observed copulatory attempts were used as a measure of mating success. Mean initial body mass of young males and old males was similar, 291 plus or minus 13 kg and 298 plus or minus 14 kg, respectively. All males changed location during the study period. Young males changed sites more often and moved shorter distances between sites than old males. Estimated mating success varied from probably no matings to a minimum of seven; there were no differences between young and old males. Maximum duration of stay at a site and the number of late-lactating females at a site significantly influenced mating success. All the males except for two young males departed on diving excursions during the breeding season and engaged in deep diving behaviour. Diving behaviour did not differ between the age classes. Our results indicate that the current classification of mating tactics in grey seal males is an oversimplification. Preliminary data show that age may account for some of the variation in male behaviour on land and mating success, but not for behaviour at sea. JF - Journal of Zoology AU - Lidgard, D C AU - Boness, D J AU - Bowen, W D AD - Department of Conservation Biology, Conservation & Research Centre, Smithsonian Institution, Washington, DC, USA Y1 - 2001/11// PY - 2001 DA - Nov 2001 SP - 313 EP - 320 VL - 255 IS - 3 SN - 0952-8369, 0952-8369 KW - Gray seal KW - Males KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; Animal Behavior Abstracts KW - Mating behavior KW - Marine KW - ANW, Canada, Nova Scotia, Sable I. KW - Sexual behaviour KW - Diving KW - Halichoerus grypus KW - Biological age KW - Biotelemetry KW - Methodology KW - Body weight KW - Reproductive behaviour KW - Canada, Nova Scotia KW - Breeding success KW - Q1 08382:Ecological techniques and apparatus KW - Y 25427:Mammals (excluding primates) KW - D 04672:Mammals KW - O 1090:Instruments/Methods KW - O 1050:Vertebrates, Urochordates and Cephalochordates KW - Q1 08423:Behaviour KW - Q1 08374:Reproduction and development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18214270?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Zoology&rft.atitle=A+novel+mobile+approach+to+investigating+mating+tactics+in+male+grey+seals+%28Halichoerus+grypus%29&rft.au=Lidgard%2C+D+C%3BBoness%2C+D+J%3BBowen%2C+W+D&rft.aulast=Lidgard&rft.aufirst=D&rft.date=2001-11-01&rft.volume=255&rft.issue=3&rft.spage=313&rft.isbn=&rft.btitle=&rft.title=Journal+of+Zoology&rft.issn=09528369&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Sexual behaviour; Body weight; Diving; Males; Biological age; Reproductive behaviour; Biotelemetry; Breeding success; Mating behavior; Methodology; Halichoerus grypus; ANW, Canada, Nova Scotia, Sable I.; Canada, Nova Scotia; Marine ER - TY - JOUR T1 - A Dendroctonus bark engraving (Coleoptera, Scolytidae) from a middle Eocene Larix (Coniferales, Pinaceae); Early or delayed colonization? AN - 1722154714; 2015-097390 AB - An engraving made by a scolytid bark beetle, assigned to the genus Dendroctonus of the tribe Tomicini, has been identified on a mummified, middle Eocene (45 Ma) specimen of Larix altoborealis wood from the Canadian High Arctic. Larix altoborealis is the earliest known species of Larix, a distinctive lineage of pinaceous conifers that is taxonomically identifiable by the middle Eocene and achieved a broad continental distribution in northern North America and Eurasia during the late Cenozoic. Dendroctonus currently consists of three highly host-specific lineages that have pinaceous hosts: a basal monospecific clade on Pinoideae (Pinus) and two sister clades that consist of a speciose clade associated exclusively with Pinoideae and six species that breed overwhelmingly in Piceoideae (Picea) and Laricoideae (Pseudotsuga and Larix). The middle Eocene engraving in L. altoborealis represents an early member of Dendroctonus that is ancestral to other congeneric species that colonized a short-bracted species of Larix. This fossil occurrence, buttressed by recent data on the phylogeny of Pinaceae subfamilies and Dendroctonus species, indicates that there was phylogenetically congruent colonization by these bark-beetle lineages of a Pinoideae + (Piceoideae + Laricoideae) host-plant sequence. Based on all available evidence, an hypothesis of a geochronologically early invasion during the Early Cretaceous is supported over an alternative view of late Cenozoic cladogenesis by bark beetles onto the Pinaceae. These data also suggest that host-plant chemistry may be an effective species barrier to colonization by some bark-beetle taxa over geologically long time scales. JF - American Journal of Botany AU - Labandeira, Conrad C AU - LePage, Ben A AU - Johnson, Arthur H Y1 - 2001/11// PY - 2001 DA - November 2001 SP - 2026 EP - 2039 PB - Botanical Society of America, St. Louis, MO VL - 88 IS - 11 SN - 0002-9122, 0002-9122 KW - Eureka Sound Group KW - Spermatophyta KW - Scolytidae KW - parasites KW - Napartulik Nunavut KW - biogeography KW - paleoecology KW - Larix KW - Invertebrata KW - depositional environment KW - sedimentary structures KW - Insecta KW - North America KW - Plantae KW - fossil wood KW - middle Eocene KW - Tomicini KW - Eocene KW - biochemistry KW - Paleogene KW - Larix altoborealis KW - paleogeography KW - Tertiary KW - Dendroctonus KW - larvae KW - Canada KW - Mandibulata KW - Geodetic Hills KW - Hylesinae KW - Pinaceae KW - galleries KW - Buchanan Lake Formation KW - affinities KW - Neoptera KW - feeding KW - Coniferales KW - Pterygota KW - Axel Heiberg Island KW - Cenozoic KW - Queen Elizabeth Islands KW - Sverdrup Islands KW - Nunavut KW - Endopterygota KW - borings KW - Coleoptera KW - phylogeny KW - biogenic structures KW - Arctic region KW - Gymnospermae KW - colonization KW - Arthropoda KW - fluvial environment KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1722154714?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Botany&rft.atitle=A+Dendroctonus+bark+engraving+%28Coleoptera%2C+Scolytidae%29+from+a+middle+Eocene+Larix+%28Coniferales%2C+Pinaceae%29%3B+Early+or+delayed+colonization%3F&rft.au=Labandeira%2C+Conrad+C%3BLePage%2C+Ben+A%3BJohnson%2C+Arthur+H&rft.aulast=Labandeira&rft.aufirst=Conrad&rft.date=2001-11-01&rft.volume=88&rft.issue=11&rft.spage=2026&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Botany&rft.issn=00029122&rft_id=info:doi/ L2 - http://www.amjbot.org/content/88/11/2026.abstract http://www.jstor.org/journals/00029122.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 159 N1 - PubXState - MO N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - National Museum of Natural History, Evolution of Terrestrial Ecosystems Consortium Contrib. No. 42; Polar Continental Shelf Project Contrib. No. 031-00 N1 - Last updated - 2015-10-15 N1 - CODEN - AJBOAA N1 - SubjectsTermNotLitGenreText - affinities; Arctic region; Arthropoda; Axel Heiberg Island; biochemistry; biogenic structures; biogeography; borings; Buchanan Lake Formation; Canada; Cenozoic; Coleoptera; colonization; Coniferales; Dendroctonus; depositional environment; Endopterygota; Eocene; Eureka Sound Group; feeding; fluvial environment; fossil wood; galleries; Geodetic Hills; Gymnospermae; Hylesinae; Insecta; Invertebrata; Larix; Larix altoborealis; larvae; Mandibulata; middle Eocene; Napartulik Nunavut; Neoptera; North America; Nunavut; paleoecology; Paleogene; paleogeography; parasites; phylogeny; Pinaceae; Plantae; Pterygota; Queen Elizabeth Islands; Scolytidae; sedimentary structures; Spermatophyta; Sverdrup Islands; Tertiary; Tomicini ER - TY - CPAPER T1 - Top 40 ecological and distributional features of the most widespread invaders of the World's estuaries AN - 39401180; 3628617 AU - Fofonoff, P W Y1 - 2001/10/29/ PY - 2001 DA - 2001 Oct 29 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39401180?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Top+40+ecological+and+distributional+features+of+the+most+widespread+invaders+of+the+World%27s+estuaries&rft.au=Fofonoff%2C+P+W&rft.aulast=Fofonoff&rft.aufirst=P&rft.date=2001-10-29&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: 11th International Conference on Aquatic Invasive Species, 1027 Pembroke Street East, Suite 200, Pembroke, ON K8A 3M4, Canada; phone: 613-732-7068; fax: 613-732-3386; URL: www.aquatic-invasive-species-conference.org N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Phylogenetic evidence for colour pattern convergence in toxic pitohuis: MĂ¼llerian mimicry in birds? AN - 71199783; 11571042 AB - Bird species in the genus Pitohui are chemically defended by a potent neurotoxic alkaloid in their skin and feathers. The two most toxic pitohui species, the hooded pitohui (Pitohui dichrous) and the variable pitohui (Pitohui kirhocephalus), are sometimes strikingly patterned and, in certain portions of their geographical ranges, both species share a nearly identical colour pattern, whereas in other areas they do not. MĂ¼llerian mimicry (the mutual resemblance of two chemically defended prey species) is common in some other animal groups and Pitohui birds have been suggested as one of the most likely cases in birds. Here, we examine pitohui plumage evolution in the context of a well-supported molecular phylogeny and use a maximum likelihood approach to test for convergent evolution in coloration. We show that the 'mimetic' phenotype is ancestral to both species and that the resemblance in most races is better explained by a shared ancestry. One large clade of P. kirhocephalus lost this mimetic phenotype early in their evolution and one race nested deep within this clade appears to have re-evolved this phenotype. These latter findings are consistent with the hypothesis that MĂ¼llerian mimicry is driving the evolution for a similar colour pattern between P. dichrous, but only in this one clade of P. kirhocephalus JF - Proceedings. Biological sciences AU - Dumbacher, J P AU - Fleischer, R C AD - Molecular Genetics Laboratory, National Zoological Park, Smithsonian Institution, Washington, DC 20008, USA. dumbacherj@nzp.si.edu Y1 - 2001/10/07/ PY - 2001 DA - 2001 Oct 07 SP - 1971 EP - 1976 VL - 268 IS - 1480 SN - 0962-8452, 0962-8452 KW - DNA, Mitochondrial KW - 0 KW - Index Medicus KW - Animals KW - New Guinea KW - Species Specificity KW - Evolution, Molecular KW - DNA, Mitochondrial -- genetics KW - Color KW - Phylogeny KW - Birds -- classification KW - Birds -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71199783?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings.+Biological+sciences&rft.atitle=Phylogenetic+evidence+for+colour+pattern+convergence+in+toxic+pitohuis%3A+M%C3%BCllerian+mimicry+in+birds%3F&rft.au=Dumbacher%2C+J+P%3BFleischer%2C+R+C&rft.aulast=Dumbacher&rft.aufirst=J&rft.date=2001-10-07&rft.volume=268&rft.issue=1480&rft.spage=1971&rft.isbn=&rft.btitle=&rft.title=Proceedings.+Biological+sciences&rft.issn=09628452&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-01-30 N1 - Date created - 2001-09-25 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Proc Natl Acad Sci U S A. 1989 Aug;86(16):6196-200 [2762322] Nature. 1992 Nov 5;360(6399):19-20 [1436068] Science. 1992 Oct 30;258(5083):799-801 [1439786] Nature. 1996 Jun 6;381(6582):484 [8632821] Mol Ecol. 1998 Apr;7(4):533-45 [9628004] Proc Biol Sci. 1999 Nov 7;266(1434):2187-93 [10649633] Syst Biol. 1998 Sep;47(3):519-37 [12066692] J Mol Evol. 1985;22(2):160-74 [3934395] Prax Kinderpsychol Kinderpsychiatr. 1999 Oct;48(8):623-33 [10582448] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The role of cacao plantations in maintaining forest avian diversity in southeastern Costa Rica AN - 759313949; 13662759 AB - We conducted 600 ten-minute, fixed-radius point counts in two climatically different seasons in forest, abandoned cacao (Theobroma cacao), and managed cacao habitat from September 1997 through April 1998 in the Talamanca lowlands of Costa Rica. A total of 1,464, 1,713, and 1,708 individual birds and 130, 131, and 144 total species were detected in forest, abandoned cacao, and managed cacao, respectively. Independent of season, cacao habitats had a significantly greater number of individuals and species per point than forest. Community similarity analyses based on guild categorizations revealed a significant degree of similarity among all habitats; however, habitat affinity analyses showed cacao habitats having significantly less forest specialists than forest. A multiple linear regression model for actively managed cacao habitat using habitat and landscape variables revealed density and diversity of canopy tree species to be significantly correlated with numbers of forest specialist species detected per point. Although nearest distance to forest was negatively correlated with the number of forest specialist species per point, it was not a significant variable in the model, possibly indicating the complex and unpredictable nature of bird movements within the complex habitat mosaic of Talamanca. The present forest bird community of the Talamanca lowlands is poor in forest specialist species relative to other forested Caribbean lowland sites. The broad patterns of avifaunal distribution illustrated by our results suggest, therefore, that although cacao plantations cannot substitute for forest, they provide habitat for a large number of species which depend to some degree on forests. JF - Agroforestry Systems AU - Reitsma, R AU - Parrish, J D AU - McLarney, W AD - Avian Ecology Lab, Smithsonian Environmental Research Center, P.O. Box 28, Edgewater, MD, 21037, USA Y1 - 2001/10// PY - 2001 DA - Oct 2001 SP - 185 EP - 193 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 53 IS - 2 SN - 0167-4366, 0167-4366 KW - Environment Abstracts; Sustainability Science Abstracts KW - Aves KW - Climate KW - Forests KW - Habitat KW - Landscape KW - agroforestry KW - canopies KW - mosaics KW - plantations KW - Costa Rica KW - ASW, Caribbean Sea KW - Theobroma cacao KW - M3 1010:Issues in Sustainable Development KW - ENA 21:Wildlife UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759313949?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Agroforestry+Systems&rft.atitle=The+role+of+cacao+plantations+in+maintaining+forest+avian+diversity+in+southeastern+Costa+Rica&rft.au=Reitsma%2C+R%3BParrish%2C+J+D%3BMcLarney%2C+W&rft.aulast=Reitsma&rft.aufirst=R&rft.date=2001-10-01&rft.volume=53&rft.issue=2&rft.spage=185&rft.isbn=&rft.btitle=&rft.title=Agroforestry+Systems&rft.issn=01674366&rft_id=info:doi/10.1023%2FA%3A1013328621106 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2012-12-14 N1 - SubjectsTermNotLitGenreText - plantations; Aves; mosaics; Landscape; Climate; Forests; Habitat; agroforestry; canopies; Theobroma cacao; ASW, Caribbean Sea; Costa Rica DO - http://dx.doi.org/10.1023/A:1013328621106 ER - TY - JOUR T1 - Collections-based health hazards in museums, universities, and cultural institutions. AN - 71191062; 11567924 AB - The conservation and management of objects of artistic, historic, and cultural significance, along with research on natural history specimens, offer a variety of safety and health risks both common to other professions and unique to the handling and study of collections. Collection objects and specimens may be inherently hazardous due to their natural composition or may contain residual pesticide and preservative chemicals acquired from decades of conservation practices. When assessing exposures, evaluation of risk must consider the intermittent nature of most work duties, the small size of the workforce, and overlapping duties. JF - Occupational medicine (Philadelphia, Pa.) AU - Makos, K A AD - Office of Safety and Environmental Management, Smithsonian Instituttion, Washington DC 20560, USA. PY - 2001 SP - 649 EP - 58, v VL - 16 IS - 4 SN - 0885-114X, 0885-114X KW - Fungicides, Industrial KW - 0 KW - Hazardous Substances KW - Pesticides KW - Solvents KW - Index Medicus KW - Natural History KW - Specimen Handling -- adverse effects KW - Fungicides, Industrial -- adverse effects KW - Humans KW - Museums KW - Solvents -- adverse effects KW - Archaeology KW - Workplace KW - Universities KW - Pesticides -- adverse effects KW - Anthropology, Cultural KW - Exhibits as Topic KW - Hazardous Substances -- adverse effects KW - Occupational Diseases -- etiology KW - Archives KW - Accidents, Occupational UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71191062?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Occupational+medicine+%28Philadelphia%2C+Pa.%29&rft.atitle=Collections-based+health+hazards+in+museums%2C+universities%2C+and+cultural+institutions.&rft.au=Makos%2C+K+A&rft.aulast=Makos&rft.aufirst=K&rft.date=2001-10-01&rft.volume=16&rft.issue=4&rft.spage=649&rft.isbn=&rft.btitle=&rft.title=Occupational+medicine+%28Philadelphia%2C+Pa.%29&rft.issn=0885114X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-01-03 N1 - Date created - 2001-09-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Recent literature on Foraminifera AN - 52135590; 2002-019692 JF - Journal of Foraminiferal Research AU - Jett, Jennifer A Y1 - 2001/10// PY - 2001 DA - October 2001 SP - 385 EP - 388 PB - Cushman Foundation for Foraminiferal Research, Ithaca, NY VL - 31 IS - 4 SN - 0096-1191, 0096-1191 KW - Foraminifera KW - publications KW - Protista KW - Invertebrata KW - current research KW - microfossils KW - bibliography KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52135590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Foraminiferal+Research&rft.atitle=Recent+literature+on+Foraminifera&rft.au=Jett%2C+Jennifer+A&rft.aulast=Jett&rft.aufirst=Jennifer&rft.date=2001-10-01&rft.volume=31&rft.issue=4&rft.spage=385&rft.isbn=&rft.btitle=&rft.title=Journal+of+Foraminiferal+Research&rft.issn=00961191&rft_id=info:doi/ L2 - http://jfr.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - JFARAH N1 - SubjectsTermNotLitGenreText - bibliography; current research; Foraminifera; Invertebrata; microfossils; Protista; publications ER - TY - JOUR T1 - A new species of the luvarid fish genus Avitoluvarus (Acanthuroidei; Perciformes) from the Eocene of the Caucasus in Southwest Russia AN - 52133848; 2002-024642 AB - A new species of the luvarid fish genus Avitoluvarus. A eocaenicus, is described from the middle Eocene of Russia (Kuma Horizon, North Caucasus) based on a single imprint of its skeleton (incomplete posteriorly). Avitoluvarus previously has been known only from the terminal (uppermost) Paleocene of Turkmenistan, where it is represented by two species, A. dianae and A. mariannae. JF - Proceedings of the Biological Society of Washington AU - Bannikov, Alexandre F (Aleksandr F) AU - Tyler, James C Y1 - 2001/10// PY - 2001 DA - October 2001 SP - 579 EP - 588 PB - Biological Society of Washington, Washington, DC VL - 114 IS - 3 SN - 0006-324X, 0006-324X KW - holotypes KW - Turkmenia KW - Osteichthyes KW - Avitoluvarus mariannae KW - Europe KW - Russian Federation KW - upper Paleocene KW - new taxa KW - Pisces KW - Cenozoic KW - skull KW - Commonwealth of Independent States KW - Paleocene KW - Acanthuroidei KW - southwestern Russian Federation KW - Avitoluvarus KW - taxonomy KW - Caucasus KW - Asia KW - Avitoluvarus dianae KW - Chordata KW - Actinopterygii KW - Eocene KW - Perciformes KW - faunal studies KW - Paleogene KW - Teleostei KW - Avitoluvarus eocaenicus KW - morphology KW - Tertiary KW - Vertebrata KW - Kuma Basin KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52133848?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Biological+Society+of+Washington&rft.atitle=A+new+species+of+the+luvarid+fish+genus+Avitoluvarus+%28Acanthuroidei%3B+Perciformes%29+from+the+Eocene+of+the+Caucasus+in+Southwest+Russia&rft.au=Bannikov%2C+Alexandre+F+%28Aleksandr+F%29%3BTyler%2C+James+C&rft.aulast=Bannikov&rft.aufirst=Alexandre+F+%28Aleksandr&rft.date=2001-10-01&rft.volume=114&rft.issue=3&rft.spage=579&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Biological+Society+of+Washington&rft.issn=0006324X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 14 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - PBSWAO N1 - SubjectsTermNotLitGenreText - Acanthuroidei; Actinopterygii; Asia; Avitoluvarus; Avitoluvarus dianae; Avitoluvarus eocaenicus; Avitoluvarus mariannae; Caucasus; Cenozoic; Chordata; Commonwealth of Independent States; Eocene; Europe; faunal studies; holotypes; Kuma Basin; morphology; new taxa; Osteichthyes; Paleocene; Paleogene; Perciformes; Pisces; Russian Federation; skull; southwestern Russian Federation; taxonomy; Teleostei; Tertiary; Turkmenia; upper Paleocene; Vertebrata ER - TY - JOUR T1 - Cypridina olimoblonga Kornicker, a new name for the junior primary homonym Cypridina oblonga Jones & Kirkby, 1874, and clarification of its authorship, and authorship of the Palaeozoic genera Cypridinella, Cypridellina, Sulcuna, Rhombina, and Offa (Crustacea, Ostracoda) AN - 52132083; 2002-024643 AB - A new name, Cypridina olimoblonga Kornicker, is proposed for the junior primary homonym Cypridina oblonga Jones & Kirkby 1874 (non C. oblonga Grube 1859), type species of Sylvesterella Kornicker & Sohn 2000. Authorship of the replaced species, as well as other species described as new in "A Monograph of the British Fossil Bivalved Entomostraca from the Carboniferous Formations" (1874), should be attributed to T. Rupert Jones & James W. Kirkby, not to Jones, Kirkby & Brady. It is concluded that the correct authorship of the genera Cypridinella, Cypridellina, Sulcuna, Rhombina, and Offa should be attributed to T. Rupert Jones. JF - Proceedings of the Biological Society of Washington AU - Kornicker, Louis S Y1 - 2001/10// PY - 2001 DA - October 2001 SP - 686 EP - 693 PB - Biological Society of Washington, Washington, DC VL - 114 IS - 3 SN - 0006-324X, 0006-324X KW - Offa KW - nomenclature KW - homonymy KW - type specimens KW - Cypridina oblonga KW - Paleozoic KW - Entomostaraca KW - Cypridina olimoblonga KW - Carboniferous KW - Rhombina KW - Sulcuna KW - Bivalvia KW - Cypridellina KW - Sylvesterella KW - Invertebrata KW - taxonomy KW - Mollusca KW - Cypridinella KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52132083?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Biological+Society+of+Washington&rft.atitle=Cypridina+olimoblonga+Kornicker%2C+a+new+name+for+the+junior+primary+homonym+Cypridina+oblonga+Jones+%26amp%3B+Kirkby%2C+1874%2C+and+clarification+of+its+authorship%2C+and+authorship+of+the+Palaeozoic+genera+Cypridinella%2C+Cypridellina%2C+Sulcuna%2C+Rhombina%2C+and+Offa+%28Crustacea%2C+Ostracoda%29&rft.au=Kornicker%2C+Louis+S&rft.aulast=Kornicker&rft.aufirst=Louis&rft.date=2001-10-01&rft.volume=114&rft.issue=3&rft.spage=686&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Biological+Society+of+Washington&rft.issn=0006324X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 25 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - PBSWAO N1 - SubjectsTermNotLitGenreText - Bivalvia; Carboniferous; Cypridellina; Cypridina oblonga; Cypridina olimoblonga; Cypridinella; Entomostaraca; homonymy; Invertebrata; Mollusca; nomenclature; Offa; Paleozoic; Rhombina; Sulcuna; Sylvesterella; taxonomy; type specimens ER - TY - JOUR T1 - Commemorative volume for the 80th birthday of Frederick M. Bayer AN - 51873294; 2004-024138 JF - Bulletin of the Biological Society of Washington A2 - Cairns, Stephen D. A2 - Messing, Charles G. Y1 - 2001/10// PY - 2001 DA - October 2001 SP - 364 PB - INFAX Corporation for the Biological Society of Washington, Vienna, VA VL - 10 SN - 0097-0298, 0097-0298 KW - Rugosa KW - Bayer, Frederick M. KW - assemblages KW - phylogeny KW - Paleozoic KW - reefs KW - biologic evolution KW - Coelenterata KW - Mesozoic KW - new taxa KW - Zoantharia KW - Anthozoa KW - Invertebrata KW - Cnidaria KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51873294?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2001-10-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Commemorative+volume+for+the+80th+birthday+of+Frederick+M.+Bayer&rft.title=Commemorative+volume+for+the+80th+birthday+of+Frederick+M.+Bayer&rft.issn=00970298&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - PubXState - VA N1 - Document feature - illus. incl. tables N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - BBSWA6 N1 - SubjectsTermNotLitGenreText - Anthozoa; assemblages; Bayer, Frederick M.; biologic evolution; Cnidaria; Coelenterata; Invertebrata; Mesozoic; new taxa; Paleozoic; phylogeny; reefs; Rugosa; Zoantharia ER - TY - JOUR T1 - Corals of the Theresienstein reef (Upper Turonian-Coniacian, Salzburg, Austria) AN - 50293433; 2004-024141 AB - The coral fauna of the Theresienstein reef is taxonomically described. The fauna consists exclusively of colonial forms, comprising the taxa Heterocoenia erecta Felix, Actinacis parvistella Oppenheim, A. haueri Reuss, A. remesi Felix, Thamnarea lithodes Felix, Elephantaria lindstroemi Oppenheim, Goniopora elegans (Leymerie), Mesomorpha mammillata (Reuss), Pleurocora alternans Milne Edwards & Haime, Ogilvieastraea cf. bigemmis (Felix), Fungiastraea crespoi (Felix), Thamnoseris arborescens Felix, Dimorphastraea leptophylla (Felix), Synastrea agaricites (Goldfuss), and Parapolytremacis septifera (Gregory). One species is new: Vallimeandra bayeri n. sp. JF - Bulletin of the Biological Society of Washington AU - Baron-Szabo, Rosemarie C A2 - Cairns, Stephen D. A2 - Messing, Charles G. Y1 - 2001/10// PY - 2001 DA - October 2001 SP - 257 EP - 268 PB - INFAX Corporation for the Biological Society of Washington, Vienna, VA VL - 10 SN - 0097-0298, 0097-0298 KW - Theresienstein reef KW - Cretaceous KW - assemblages KW - reefs KW - Vallimeandra bayeri KW - Senonian KW - Europe KW - Austria KW - Coelenterata KW - Turonian KW - Upper Cretaceous KW - Mesozoic KW - new taxa KW - morphology KW - Coniacian KW - Salzburg State Austria KW - Central Europe KW - Anthozoa KW - Invertebrata KW - taxonomy KW - Cnidaria KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50293433?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Biological+Society+of+Washington&rft.atitle=Corals+of+the+Theresienstein+reef+%28Upper+Turonian-Coniacian%2C+Salzburg%2C+Austria%29&rft.au=Baron-Szabo%2C+Rosemarie+C&rft.aulast=Baron-Szabo&rft.aufirst=Rosemarie&rft.date=2001-10-01&rft.volume=10&rft.issue=&rft.spage=257&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Biological+Society+of+Washington&rft.issn=00970298&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 35 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - BBSWA6 N1 - SubjectsTermNotLitGenreText - Anthozoa; assemblages; Austria; Central Europe; Cnidaria; Coelenterata; Coniacian; Cretaceous; Europe; Invertebrata; Mesozoic; morphology; new taxa; reefs; Salzburg State Austria; Senonian; taxonomy; Theresienstein reef; Turonian; Upper Cretaceous; Vallimeandra bayeri ER - TY - JOUR T1 - Anomalous occurrence of a colonial rugose coral (Cnidaria, Anthozoa, Rugosa), in Devonian black shale, central New York AN - 50293180; 2004-024139 AB - A hand-sized specimen of a colonial rugose coral, Prismatophyllum foetidum, new species, was collected from black shale of the Middle Devonian Union Springs Formation in Onondaga County, New York. The coral could not have grown in the black, fetid, mud environment indicated by the shale and it most likely originated in the Seneca Member of the Onondaga Limestone that unconformably underlies the Union Springs. If so, it is only the second specimen of colonial rugosan known from the Seneca. The new specimen is congeneric, but clearly not conspecific, with the previously known specimen. JF - Bulletin of the Biological Society of Washington AU - Oliver, William A, Jr A2 - Cairns, Stephen D. A2 - Messing, Charles G. Y1 - 2001/10// PY - 2001 DA - October 2001 SP - 233 EP - 241 PB - INFAX Corporation for the Biological Society of Washington, Vienna, VA VL - 10 SN - 0097-0298, 0097-0298 KW - United States KW - lithostratigraphy KW - bioherms KW - Prismatophyllum foetidum KW - new taxa KW - black shale KW - sedimentary rocks KW - Zoantharia KW - Anthozoa KW - Invertebrata KW - taxonomy KW - depositional environment KW - sedimentary structures KW - Onondaga Limestone KW - Rugosa KW - biostratigraphy KW - phylogeny KW - Paleozoic KW - biogenic structures KW - Coelenterata KW - morphology KW - New York KW - Middle Devonian KW - Devonian KW - Union Springs Formation KW - Seneca Member KW - Onondaga County New York KW - Cnidaria KW - clastic rocks KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50293180?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Biological+Society+of+Washington&rft.atitle=Anomalous+occurrence+of+a+colonial+rugose+coral+%28Cnidaria%2C+Anthozoa%2C+Rugosa%29%2C+in+Devonian+black+shale%2C+central+New+York&rft.au=Oliver%2C+William+A%2C+Jr&rft.aulast=Oliver&rft.aufirst=William&rft.date=2001-10-01&rft.volume=10&rft.issue=&rft.spage=233&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Biological+Society+of+Washington&rft.issn=00970298&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 12 N1 - PubXState - VA N1 - Document feature - illus. incl. strat. col. N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-07 N1 - CODEN - BBSWA6 N1 - SubjectsTermNotLitGenreText - Anthozoa; biogenic structures; bioherms; biostratigraphy; black shale; clastic rocks; Cnidaria; Coelenterata; depositional environment; Devonian; Invertebrata; lithostratigraphy; Middle Devonian; morphology; new taxa; New York; Onondaga County New York; Onondaga Limestone; Paleozoic; phylogeny; Prismatophyllum foetidum; Rugosa; sedimentary rocks; sedimentary structures; Seneca Member; taxonomy; Union Springs Formation; United States; Zoantharia ER - TY - JOUR T1 - Evolution of the post-Triassic pachythecaliine corals AN - 50292601; 2004-024140 AB - Triassic pachythecaliines i.e., zardinophyllids, and primitive amphiastreids, differ from the coeval scleractinians in having pachythecal wall, septa developed deeply in the calice, smooth septal faces, and two-by-two manners of the protoseptal insertion. Among Jurassic and Cretaceous corals, only amphiastreids have a thick, pachythecal wall (pachythecaliine apomorphy), whereas other supposed post-Triassic pachythecaliines i.e., carolastraeids, donacosmiliids, intersmiliids, and heterocoeniids, share either only some morphological characters with pachythecaliines, or their coralla are too badly preserved and no diagnostic microstructural characters are recognizable. Review of various Mesozoic taxa that previously have been linked with pachythecaliines i.e., agathelliids (Agathelia, Stylohelia, Bracthelia), Amphimeandra, Bodeurina, and Palaeohelia, suggests that their alleged "pachythecaliine" characters are either shared with other scleractinians (trabecular peritheca of agathellids) or not homologous with those in pachythecaliines (thick wall of Paleohelia). Pseudoastraeopora, the only Cenozoic (Eocene) coral that originally was classified as pachythecaliid, represents, most likely some distinct acroporoid taxon. It is generally assumed that pachythecaliines become extinct at the end of the Mesozoic era, and our review based on presence/absence of apomorphic characters corroborate this hypothesis. However, we still need more arguments to falsify an alternative hypothesis that some, and few apomorphic pachythecaliine characters could have been lost in some lineages that members are thus no longer recognizable as pachythecaliine descendants. JF - Bulletin of the Biological Society of Washington AU - Stolarski, Jaroslaw AU - Russo, Antonio A2 - Cairns, Stephen D. A2 - Messing, Charles G. Y1 - 2001/10// PY - 2001 DA - October 2001 SP - 242 EP - 256 PB - INFAX Corporation for the Biological Society of Washington, Vienna, VA VL - 10 SN - 0097-0298, 0097-0298 KW - Jurassic KW - Cretaceous KW - phylogeny KW - biologic evolution KW - Coelenterata KW - Pachythecaliina KW - Mesozoic KW - morphology KW - Cenozoic KW - Triassic KW - Anthozoa KW - Invertebrata KW - Cnidaria KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50292601?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+Biological+Society+of+Washington&rft.atitle=Evolution+of+the+post-Triassic+pachythecaliine+corals&rft.au=Stolarski%2C+Jaroslaw%3BRusso%2C+Antonio&rft.aulast=Stolarski&rft.aufirst=Jaroslaw&rft.date=2001-10-01&rft.volume=10&rft.issue=&rft.spage=242&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+Biological+Society+of+Washington&rft.issn=00970298&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 44 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - BBSWA6 N1 - SubjectsTermNotLitGenreText - Anthozoa; biologic evolution; Cenozoic; Cnidaria; Coelenterata; Cretaceous; Invertebrata; Jurassic; Mesozoic; morphology; Pachythecaliina; phylogeny; Triassic ER - TY - JOUR T1 - Communities of insect herbivores foraging on saplings versus mature trees of Pourouma bicolor (Cecropiaceae) in Panama AN - 18274262; 5331052 AB - The arthropod fauna of 25 saplings and of three conspecific mature trees of Pourouma bicolor (Cecropiaceae) was surveyed for 12 months in a tropical wet forest in Panama, with particular reference to insect herbivores. A construction crane erected at the study site provided access to tree foliage in the upper canopy. A similar area of foliage (ca. 370 m super(2)) was surveyed from both saplings and trees, but samples obtained from the latter included 3 times as much young foliage as from the former. Arthropods, including herbivores and leaf-chewing insects with a proven ability to feed on the foliage of P. bicolor were 1.6, 2.5 and 2.9 times as abundant on the foliage of trees as on that of saplings. The species richness of herbivores and proven chewers were 1.5 (n=145 species) and 3.5 (n=21) times higher on trees than on saplings, respectively. Many herbivore species preferred or were restricted to one or other of the host stages. Host stage and young foliage area in the samples explained 52% of the explained variance in the spatial distribution of herbivore species. Pseudo-replication in the two sampling universes, the saplings and trees studied, most likely decreased the magnitude of differences apparent between host stages in this forest. The higher availability of food resources, such as young foliage, in the canopy than in the understorey, perhaps combined with other factors such as resource quality and enemy-free space, may generate complex gradients of abundance and species richness of insect herbivores in wet closed tropical forests. JF - Oecologia AU - Basset, Y AD - Smithsonian Tropical Research Institute, Apartado 2072, Balboa, Ancon, Panama City, Republic of Panama, bassety@tivoli.si.edu Y1 - 2001/10// PY - 2001 DA - Oct 2001 SP - 253 EP - 260 PB - Springer-Verlag, [URL:http://link.springer.de/link/service/journals/00442/bibs/1129 002/11290253.htm] VL - 129 IS - 2 SN - 0029-8549, 0029-8549 KW - Insecta KW - Insects KW - Entomology Abstracts; Ecology Abstracts KW - Panama KW - Foliage KW - Foraging behavior KW - Forests KW - Pourouma bicolor KW - Herbivores KW - Phenology KW - Species richness KW - Z 05203:Relations to plants KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18274262?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Oecologia&rft.atitle=Communities+of+insect+herbivores+foraging+on+saplings+versus+mature+trees+of+Pourouma+bicolor+%28Cecropiaceae%29+in+Panama&rft.au=Basset%2C+Y&rft.aulast=Basset&rft.aufirst=Y&rft.date=2001-10-01&rft.volume=129&rft.issue=2&rft.spage=253&rft.isbn=&rft.btitle=&rft.title=Oecologia&rft.issn=00298549&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Pourouma bicolor; Insecta; Panama; Herbivores; Foraging behavior; Forests; Phenology; Foliage; Species richness ER - TY - JOUR T1 - Short-term effects of canopy openness on insect herbivores in a rain forest in Guyana AN - 18197554; 5222785 AB - A before/after-control/impact experiment (BACI) was used to examine the short-term effects of canopy openness on insect herbivores foraging on the seedlings of five rain forest species in an unlogged forest in Guyana. During the first and second study years, insects were collected monthly from 250 sites, representing 9750 seedlings spread over a plot of 1 km super(2). At the onset of the second collecting year, half of the parent trees at the sites were felled, creating an average canopy openness of 26%. Comparisons of the control and impact sites before and after the felling showed that overall insect abundance, particularly of psyllids, and species richness increased at the impact sites, whereas evenness decreased markedly. These responses were consistent with the prediction that intermediate disturbance promotes high diversity in tropical systems. Twenty-nine per cent of insect species analysed showed a significant response to felling, with some populations doubling or halving at the impact sites after felling. The abundance of most species increased, although responses varied even between congeners. A canonical correspondence analysis at the impact sites after felling indicated that most species responded to an increase in leaf production by seedlings, not to canopy openness per se. Species declining at the impact sites were more likely to feed indiscriminately on young and mature foliage and probably reacted to changes in microclimate. The study illustrates the difficulty in identifying higher taxa, umbrella or indicator species that adequately integrate the responses of insect herbivores to forest disturbance. Because the integrity of insect communities in the understorey of this forest depends more on minimizing damage to plant resources than on canopy openness, we found some support for the conservation value of reduced impact logging in tropical wet forests. JF - Journal of Applied Ecology AU - Basset, Y AU - Charles, E AU - Hammond, D S AU - Brown, V K AD - Smithsonian Tropical Research Institute, Apartado 2072, Ancon, Balboa, Panama City, Republic of Panama, bassety@tivoli.si.edu Y1 - 2001/10// PY - 2001 DA - Oct 2001 SP - 1045 EP - 1058 VL - 38 IS - 5 SN - 0021-8901, 0021-8901 KW - Insecta KW - Insects KW - Entomology Abstracts; Ecology Abstracts KW - Rain forests KW - Herbivores KW - Seedlings KW - Canopies KW - Guyana KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18197554?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Ecology&rft.atitle=Short-term+effects+of+canopy+openness+on+insect+herbivores+in+a+rain+forest+in+Guyana&rft.au=Basset%2C+Y%3BCharles%2C+E%3BHammond%2C+D+S%3BBrown%2C+V+K&rft.aulast=Basset&rft.aufirst=Y&rft.date=2001-10-01&rft.volume=38&rft.issue=5&rft.spage=1045&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Ecology&rft.issn=00218901&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Insecta; Guyana; Herbivores; Rain forests; Canopies; Seedlings ER - TY - JOUR T1 - Egg-killing fungus induces early hatching of red-eyed treefrog eggs AN - 18196682; 5237763 AB - Pathogens can cause substantial mortality of amphibian eggs. If the timing of hatching is phenotypically plastic, embryos could escape from otherwise lethal infections by hatching early. We tested this with the arboreal eggs of red-eyed treefrogs, Agalychnis callidryas. A filamentous ascomycete (Dothideales: Phaeosphaeriaceae) was present on similar to 7% of egg clutches collected from a pond in the rain forest in Panama and, when present, killed 40% of the eggs, on average. Inoculation experiments confirmed that the fungus attacked and killed healthy embryos, establishing that this fungus is a pathogen of A. callidryas eggs. As predicted from life history theory, embryos hatched earlier from both naturally infected and inoculated clutches than from fungus-free control clutches. Within infected clutches, live embryos in contact with fungal hyphae hatched before those embryos not in contact with the fungus. Accelerated hatching allowed embryos to survive that otherwise would have been killed, and tadpoles hatched from infected clutches were themselves uninfected. Red-eyed treefrog embryos also hatch early if attacked by predators, apparently in response to vibratory cues. Because fungal infection provides no vibratory stimuli, embryos must respond to different cues in fungus-induced hatching than in predator-induced hatching. The behavioral decision of when to hatch is complex and merits further investigation. Our study indicates that pathogens can influence the timing of life history transitions, as do other stage-specific risks. JF - Ecology AU - Warkentin, K M AU - Currie, C R AU - Rehner, SA AD - Smithsonian Tropical Research Institute, P.O. Box 2072, Balboa, Panama Y1 - 2001/10// PY - 2001 DA - Oct 2001 SP - 2860 EP - 2869 VL - 82 IS - 10 SN - 0012-9658, 0012-9658 KW - ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts KW - Panama KW - Mortality KW - Fungi KW - Embryonic development KW - Pathogens KW - Freshwater KW - Phaeosphaeriaceae KW - Ponds KW - Eggs KW - Rain forests KW - Life history KW - Embryos KW - Agalychnis callidryas KW - Fungal diseases KW - Dothideales KW - Hatching KW - Q1 08201:General KW - D 04623:Fungi KW - Q1 08484:Species interactions: parasites and diseases KW - K 03088:Fungi: animal KW - Q1 08324:Reproduction and development KW - D 04669:Amphibians UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18196682?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecology&rft.atitle=Egg-killing+fungus+induces+early+hatching+of+red-eyed+treefrog+eggs&rft.au=Warkentin%2C+K+M%3BCurrie%2C+C+R%3BRehner%2C+SA&rft.aulast=Warkentin&rft.aufirst=K&rft.date=2001-10-01&rft.volume=82&rft.issue=10&rft.spage=2860&rft.isbn=&rft.btitle=&rft.title=Ecology&rft.issn=00129658&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Embryonic development; Pathogens; Fungal diseases; Hatching; Eggs; Mortality; Rain forests; Life history; Fungi; Embryos; Ponds; Agalychnis callidryas; Phaeosphaeriaceae; Dothideales; Panama; Freshwater ER - TY - JOUR T1 - The Inga; newcomer or museum antiquity? AN - 52181057; 2001-072142 JF - Science AU - Bermingham, Eldredge AU - Dick, Christopher Y1 - 2001/09/21/ PY - 2001 DA - 2001 Sep 21 SP - 2214 EP - 2216 PB - American Association for the Advancement of Science, Washington, DC VL - 293 IS - 5538 SN - 0036-8075, 0036-8075 KW - tropical environment KW - Panama KW - Cenozoic KW - Plantae KW - biodiversity KW - biomass KW - speciation KW - DNA KW - Inga KW - biologic evolution KW - Central America KW - 09:Paleobotany UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52181057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=The+Inga%3B+newcomer+or+museum+antiquity%3F&rft.au=Bermingham%2C+Eldredge%3BDick%2C+Christopher&rft.aulast=Bermingham&rft.aufirst=Eldredge&rft.date=2001-09-21&rft.volume=293&rft.issue=5538&rft.spage=2214&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 17 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2014-09-18 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - biodiversity; biologic evolution; biomass; Cenozoic; Central America; DNA; Inga; Panama; Plantae; speciation; tropical environment ER - TY - JOUR T1 - Bioindication potential of carbonic anhydrase activity in anemones and corals. AN - 71213539; 11585066 AB - Activity levels of carbonic anhydrase (CA) were assessed in anemones Condylactis gigantea and Stichodactyla helianthus with laboratory exposures to copper, nickel, lead, and vanadium, and also in animals collected from polluted vs pristine field sites. CA activity was found to be decreased with increase in metal concentration and also in animals collected from the polluted field site. Preliminary assessments to adapt the CA assay for use in the widespread coral Montastraea cavernosa show decreased CA activity in specimens from the polluted field site and provide an avenue for future research aimed at more thoroughly describing coral CA activity for potential application in bioindication. JF - Marine pollution bulletin AU - Gilbert, A L AU - GuzmĂ¡n, H M AD - Smithsonian Tropical Research Institute, Unit 0948, 34002-0948, USA. Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 742 EP - 744 VL - 42 IS - 9 SN - 0025-326X, 0025-326X KW - Metals KW - 0 KW - Water Pollutants, Chemical KW - Carbonic Anhydrases KW - EC 4.2.1.1 KW - Index Medicus KW - Panama KW - Environmental Monitoring KW - Animals KW - Cnidaria -- enzymology KW - Sea Anemones -- enzymology KW - Carbonic Anhydrases -- metabolism KW - Metals -- metabolism KW - Water Pollutants, Chemical -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/71213539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+pollution+bulletin&rft.atitle=Bioindication+potential+of+carbonic+anhydrase+activity+in+anemones+and+corals.&rft.au=Gilbert%2C+A+L%3BGuzm%C3%A1n%2C+H+M&rft.aulast=Gilbert&rft.aufirst=A&rft.date=2001-09-01&rft.volume=42&rft.issue=9&rft.spage=742&rft.isbn=&rft.btitle=&rft.title=Marine+pollution+bulletin&rft.issn=0025326X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2002-05-06 N1 - Date created - 2001-10-04 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Measuring past biodiversity AN - 52174221; 2001-073997 JF - Science AU - Jackson, Jeremy B C AU - Johnson, Kenneth G Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 2401 EP - 2404 PB - American Association for the Advancement of Science, Washington, DC VL - 293 IS - 5539 SN - 0036-8075, 0036-8075 KW - data processing KW - variations KW - paleoecology KW - Cenozoic KW - data bases KW - Invertebrata KW - extinction KW - Isthmus of Panama KW - species diversity KW - Panama Paleontology Project KW - Chordata KW - biodiversity KW - biostratigraphy KW - Paleozoic KW - global KW - correlation KW - Caribbean region KW - Mesozoic KW - measurement KW - Phanerozoic KW - Tertiary KW - paleoenvironment KW - Neogene KW - marine environment KW - Pliocene KW - reconstruction KW - Ocean Drilling Program KW - Vertebrata KW - Central America KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52174221?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Measuring+past+biodiversity&rft.au=Jackson%2C+Jeremy+B+C%3BJohnson%2C+Kenneth+G&rft.aulast=Jackson&rft.aufirst=Jeremy+B&rft.date=2001-09-01&rft.volume=293&rft.issue=5539&rft.spage=2401&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 35 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - biodiversity; biostratigraphy; Caribbean region; Cenozoic; Central America; Chordata; correlation; data bases; data processing; extinction; global; Invertebrata; Isthmus of Panama; marine environment; measurement; Mesozoic; Neogene; Ocean Drilling Program; paleoecology; paleoenvironment; Paleozoic; Panama Paleontology Project; Phanerozoic; Pliocene; reconstruction; species diversity; Tertiary; variations; Vertebrata ER - TY - JOUR T1 - The fall at Albareto, 1766; described as volcanic by Domenico Troili AN - 52156434; 2002-009634 JF - Meteoritics & Planetary Science AU - Marvin, U B AU - Consolmagno, Guy Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 123 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - history KW - meteorites KW - ordinary chondrites KW - stony meteorites KW - chondrites KW - Albareto Meteorite KW - L chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52156434?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+fall+at+Albareto%2C+1766%3B+described+as+volcanic+by+Domenico+Troili&rft.au=Marvin%2C+U+B%3BConsolmagno%2C+Guy&rft.aulast=Marvin&rft.aufirst=U&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=123&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Albareto Meteorite; chondrites; history; L chondrites; meteorites; ordinary chondrites; stony meteorites ER - TY - JOUR T1 - Fine-grained rims around calcium-aluminum-rich inclusions in the Vigarano and Allende CV chondrites; petrography and oxygen isotopic composition AN - 52153351; 2002-009484 JF - Meteoritics & Planetary Science AU - Cosarinsky, M AU - Leshin, Laurie A AU - MacPherson, G J AU - Guan, Y AU - Consolmagno, Guy Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 44 EP - 45 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - stony meteorites KW - oxygen KW - isotopes KW - textures KW - isotope ratios KW - oxidation KW - calcium-aluminum inclusions KW - Vigarano Meteorite KW - O-18/O-16 KW - carbonaceous chondrites KW - CV chondrites KW - metasomatism KW - CV3 chondrites KW - stable isotopes KW - Allende Meteorite KW - reaction rims KW - meteorites KW - inclusions KW - petrography KW - chondrites KW - chemical composition KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52153351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Fine-grained+rims+around+calcium-aluminum-rich+inclusions+in+the+Vigarano+and+Allende+CV+chondrites%3B+petrography+and+oxygen+isotopic+composition&rft.au=Cosarinsky%2C+M%3BLeshin%2C+Laurie+A%3BMacPherson%2C+G+J%3BGuan%2C+Y%3BConsolmagno%2C+Guy&rft.aulast=Cosarinsky&rft.aufirst=M&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=44&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 8 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Allende Meteorite; calcium-aluminum inclusions; carbonaceous chondrites; chemical composition; chondrites; CV chondrites; CV3 chondrites; inclusions; isotope ratios; isotopes; metasomatism; meteorites; O-18/O-16; oxidation; oxygen; petrography; reaction rims; stable isotopes; stony meteorites; textures; Vigarano Meteorite ER - TY - JOUR T1 - Spectra of aubrites and their constituent minerals AN - 52152319; 2002-009459 JF - Meteoritics & Planetary Science AU - Burbine, T H AU - McCoy, T J AU - Binzel, R P AU - Bus, S J AU - Consolmagno, Guy Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 31 EP - 32 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - albedo KW - chladnite KW - stony meteorites KW - Mayo Belwa Meteorite KW - aubrite KW - achondrites KW - oldhamite KW - Norton County Meteorite KW - meteorites KW - Allan Hills Meteorites KW - mineral composition KW - Antarctica KW - Pena Blanca Spring Meteorite KW - chemical composition KW - sulfides KW - reflectance KW - Khor Temiki Meteorite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52152319?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Spectra+of+aubrites+and+their+constituent+minerals&rft.au=Burbine%2C+T+H%3BMcCoy%2C+T+J%3BBinzel%2C+R+P%3BBus%2C+S+J%3BConsolmagno%2C+Guy&rft.aulast=Burbine&rft.aufirst=T&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; albedo; Allan Hills Meteorites; Antarctica; aubrite; chemical composition; chladnite; Khor Temiki Meteorite; Mayo Belwa Meteorite; meteorites; mineral composition; Norton County Meteorite; oldhamite; Pena Blanca Spring Meteorite; reflectance; stony meteorites; sulfides ER - TY - JOUR T1 - Oral histories in meteoritics and planetary science; I, Edward Anders AN - 52152286; 2002-010180 JF - Meteoritics & Planetary Science AU - Marvin, Ursula B AU - Consolmagno, Guy J Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 255 EP - 267 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - history KW - meteorites KW - extraterrestrial geology KW - practice KW - biography KW - Anders, Edward KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52152286?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Oral+histories+in+meteoritics+and+planetary+science%3B+I%2C+Edward+Anders&rft.au=Marvin%2C+Ursula+B%3BConsolmagno%2C+Guy+J&rft.aulast=Marvin&rft.aufirst=Ursula&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=255&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 64 N1 - PubXState - AR N1 - Document feature - portr. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Anders, Edward; biography; extraterrestrial geology; history; meteorites; practice ER - TY - JOUR T1 - Partial melting of chips of Indarch (EH4) Meteorite; further insights into melt migration AN - 52152009; 2002-009433 JF - Meteoritics & Planetary Science AU - Benedix, G K AU - McCoy, T J AU - Dickinson, T L AU - Lofgren, Gary E AU - Consolmagno, Guy Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 18 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - experimental studies KW - stony meteorites KW - textures KW - partial melting KW - melts KW - temperature KW - meteorites KW - laboratory studies KW - EH chondrites KW - pyroxene group KW - mineral composition KW - enstatite chondrites KW - orthopyroxene KW - Indarch Meteorite KW - chondrites KW - chemical composition KW - enstatite KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52152009?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Partial+melting+of+chips+of+Indarch+%28EH4%29+Meteorite%3B+further+insights+into+melt+migration&rft.au=Benedix%2C+G+K%3BMcCoy%2C+T+J%3BDickinson%2C+T+L%3BLofgren%2C+Gary+E%3BConsolmagno%2C+Guy&rft.aulast=Benedix&rft.aufirst=G&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 1 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - chain silicates; chemical composition; chondrites; EH chondrites; enstatite; enstatite chondrites; experimental studies; Indarch Meteorite; laboratory studies; melts; meteorites; mineral composition; orthopyroxene; partial melting; pyroxene group; silicates; stony meteorites; temperature; textures ER - TY - JOUR T1 - Anorthite-rich chondrules in carbonaceous chondrites; significance for understanding the astrophical setting of CAI and chondrule formation AN - 52151904; 2002-009601 JF - Meteoritics & Planetary Science AU - Krot, A N AU - Petaev (Petayev), M I AU - Keil, K AU - Russell, S S AU - Consolmagno, Guy Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 107 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - plagioclase KW - stony meteorites KW - parent bodies KW - calcium-aluminum inclusions KW - carbonaceous chondrites KW - anorthite KW - mineral inclusions KW - meteorites KW - mineral composition KW - chondrules KW - inclusions KW - framework silicates KW - chondrites KW - feldspar group KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52151904?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Anorthite-rich+chondrules+in+carbonaceous+chondrites%3B+significance+for+understanding+the+astrophical+setting+of+CAI+and+chondrule+formation&rft.au=Krot%2C+A+N%3BPetaev+%28Petayev%29%2C+M+I%3BKeil%2C+K%3BRussell%2C+S+S%3BConsolmagno%2C+Guy&rft.aulast=Krot&rft.aufirst=A&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 15 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - anorthite; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; chondrules; feldspar group; framework silicates; inclusions; meteorites; mineral composition; mineral inclusions; parent bodies; plagioclase; silicates; stony meteorites ER - TY - JOUR T1 - A record of nebular processes in different constituents of the CH chondrite NWA 470 AN - 52151781; 2002-009565 JF - Meteoritics & Planetary Science AU - Ivanova, M A AU - Petaev (Petayev), M I AU - Nazarov, M A AU - Taylor, L A AU - MacPherson, G J AU - Wood, J A AU - Consolmagno, Guy Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 88 EP - 89 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - Northwest Africa Meteorites KW - stony meteorites KW - parent bodies KW - calcium-aluminum inclusions KW - carbonaceous chondrites KW - mineral inclusions KW - meteorites KW - mineral composition KW - inclusions KW - NWA 470 KW - chondrites KW - chemical composition KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52151781?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=A+record+of+nebular+processes+in+different+constituents+of+the+CH+chondrite+NWA+470&rft.au=Ivanova%2C+M+A%3BPetaev+%28Petayev%29%2C+M+I%3BNazarov%2C+M+A%3BTaylor%2C+L+A%3BMacPherson%2C+G+J%3BWood%2C+J+A%3BConsolmagno%2C+Guy&rft.aulast=Ivanova&rft.aufirst=M&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=88&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 8 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - calcium-aluminum inclusions; carbonaceous chondrites; chemical composition; chondrites; inclusions; meteorites; mineral composition; mineral inclusions; Northwest Africa Meteorites; NWA 470; parent bodies; stony meteorites ER - TY - JOUR T1 - Investigating the spectral continuum between A- and S-type asteroids AN - 52151170; 2002-009462 JF - Meteoritics & Planetary Science AU - Bus, S J AU - Sunshine, J M AU - Binzel, R P AU - Burbine, T H AU - Consolmagno, Guy Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 33 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - nesosilicates KW - mineral composition KW - asteroids KW - A-type asteroids KW - olivine KW - orthosilicates KW - S-type asteroids KW - olivine group KW - spectra KW - atomic absorption spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52151170?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Investigating+the+spectral+continuum+between+A-+and+S-type+asteroids&rft.au=Bus%2C+S+J%3BSunshine%2C+J+M%3BBinzel%2C+R+P%3BBurbine%2C+T+H%3BConsolmagno%2C+Guy&rft.aulast=Bus&rft.aufirst=S&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - A-type asteroids; asteroids; atomic absorption spectra; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; S-type asteroids; silicates; spectra ER - TY - JOUR T1 - Oral histories in meteoritics and planetary science; III, Robert M. Walker AN - 52150436; 2002-010182 JF - Meteoritics & Planetary Science AU - Marvin, Ursula B AU - Consolmagno, Guy J Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 275 EP - 283 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - history KW - meteorites KW - extraterrestrial geology KW - practice KW - biography KW - Walker, Robert M. KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52150436?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Oral+histories+in+meteoritics+and+planetary+science%3B+III%2C+Robert+M.+Walker&rft.au=Nair%2C+Kavita+V%3BFrech-Tamas%2C+Feride%3BJan%2C+Saira%3BWolfe%2C+Pamela%3BAllen%2C+Richard+Read%3BSaseen%2C+Joseph+J&rft.aulast=Nair&rft.aufirst=Kavita&rft.date=2011-12-01&rft.volume=38&rft.issue=2&rft.spage=38&rft.isbn=&rft.btitle=&rft.title=Journal+of+Health+Care+Finance&rft.issn=10786767&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 16 N1 - PubXState - AR N1 - Document feature - portr. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - biography; extraterrestrial geology; history; meteorites; practice; Walker, Robert M. ER - TY - JOUR T1 - Microstructure of graphite with unusual carbon isotopes in lodranite Graves Nunataks 95209 AN - 52150346; 2002-010111 JF - Meteoritics & Planetary Science AU - Stroud, R M AU - Nittler, L R AU - McCoy, T J AU - Consolmagno, Guy J Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 200 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - stony irons KW - isotopes KW - isotope ratios KW - C-13/C-12 KW - microstructure KW - native elements KW - lodranite KW - stable isotopes KW - meteorites KW - graphite KW - mineral composition KW - Graves Nunataks Meteorites KW - carbon KW - GRA 95209 KW - chemical composition KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52150346?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Microstructure+of+graphite+with+unusual+carbon+isotopes+in+lodranite+Graves+Nunataks+95209&rft.au=Stroud%2C+R+M%3BNittler%2C+L+R%3BMcCoy%2C+T+J%3BConsolmagno%2C+Guy+J&rft.aulast=Stroud&rft.aufirst=R&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=200&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - C-13/C-12; carbon; chemical composition; GRA 95209; graphite; Graves Nunataks Meteorites; isotope ratios; isotopes; lodranite; meteorites; microstructure; mineral composition; native elements; stable isotopes; stony irons ER - TY - JOUR T1 - Oral histories in meteoritics and planetary science; IV, James R. Arnold AN - 52149985; 2002-010183 JF - Meteoritics & Planetary Science AU - Marvin, Ursula B AU - Consolmagno, Guy J Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 285 EP - 292 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - history KW - Arnold, James R. KW - meteorites KW - extraterrestrial geology KW - practice KW - biography KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52149985?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Oral+histories+in+meteoritics+and+planetary+science%3B+IV%2C+James+R.+Arnold&rft.au=Marvin%2C+Ursula+B%3BConsolmagno%2C+Guy+J&rft.aulast=Marvin&rft.aufirst=Ursula&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Document feature - portr. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arnold, James R.; biography; extraterrestrial geology; history; meteorites; practice ER - TY - JOUR T1 - Break-up events on the aubrite parent body AN - 52149735; 2002-009622 JF - Meteoritics & Planetary Science AU - Lorenzetti, S AU - Eugster, O AU - Burbine, T H AU - McCoy, T J AU - Marti, K AU - Consolmagno, Guy Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 116 EP - 117 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - chladnite KW - Yamato Meteorites KW - stony meteorites KW - Lewis Cliff Meteorites KW - parent bodies KW - aubrite KW - exposure age KW - achondrites KW - meteorites KW - Allan Hills Meteorites KW - Antarctica KW - Queen Alexandra Range Meteorites KW - enstatite chondrites KW - cosmic rays KW - chondrites KW - chemical composition KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52149735?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Break-up+events+on+the+aubrite+parent+body&rft.au=Lorenzetti%2C+S%3BEugster%2C+O%3BBurbine%2C+T+H%3BMcCoy%2C+T+J%3BMarti%2C+K%3BConsolmagno%2C+Guy&rft.aulast=Lorenzetti&rft.aufirst=S&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=116&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; Allan Hills Meteorites; Antarctica; aubrite; chemical composition; chladnite; chondrites; cosmic rays; enstatite chondrites; exposure age; Lewis Cliff Meteorites; meteorites; parent bodies; Queen Alexandra Range Meteorites; stony meteorites; Yamato Meteorites ER - TY - JOUR T1 - Sulfate in the Lafayette Meteorite; evaporitic precipitation beneath Mars or terrestrial alteration? AN - 52148923; 2002-010137 JF - Meteoritics & Planetary Science AU - Vicenzi, E P AU - Consolmagno, Guy J Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 214 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - stony meteorites KW - Martian meteorites KW - parent bodies KW - Lafayette Meteorite KW - Mars KW - achondrites KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - mineral composition KW - sulfur KW - chemical composition KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52148923?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Sulfate+in+the+Lafayette+Meteorite%3B+evaporitic+precipitation+beneath+Mars+or+terrestrial+alteration%3F&rft.au=Vicenzi%2C+E+P%3BConsolmagno%2C+Guy+J&rft.aulast=Vicenzi&rft.aufirst=E&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=214&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; chemical composition; Lafayette Meteorite; Mars; Martian meteorites; meteorites; mineral composition; parent bodies; planets; SNC Meteorites; stony meteorites; sulfur; terrestrial planets ER - TY - JOUR T1 - Focused ion beam milling; a method of site-specific sample extraction for microanalysis of Earth and planetary materials AN - 52147461; 2002-012024 AB - Argon ion milling is the conventional means by which mineral sections are thinned to electron transparency for transmission electron microscope (TEM) analysis, but this technique exhibits significant shortcomings. In particular, selective thinning and imaging of submicrometer inclusions during sample milling are highly problematic. We have achieved successful results using the focused ion beam (FIB) lift-out technique, which utilizes a 30 kV Ga (super +) ion beam to extract electron transparent specimens with nanometer scale precision. Using this procedure, we have prepared a number of Earth materials representing a range of structures and compositions for TEM analysis. We believe that FIB milling will create major new opportunities in the field of Earth and planetary materials microanalysis, particularly with respect to ultraprecious mineral and rock samples. JF - American Mineralogist AU - Heaney, Peter J AU - Vicenzi, Edward P AU - Giannuzzi, Lucille A AU - Livi, Kenneth J T Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 1094 EP - 1099 PB - Mineralogical Society of America, Washington, DC VL - 86 IS - 9 SN - 0003-004X, 0003-004X KW - methods KW - experimental studies KW - Earth KW - electron microscopy data KW - ion milling KW - TEM data KW - argon KW - planets KW - sample preparation KW - noble gases KW - planetology KW - interplanetary comparison KW - minerals KW - 01A:General mineralogy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52147461?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Mineralogist&rft.atitle=Focused+ion+beam+milling%3B+a+method+of+site-specific+sample+extraction+for+microanalysis+of+Earth+and+planetary+materials&rft.au=Heaney%2C+Peter+J%3BVicenzi%2C+Edward+P%3BGiannuzzi%2C+Lucille+A%3BLivi%2C+Kenneth+J+T&rft.aulast=Heaney&rft.aufirst=Peter&rft.date=2001-09-01&rft.volume=86&rft.issue=9&rft.spage=1094&rft.isbn=&rft.btitle=&rft.title=American+Mineralogist&rft.issn=0003004X&rft_id=info:doi/ L2 - http://ammin.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 18 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - AMMIAY N1 - SubjectsTermNotLitGenreText - argon; Earth; electron microscopy data; experimental studies; interplanetary comparison; ion milling; methods; minerals; noble gases; planetology; planets; sample preparation; TEM data ER - TY - JOUR T1 - Condensation in fractionated nebular systems; II, Formation of enstatite chondrites in dust-enriched nebular reservoirs AN - 52145014; 2002-010036 JF - Meteoritics & Planetary Science AU - Pataev (Patayev), M I AU - Wood, J A AU - Consolmagno, Guy J Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 162 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - solar nebula KW - meteorites KW - organic compounds KW - cosmic dust KW - stony meteorites KW - gaseous phase KW - condensation KW - enstatite chondrites KW - chondrites KW - chemical fractionation KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52145014?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Condensation+in+fractionated+nebular+systems%3B+II%2C+Formation+of+enstatite+chondrites+in+dust-enriched+nebular+reservoirs&rft.au=Pataev+%28Patayev%29%2C+M+I%3BWood%2C+J+A%3BConsolmagno%2C+Guy+J&rft.aulast=Pataev+%28Patayev%29&rft.aufirst=M&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=162&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 11 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - chemical fractionation; chondrites; condensation; cosmic dust; enstatite chondrites; gaseous phase; meteorites; organic compounds; solar nebula; stony meteorites ER - TY - JOUR T1 - Condensation in fractionated nebular systems; I, Mineral equilibria in gas, ice, and tar-depleted reservoirs AN - 52144838; 2002-010035 JF - Meteoritics & Planetary Science AU - Petaev (Petayev), M I AU - Krot, A N AU - Wood, J A AU - Consolmagno, Guy J Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 161 EP - 162 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - gaseous phase KW - condensation KW - calcium-aluminum inclusions KW - solar nebula KW - mineral inclusions KW - organic compounds KW - cosmic dust KW - mineral composition KW - phase equilibria KW - extraterrestrial geology KW - inclusions KW - chemical fractionation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52144838?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Condensation+in+fractionated+nebular+systems%3B+I%2C+Mineral+equilibria+in+gas%2C+ice%2C+and+tar-depleted+reservoirs&rft.au=Petaev+%28Petayev%29%2C+M+I%3BKrot%2C+A+N%3BWood%2C+J+A%3BConsolmagno%2C+Guy+J&rft.aulast=Petaev+%28Petayev%29&rft.aufirst=M&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=161&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 14 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - calcium-aluminum inclusions; chemical fractionation; condensation; cosmic dust; extraterrestrial geology; gaseous phase; inclusions; mineral composition; mineral inclusions; organic compounds; phase equilibria; solar nebula ER - TY - JOUR T1 - Research methodologies in science education; assessing students'alternative conceptions AN - 51180788; 2002-056199 JF - Journal of Geoscience Education AU - Libarkin, Julie C AU - Kurdziel, Josepha P Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 378 EP - 382 PB - National Association of Geoscience Teachers, Bellingham, WA VL - 49 IS - 4 SN - 1089-9995, 1089-9995 KW - methods KW - geology KW - college-level education KW - curricula KW - techniques KW - education KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51180788?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geoscience+Education&rft.atitle=Research+methodologies+in+science+education%3B+assessing+students%27alternative+conceptions&rft.au=Libarkin%2C+Julie+C%3BKurdziel%2C+Josepha+P&rft.aulast=Libarkin&rft.aufirst=Julie&rft.date=2001-09-01&rft.volume=49&rft.issue=4&rft.spage=378&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geoscience+Education&rft.issn=10899995&rft_id=info:doi/ L2 - http://www.nagt.org/nagt/jge/issues.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 20 N1 - PubXState - WA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - JGEEA5 N1 - SubjectsTermNotLitGenreText - college-level education; curricula; education; geology; methods; techniques ER - TY - JOUR T1 - Elemental composition of asteroid 433 Eros; results from the NEAR-Shoemaker X-ray/gamma-ray spectrometer and comparison with meteorites AN - 50305072; 2002-009450 JF - Meteoritics & Planetary Science AU - Boynton, W V AU - Trombka, J I AU - Starr, R D AU - Evans, L G AU - Nittler, L R AU - McCoy, T J AU - Burbine, T H AU - Brueckner, J AU - Gorenstein, P AU - Squyres, S W AU - Goldsten, J O AU - Lim, L AU - Hurley, K AU - Reedy, R C AU - Clark, P E AU - Floyd, S R AU - McClanahan, T P AU - McCartney, J E AU - Branscomb, J AU - Hamara, D K AU - Bhangoo, J S AU - Mikheeva (Mikheyeva), I AU - Murphy, M E AU - Consolmagno, Guy Y1 - 2001/09// PY - 2001 DA - September 2001 SP - 27 EP - 28 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 9, Suppl. SN - 1086-9379, 1086-9379 KW - near-Earth objects KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - NEAR Program KW - meteorites KW - X-ray data KW - gamma-ray spectra KW - S-type asteroids KW - spectra KW - chemical composition KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50305072?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Elemental+composition+of+asteroid+433+Eros%3B+results+from+the+NEAR-Shoemaker+X-ray%2Fgamma-ray+spectrometer+and+comparison+with+meteorites&rft.au=Boynton%2C+W+V%3BTrombka%2C+J+I%3BStarr%2C+R+D%3BEvans%2C+L+G%3BNittler%2C+L+R%3BMcCoy%2C+T+J%3BBurbine%2C+T+H%3BBrueckner%2C+J%3BGorenstein%2C+P%3BSquyres%2C+S+W%3BGoldsten%2C+J+O%3BLim%2C+L%3BHurley%2C+K%3BReedy%2C+R+C%3BClark%2C+P+E%3BFloyd%2C+S+R%3BMcClanahan%2C+T+P%3BMcCartney%2C+J+E%3BBranscomb%2C+J%3BHamara%2C+D+K%3BBhangoo%2C+J+S%3BMikheeva+%28Mikheyeva%29%2C+I%3BMurphy%2C+M+E%3BConsolmagno%2C+Guy&rft.aulast=Boynton&rft.aufirst=W&rft.date=2001-09-01&rft.volume=36&rft.issue=9%2C+Suppl.&rft.spage=27&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Conference title - 64th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 1 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - asteroids; chemical composition; Eros Asteroid; gamma-ray spectra; instruments; meteorites; NEAR Program; near-Earth asteroids; near-Earth objects; S-type asteroids; spectra; X-ray data ER - TY - JOUR T1 - The design and production of a sexual signal: Hoods and hood building by male fiddler crabs Uca musica AN - 18367404; 5338409 AB - Courting male fiddler crabs Uca musica sometimes build hoods at the entrances of their burrows to which females come for mating. Females differentially orient to burrows with hoods and thereby show a mate preference for hood builders. Here we describe how this mode of sexual selection may affect hood design and building. Larger males built generally larger but not higher hoods. Small males may build relatively high hoods so that they will be conspicuous to females of all sizes and construction or other costs may limit hood height. Most males built only one hood each biweekly reproductive cycle, typically on a day that many females chose mates, and they finished construction before females began mate searching. Both patterns fit predictions based on applying ideal free theory to the timing of sexual signaling. Sexual selection may favor more frequent hood building but the timing of hood building appears to be optimal. JF - Behaviour AU - Christy, J H AU - Backwell, PRY AU - Goshima, S AD - Smithsonian Tropical Research Institute, Unit 0948, APO AA 34002, USA, christyj@naos.si.edu Y1 - 2001/09// PY - 2001 DA - Sep 2001 SP - 1065 EP - 1083 VL - 138 IS - 9 SN - 0005-7959, 0005-7959 KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts; Animal Behavior Abstracts KW - Y 25422:Invertebrates (excluding insects) KW - Q1 01423:Behaviour KW - D 04665:Crustaceans UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18367404?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Behaviour&rft.atitle=The+design+and+production+of+a+sexual+signal%3A+Hoods+and+hood+building+by+male+fiddler+crabs+Uca+musica&rft.au=Christy%2C+J+H%3BBackwell%2C+PRY%3BGoshima%2C+S&rft.aulast=Christy&rft.aufirst=J&rft.date=2001-09-01&rft.volume=138&rft.issue=9&rft.spage=1065&rft.isbn=&rft.btitle=&rft.title=Behaviour&rft.issn=00057959&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Modeling the effects of ultraviolet radiation on estuarine phytoplankton production: Impact of variations in exposure and sensitivity to inhibition AN - 18341600; 5241752 AB - Spectral ultraviolet (UV) irradiance, water column attenuation and biological weighting functions for inhibition of phytoplankton photosynthesis have been measured for the Rhode River, a subestuary of the Chesapeake Bay. Together, these measurements can be used to estimate UV effects on water column production, but each factor shows a significant range of variability even just considering summer time conditions. A sensitivity analysis of UV inhibition is described which assesses the effect of this variation for different combinations of 28 irradiance spectra, 8 biological weighting functions (BWFs) and 16 water column irradiance profiles. Over all combinations, production averaged about 84% relative to potential production in the absence of UV effects. For a few combinations, relative production was as low as 67%, or as high as 97%, but for most combinations the range was 75-95%. Variations in the sensitivity of the phytoplankton assemblage, i.e. the BWF, and optical properties, represented by a transparency ratio of biologically effective UV to photosynthetically available radiation (PAR), had large effects on water column production. A simple relationship for UV inhibition of water column production is developed based on inhibition at the surface and the ratio of UV and PAR transparency. JF - Journal of Photochemistry and Photobiology B: Biology AU - Neale, P J AD - Smithsonian Environmental Research Center, Edgewater, MD 21037, USA, neale@serc.si.edu A2 - Helbling, EW A2 - Ballare, CL A2 - Villafane, VE Y1 - 2001/09/01/ PY - 2001 DA - 2001 Sep 01 SP - 1 EP - 8 PB - Elesevier Sequoia S.A. VL - 62 IS - 1-2 SN - 1011-1344, 1011-1344 KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Microbiology Abstracts C: Algology, Mycology & Protozoology; Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Estuarine organisms KW - Mathematical models KW - Photosynthesis KW - Irradiance KW - USA, Rhode R. KW - USA, Maryland, Rhode R. KW - USA, Chesapeake Bay KW - Estuaries KW - Phytoplankton KW - Man-induced effects KW - Primary production KW - Light effects KW - U.V. radiation KW - Water transparency KW - Ultraviolet radiation KW - Ultraviolet radiation effects on phytoplankton KW - Algae KW - Phytoplankton in rivers KW - P 8000:RADIATION KW - M2 556.531.5:Biological and microbiological properties (556.531.5) KW - M2 551.521.17:Ultra-violet radiation (551.521.17) KW - Q1 08481:Productivity KW - Q5 08521:Mechanical and natural changes KW - K 03063:Effects of physical & chemical factors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18341600?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Photochemistry+and+Photobiology+B%3A+Biology&rft.atitle=Modeling+the+effects+of+ultraviolet+radiation+on+estuarine+phytoplankton+production%3A+Impact+of+variations+in+exposure+and+sensitivity+to+inhibition&rft.au=Neale%2C+P+J&rft.aulast=Neale&rft.aufirst=P&rft.date=2001-09-01&rft.volume=62&rft.issue=1-2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Photochemistry+and+Photobiology+B%3A+Biology&rft.issn=10111344&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Special Issue: Impacts of Ultraviolet Radiation on Aquatic and Terrestrial Ecosystems. N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Estuarine organisms; Irradiance; Water transparency; Photosynthesis; Ultraviolet radiation; Man-induced effects; Phytoplankton; Primary production; Light effects; Mathematical models; U.V. radiation; Estuaries; Ultraviolet radiation effects on phytoplankton; Phytoplankton in rivers; Algae; USA, Rhode R.; USA, Maryland, Rhode R.; USA, Chesapeake Bay ER - TY - JOUR T1 - Characterization of microsatellite loci in the dusky-footed woodrat, Neotoma fuscipes AN - 18302515; 5349671 AB - Six moderately to highly polymorphic microsatellite loci were developed for dusky-footed woodrats (Neotoma fuscipes) using a modified enrichment protocol. Of the 149 clones sequenced, 33 (22%) contained inserts with greater than 10 repeat units. These loci are currently being used to study various aspects of the ecology and evolution of N. fuscipes ranging from their mating and social system to individual population histories and geographical differentiation. JF - Molecular Ecology Notes AU - Matocq, MD AD - National Zoological Park, Molecular Genetics Laboratory, 3001 Connecticut Ave., NW, Washington, DC 20008, USA, matocqm@nzp.si.edu Y1 - 2001/09// PY - 2001 DA - Sep 2001 SP - 194 EP - 196 VL - 1 IS - 3 SN - 1471-8278, 1471-8278 KW - Dusky-footed woodrat KW - Ecology Abstracts; Genetics Abstracts KW - Nucleotide sequence KW - Microsatellites KW - Neotoma fuscipes KW - D 04672:Mammals KW - G 07395:Rodentia (general) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18302515?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Molecular+Ecology+Notes&rft.atitle=Characterization+of+microsatellite+loci+in+the+dusky-footed+woodrat%2C+Neotoma+fuscipes&rft.au=Matocq%2C+MD&rft.aulast=Matocq&rft.aufirst=MD&rft.date=2001-09-01&rft.volume=1&rft.issue=3&rft.spage=194&rft.isbn=&rft.btitle=&rft.title=Molecular+Ecology+Notes&rft.issn=14718278&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Neotoma fuscipes; Microsatellites; Nucleotide sequence ER - TY - JOUR T1 - Thrips pollination of androdioecious Castilla elastica (Moraceae) in a seasonal tropical forest AN - 18214863; 5276135 AB - Androdioecy is a rare sexual system in nature, as predicted theoretically. Among the androecious species reported so far, Castilla elastica (Moraceae) is unique in that flowers are unisexual and staminate and pistillate flowers on cosexual plants are produced on different inflorescences. In addition, inflorescence structure of staminate inflorescences on males and staminate and pistillate inflorescences on cosexes is markedly different. Staminate inflorescences on males are bivalvate, while staminate inflorescences on cosexes are "fig-like" and urceolate. Pistillate inflorescences are discoidal. The difference may reflect different roles and requirements of the three inflorescences in pollination and protection from herbivores. This study reports thrips pollination of C. elastica, demonstrated by a pollinator introduction experiment. Thrips pollination of the species may be an example of mutualism originating from plant-herbivore interactions. In the Moraceae, shifts from simple herbivores on flowers to pollinators might have occurred many times, evolving into diverse pollination systems including the fig-fig wasp mutualism. The family, of which little is known about pollination systems, provides interesting and unique opportunities to study evolution of pollination systems and roles of nonpollinating associates of inflorescences. JF - American Journal of Botany AU - Sakai, S AD - Smithsonian Tropical Research Institute, Apartado 2072, Ancon, Balboa, Republic of Panama Y1 - 2001/09// PY - 2001 DA - Sep 2001 SP - 1527 EP - 1534 VL - 88 IS - 9 SN - 0002-9122, 0002-9122 KW - Thysanoptera KW - Moraceae KW - Entomology Abstracts; Ecology Abstracts KW - Pollination KW - Forests KW - Host plants KW - Castilla elastica KW - Tropical environment KW - Mutualism KW - D 04640:Other angiosperms KW - Z 05203:Relations to plants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18214863?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Botany&rft.atitle=Thrips+pollination+of+androdioecious+Castilla+elastica+%28Moraceae%29+in+a+seasonal+tropical+forest&rft.au=Sakai%2C+S&rft.aulast=Sakai&rft.aufirst=S&rft.date=2001-09-01&rft.volume=88&rft.issue=9&rft.spage=1527&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Botany&rft.issn=00029122&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Castilla elastica; Pollination; Host plants; Forests; Tropical environment; Mutualism ER - TY - JOUR T1 - Estuarine diversity of tintinnids (planktonic ciliates) AN - 18106273; 5168339 AB - In Chesapeake Bay, a large eutrophic and partially stratified estuary, we investigated diversity among tintinnids (Ciliophora, suborder Tintinninia) in September 1999. In contrast with the typical estuarine pattern, tintinnid diversity was high and increased with decreasing salinity from the mouth of the bay to the mid-bay region. Peak species numbers and diversity values [20 25 species, H' (ln) = 2.4 2.5] were found in stations in the mesohaline (14 17ppt) portion of the bay. Within the bay, diversity was not correlated with abundance or food levels, as measured by chlorophyllfluorescence, nor with predator (copepod) concentration. However, because high copepod concentrations corresponded to the less diverse southern bay populations, we examined the influence of copepods on tintinnid diversity in two field experiments using natural populations and a size-fractionation approach. Similar copepod predation rates on abundant tintinnid species (0.4 1 ml cleared copepod super(1) h super(1)) were found in the experiments, but with distinct impacts on tintinnid diversity. In a slow-growing community of tintinnids, copepod predation decreased diversity relative to changes in communities without copepods, while in a community highly dominated by a rapidly growing tintinnid species, copepod predation increased diversity. Our results show that not all taxa found in estuaries are species poor, and in the highly dynamic plankton the relative influence of factors influencing diversity may change rapidly. Species richness in the Chesapeake Bay appears predictable from latitude. JF - Journal of Plankton Research AU - Dolan, J R AU - Gallegos, CL AD - Smithsonian Environmental Research Center, Po Box 28, Edgewater, Md 21037- 0028, USA Y1 - 2001/09// PY - 2001 DA - Sep 2001 SP - 1009 EP - 1027 VL - 23 IS - 9 SN - 0142-7873, 0142-7873 KW - Copepods KW - USA, Chesapeake Bay KW - gradients KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Estuarine organisms KW - Abundance KW - Population density KW - Species Diversity KW - Food availability KW - Predators KW - Salinity KW - Water salinity KW - Salinity effects KW - Copepoda KW - Estuaries KW - Zooplankton KW - Brackish KW - Gradients KW - Ciliophora KW - ANW, USA, Chesapeake Bay KW - Ciliates KW - Community composition KW - Tintinnida KW - Protozoa KW - Tintinnidae KW - Latitudinal variations KW - Species diversity KW - Plankton KW - O 1070:Ecology/Community Studies KW - K 03012:Protozoa KW - Q1 08201:General KW - Q1 08463:Habitat community studies KW - O 1010:Viruses, Bacteria, Protists, Fungi and Plants KW - D 04655:Invertebrates - general KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18106273?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Plankton+Research&rft.atitle=Estuarine+diversity+of+tintinnids+%28planktonic+ciliates%29&rft.au=Dolan%2C+J+R%3BGallegos%2C+CL&rft.aulast=Dolan&rft.aufirst=J&rft.date=2001-09-01&rft.volume=23&rft.issue=9&rft.spage=1009&rft.isbn=&rft.btitle=&rft.title=Journal+of+Plankton+Research&rft.issn=01427873&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Estuarine organisms; Community composition; Latitudinal variations; Salinity effects; Species diversity; Population density; Predators; Food availability; Water salinity; Zooplankton; Estuaries; Abundance; Gradients; Ciliates; Salinity; Copepods; Protozoa; Species Diversity; Plankton; Tintinnida; Tintinnidae; Copepoda; Ciliophora; ANW, USA, Chesapeake Bay; Brackish ER - TY - CPAPER T1 - Herbaria of the Southeast United States, an update AN - 39398568; 3625822 AU - Funk, V A Y1 - 2001/08/24/ PY - 2001 DA - 2001 Aug 24 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39398568?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Herbaria+of+the+Southeast+United+States%2C+an+update&rft.au=Funk%2C+V+A&rft.aulast=Funk&rft.aufirst=V&rft.date=2001-08-24&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Loyola University, 6363 St. Charles Avenue, New Orleans, LA 70118, USA; phone: 504-865-2288; fax: 504-865-2920; URL: www.loyno.edu/~biology. Paper No. 281 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Rotted wood-alga-fungus; the history and life of Prototaxites Dawson 1859 AN - 52184637; 2001-068853 AB - The Devonian flora discovered and collected by W.E. Logan in 1843 remained unstudied until 1855 at which time the collections were offered to J. W. Dawson. His attention was immediately drawn to a single large specimen in the collections, which he identified and described as partially rotted wood of a conifer (Dawson, 1857). He proposed the name Prototaxites (Dawson, 1859) thereby expressing his concept of the genus. That concept remained unchallenged until Carruthers (1872) heatedly ridiculed both the name and the author and illegitimately substituted the name Nematophycus. His subjective opinion was that the fossil represented a fragment of a very large alga, like Lessonia. His classification, challenged only once (Church, 1919), persisted in all subsequent reports. Dawson remained adamant in his definition of Prototaxites until he illegitimately substituted the name Nematophyton for Prototaxites (Dawson, 1888) and denied (Dawson, in Penhallow, 1889) that he had ever classed the genus with the conifers. The names Nematophycus and Nematophyton are later synonyms of Prototaxites and, although inappropriate in connotation, Prototaxites is nomenclaturally valid. No undoubted original nor associated specimens are available for choice of a lectotype. This report has a triple purpose: (1) to name, as neotype, a recognizable specimen collected by Dawson for which the locality and stratigraphic data are known, (2) to redescribe the genus as structurally composed of three interactive forms of hyphae, i.e. large thin-walled, septate, branching, generative hyphae; large thick-walled, non-septate, skeletal hyphae; and small thin-walled, septate, branching, binding hyphae, which combine to form a gigantic, phototropic, amphigenous, perennial sporophore with saprobic nutrition, and (3) to classify it in the Kingdom Fungi. Generic synonymy with Prototaxites is proposed for Nematophycus (Carruthers, 1872). JF - Review of Palaeobotany and Palynology AU - Hueber, Francis M A2 - Gerrienne, Philippe A2 - Berry, Christopher M. Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 123 EP - 158 PB - Elsevier, Amsterdam VL - 116 IS - 1-2 SN - 0034-6667, 0034-6667 KW - nomenclature KW - type specimens KW - terrestrial environment KW - wood KW - affinities KW - Quebec KW - algae KW - synonymy KW - paleoecology KW - Prototaxites KW - fungi KW - taxonomy KW - Dawson, J. W. KW - Plantae KW - Paleozoic KW - neotypes KW - Nematophycus KW - biography KW - morphology KW - history KW - Gaspe Peninsula KW - Devonian KW - Canada KW - classification KW - Eastern Canada KW - microfossils KW - 09:Paleobotany UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52184637?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Review+of+Palaeobotany+and+Palynology&rft.atitle=Rotted+wood-alga-fungus%3B+the+history+and+life+of+Prototaxites+Dawson+1859&rft.au=Hueber%2C+Francis+M&rft.aulast=Hueber&rft.aufirst=Francis&rft.date=2001-08-01&rft.volume=116&rft.issue=1-2&rft.spage=123&rft.isbn=&rft.btitle=&rft.title=Review+of+Palaeobotany+and+Palynology&rft.issn=00346667&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00346667 LA - English DB - GeoRef N1 - Conference title - Sixteenth international botanical congress (XVI IBC), symposia on Early land plants, evolution and diversification and Newest ideas about the oldest plants N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2001-01-01 N1 - Number of references - 66 N1 - Document feature - illus. incl. 9 plates, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - RPPYAX N1 - SubjectsTermNotLitGenreText - affinities; algae; biography; Canada; classification; Dawson, J. W.; Devonian; Eastern Canada; fungi; Gaspe Peninsula; history; microfossils; morphology; Nematophycus; neotypes; nomenclature; paleoecology; Paleozoic; Plantae; Prototaxites; Quebec; synonymy; taxonomy; terrestrial environment; type specimens; wood ER - TY - JOUR T1 - Proof that stable isotope signals are altered during early diagenesis of bone apatite AN - 52176603; 2001-078679 JF - Journal of Vertebrate Paleontology AU - Chenery, C AU - Trueman, C AU - Spiro, B AU - Eberth, D AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 40 PB - University of Oklahoma, Norman, OK VL - 21 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - terrestrial environment KW - oxygen KW - isotopes KW - fossilization KW - stable isotopes KW - paleoecology KW - bones KW - physiology KW - skeletons KW - geochemistry KW - apatite KW - experimental studies KW - early diagenesis KW - Chordata KW - metabolism KW - isotope ratios KW - biochemistry KW - phosphates KW - O-18/O-16 KW - overprinting KW - marine environment KW - diagenesis KW - fossils KW - Vertebrata KW - fluvial environment KW - authigenesis KW - 11:Vertebrate paleontology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52176603?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Vertebrate+Paleontology&rft.atitle=Proof+that+stable+isotope+signals+are+altered+during+early+diagenesis+of+bone+apatite&rft.au=Chenery%2C+C%3BTrueman%2C+C%3BSpiro%2C+B%3BEberth%2C+D%3BAnonymous&rft.aulast=Chenery&rft.aufirst=C&rft.date=2001-08-01&rft.volume=21&rft.issue=3%2C+Suppl.&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Sixty-first annual meeting, Society of Vertebrate Paleontology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - apatite; authigenesis; biochemistry; bones; Chordata; diagenesis; early diagenesis; experimental studies; fluvial environment; fossilization; fossils; geochemistry; isotope ratios; isotopes; marine environment; metabolism; O-18/O-16; overprinting; oxygen; paleoecology; phosphates; physiology; skeletons; stable isotopes; terrestrial environment; Vertebrata ER - TY - JOUR T1 - Using rapid prototyping technology in vertebrate paleontology AN - 52173102; 2001-078614 JF - Journal of Vertebrate Paleontology AU - Andersen, Arthur AU - Chapman, Ralph E AU - Dickman, Jason AU - Hand, Kelly AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 28 PB - University of Oklahoma, Norman, OK VL - 21 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - Diapsida KW - imagery KW - technology KW - prototypes KW - data processing KW - Triceratops KW - Archosauria KW - visualization KW - Ceratopsia KW - skeletons KW - dinosaurs KW - synthetic materials KW - digitization KW - programs KW - Chordata KW - three-dimensional models KW - Reptilia KW - models KW - sample preparation KW - Ceratopsidae KW - virtual reality KW - Vertebrata KW - Ornithischia KW - Tetrapoda KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52173102?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Vertebrate+Paleontology&rft.atitle=Using+rapid+prototyping+technology+in+vertebrate+paleontology&rft.au=Andersen%2C+Arthur%3BChapman%2C+Ralph+E%3BDickman%2C+Jason%3BHand%2C+Kelly%3BAnonymous&rft.aulast=Andersen&rft.aufirst=Arthur&rft.date=2001-08-01&rft.volume=21&rft.issue=3%2C+Suppl.&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Sixty-first annual meeting, Society of Vertebrate Paleontology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Archosauria; Ceratopsia; Ceratopsidae; Chordata; data processing; Diapsida; digitization; dinosaurs; imagery; models; Ornithischia; programs; prototypes; Reptilia; sample preparation; skeletons; synthetic materials; technology; Tetrapoda; three-dimensional models; Triceratops; Vertebrata; virtual reality; visualization ER - TY - JOUR T1 - On a new posture for the horned dinosaur Triceratops AN - 52172503; 2001-078677 JF - Journal of Vertebrate Paleontology AU - Chapman, Ralph E AU - Snyder, Rebecca A AU - Jabo, Steve AU - Andersen, Arthur AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 39 EP - 40 PB - University of Oklahoma, Norman, OK VL - 21 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - Diapsida KW - Chordata KW - vertebrae KW - data processing KW - Triceratops KW - Reptilia KW - morphology KW - Archosauria KW - visualization KW - functional morphology KW - Ceratopsidae KW - virtual reality KW - Ceratopsia KW - bones KW - digital simulation KW - skeletons KW - computer animation KW - dinosaurs KW - Vertebrata KW - Ornithischia KW - Tetrapoda KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52172503?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Vertebrate+Paleontology&rft.atitle=On+a+new+posture+for+the+horned+dinosaur+Triceratops&rft.au=Chapman%2C+Ralph+E%3BSnyder%2C+Rebecca+A%3BJabo%2C+Steve%3BAndersen%2C+Arthur%3BAnonymous&rft.aulast=Chapman&rft.aufirst=Ralph&rft.date=2001-08-01&rft.volume=21&rft.issue=3%2C+Suppl.&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Sixty-first annual meeting, Society of Vertebrate Paleontology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Archosauria; bones; Ceratopsia; Ceratopsidae; Chordata; computer animation; data processing; Diapsida; digital simulation; dinosaurs; functional morphology; morphology; Ornithischia; Reptilia; skeletons; Tetrapoda; Triceratops; vertebrae; Vertebrata; virtual reality; visualization ER - TY - JOUR T1 - Using cladograms successfully in an exhibit; Triceratops at the Smithsonian AN - 52171870; 2001-078703 JF - Journal of Vertebrate Paleontology AU - Deck, Linda T AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 44 PB - University of Oklahoma, Norman, OK VL - 21 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - Diapsida KW - Chordata KW - Triceratops KW - Reptilia KW - Archosauria KW - exhibits KW - museums KW - Ceratopsidae KW - Ceratopsia KW - graphic methods KW - dinosaurs KW - Vertebrata KW - cladistics KW - Smithsonian Institution KW - Ornithischia KW - Tetrapoda KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52171870?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Vertebrate+Paleontology&rft.atitle=Using+cladograms+successfully+in+an+exhibit%3B+Triceratops+at+the+Smithsonian&rft.au=Deck%2C+Linda+T%3BAnonymous&rft.aulast=Deck&rft.aufirst=Linda&rft.date=2001-08-01&rft.volume=21&rft.issue=3%2C+Suppl.&rft.spage=44&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Sixty-first annual meeting, Society of Vertebrate Paleontology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Archosauria; Ceratopsia; Ceratopsidae; Chordata; cladistics; Diapsida; dinosaurs; exhibits; graphic methods; museums; Ornithischia; Reptilia; Smithsonian Institution; Tetrapoda; Triceratops; Vertebrata ER - TY - JOUR T1 - Re-evaluation of Tetraceratops insignis (Synapsida, Sphenacodontia) AN - 52171015; 2001-078689 JF - Journal of Vertebrate Paleontology AU - Conrad, Jack AU - Sidor, Chris AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 42 PB - University of Oklahoma, Norman, OK VL - 21 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - United States KW - Chordata KW - Synapsida KW - Sphenacodontia KW - affinities KW - Paleozoic KW - Texas KW - biologic evolution KW - Therapsida KW - Lower Permian KW - teeth KW - Permian KW - Reptilia KW - morphology KW - skull KW - Vertebrata KW - cladistics KW - Tetrapoda KW - Tetraceratops insignis KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52171015?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Vertebrate+Paleontology&rft.atitle=Re-evaluation+of+Tetraceratops+insignis+%28Synapsida%2C+Sphenacodontia%29&rft.au=Conrad%2C+Jack%3BSidor%2C+Chris%3BAnonymous&rft.aulast=Conrad&rft.aufirst=Jack&rft.date=2001-08-01&rft.volume=21&rft.issue=3%2C+Suppl.&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Sixty-first annual meeting, Society of Vertebrate Paleontology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - affinities; biologic evolution; Chordata; cladistics; Lower Permian; morphology; Paleozoic; Permian; Reptilia; skull; Sphenacodontia; Synapsida; teeth; Tetraceratops insignis; Tetrapoda; Texas; Therapsida; United States; Vertebrata ER - TY - JOUR T1 - The anatomy and systematic position of Scelidosaurus harrisonii Owen, 1861 AN - 52162410; 2002-005951 JF - Journal of Vertebrate Paleontology AU - Norman, David B AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 84 PB - University of Oklahoma, Norman, OK VL - 21 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - Scelidosaurus harrisonii KW - Diapsida KW - Chordata KW - Sinemurian KW - Jurassic KW - lower Liassic KW - cranium KW - Mesozoic KW - Ankylosauria KW - Reptilia KW - Archosauria KW - sample preparation KW - Lower Jurassic KW - anatomy KW - bones KW - dinosaurs KW - taxonomy KW - Vertebrata KW - Ornithischia KW - Tetrapoda KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52162410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Vertebrate+Paleontology&rft.atitle=The+anatomy+and+systematic+position+of+Scelidosaurus+harrisonii+Owen%2C+1861&rft.au=Norman%2C+David+B%3BAnonymous&rft.aulast=Norman&rft.aufirst=David&rft.date=2001-08-01&rft.volume=21&rft.issue=3%2C+Suppl.&rft.spage=84&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Sixty-first annual meeting, Society of Vertebrate Paleontology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - anatomy; Ankylosauria; Archosauria; bones; Chordata; cranium; Diapsida; dinosaurs; Jurassic; Lower Jurassic; lower Liassic; Mesozoic; Ornithischia; Reptilia; sample preparation; Scelidosaurus harrisonii; Sinemurian; taxonomy; Tetrapoda; Vertebrata ER - TY - JOUR T1 - Fleshing-out Triceratops; adding muscle and skin to the virtual Triceratops AN - 52159942; 2002-008499 JF - Journal of Vertebrate Paleontology AU - Walters, Robert AU - Chapman, Ralph E AU - Snyder, Rebecca A AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 111 PB - University of Oklahoma, Norman, OK VL - 21 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - Diapsida KW - Chordata KW - three-dimensional models KW - data processing KW - Triceratops KW - physical models KW - Reptilia KW - morphology KW - Archosauria KW - visualization KW - soft parts KW - sample preparation KW - Ceratopsidae KW - virtual reality KW - Ceratopsia KW - muscles KW - digital simulation KW - dinosaurs KW - reconstruction KW - Vertebrata KW - Smithsonian Institution KW - Ornithischia KW - Tetrapoda KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52159942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Vertebrate+Paleontology&rft.atitle=Fleshing-out+Triceratops%3B+adding+muscle+and+skin+to+the+virtual+Triceratops&rft.au=Walters%2C+Robert%3BChapman%2C+Ralph+E%3BSnyder%2C+Rebecca+A%3BAnonymous&rft.aulast=Walters&rft.aufirst=Robert&rft.date=2001-08-01&rft.volume=21&rft.issue=3%2C+Suppl.&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Sixty-first annual meeting, Society of Vertebrate Paleontology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Archosauria; Ceratopsia; Ceratopsidae; Chordata; data processing; Diapsida; digital simulation; dinosaurs; morphology; muscles; Ornithischia; physical models; reconstruction; Reptilia; sample preparation; Smithsonian Institution; soft parts; Tetrapoda; three-dimensional models; Triceratops; Vertebrata; virtual reality; visualization ER - TY - JOUR T1 - The embryonic development of teeth in Lamna nasus AN - 52157265; 2002-005989 JF - Journal of Vertebrate Paleontology AU - Purdy, Robert W AU - Francis, Malcolm AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 90 PB - University of Oklahoma, Norman, OK VL - 21 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - Chordata KW - Lamna nasus KW - affinities KW - Chondrichthyes KW - biologic evolution KW - teeth KW - Selachii KW - Pisces KW - morphology KW - embryos KW - Vertebrata KW - Elasmobranchii KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52157265?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Vertebrate+Paleontology&rft.atitle=The+embryonic+development+of+teeth+in+Lamna+nasus&rft.au=Purdy%2C+Robert+W%3BFrancis%2C+Malcolm%3BAnonymous&rft.aulast=Purdy&rft.aufirst=Robert&rft.date=2001-08-01&rft.volume=21&rft.issue=3%2C+Suppl.&rft.spage=90&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Sixty-first annual meeting, Society of Vertebrate Paleontology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - affinities; biologic evolution; Chondrichthyes; Chordata; Elasmobranchii; embryos; Lamna nasus; morphology; Pisces; Selachii; teeth; Vertebrata ER - TY - JOUR T1 - Trace elements and micro-damage features in bones as records of meter-scale landscape variability AN - 52156788; 2002-008485 JF - Journal of Vertebrate Paleontology AU - Trueman, C N AU - Behrensmeyer, A K AU - Potts, R AU - Tuross, N AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 108 EP - 109 PB - University of Oklahoma, Norman, OK VL - 21 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - experimental studies KW - Chordata KW - Quaternary KW - East Africa KW - biochemistry KW - analog simulation KW - ecosystems KW - paleogeography KW - paleoecology KW - Cenozoic KW - paleoenvironment KW - Kenya KW - bones KW - taphonomy KW - Pleistocene KW - Africa KW - ecology KW - Amboseli National Park KW - Vertebrata KW - trace elements KW - landscapes KW - Olorgesailie Kenya KW - geochemistry KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52156788?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Vertebrate+Paleontology&rft.atitle=Trace+elements+and+micro-damage+features+in+bones+as+records+of+meter-scale+landscape+variability&rft.au=Trueman%2C+C+N%3BBehrensmeyer%2C+A+K%3BPotts%2C+R%3BTuross%2C+N%3BAnonymous&rft.aulast=Trueman&rft.aufirst=C&rft.date=2001-08-01&rft.volume=21&rft.issue=3%2C+Suppl.&rft.spage=108&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Sixty-first annual meeting, Society of Vertebrate Paleontology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Africa; Amboseli National Park; analog simulation; biochemistry; bones; Cenozoic; Chordata; East Africa; ecology; ecosystems; experimental studies; geochemistry; Kenya; landscapes; Olorgesailie Kenya; paleoecology; paleoenvironment; paleogeography; Pleistocene; Quaternary; taphonomy; trace elements; Vertebrata ER - TY - JOUR T1 - The lophialetid ceratomorph Eoletes from the Eocene of the Zaysan Basin, Kazakstan AN - 52155002; 2002-005020 JF - Journal of Vertebrate Paleontology AU - Emry, R J AU - Lucas, Spencer G AU - Holbrook, Luke T AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 47 PB - University of Oklahoma, Norman, OK VL - 21 IS - 3, Suppl. SN - 0272-4634, 0272-4634 KW - range KW - affinities KW - Kalmakpay River KW - Chakpaktas Formation KW - Ceratomorpha KW - Mozhevelnik Kazakhstan KW - Central Asia KW - Cenozoic KW - Theria KW - skull KW - Commonwealth of Independent States KW - taxonomy KW - Eutheria KW - Asia KW - Perissodactyla KW - Chordata KW - Eocene KW - Lophialetidae KW - Mammalia KW - Paleogene KW - teeth KW - morphology KW - Tertiary KW - Zaisan Basin KW - Kazakhstan KW - Eoletes KW - Vertebrata KW - Tetrapoda KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52155002?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Vertebrate+Paleontology&rft.atitle=The+lophialetid+ceratomorph+Eoletes+from+the+Eocene+of+the+Zaysan+Basin%2C+Kazakstan&rft.au=Emry%2C+R+J%3BLucas%2C+Spencer+G%3BHolbrook%2C+Luke+T%3BAnonymous&rft.aulast=Emry&rft.aufirst=R&rft.date=2001-08-01&rft.volume=21&rft.issue=3%2C+Suppl.&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.bioone.org/loi/vrpa LA - English DB - GeoRef N1 - Conference title - Sixty-first annual meeting, Society of Vertebrate Paleontology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - affinities; Asia; Cenozoic; Central Asia; Ceratomorpha; Chakpaktas Formation; Chordata; Commonwealth of Independent States; Eocene; Eoletes; Eutheria; Kalmakpay River; Kazakhstan; Lophialetidae; Mammalia; morphology; Mozhevelnik Kazakhstan; Paleogene; Perissodactyla; range; skull; taxonomy; teeth; Tertiary; Tetrapoda; Theria; Vertebrata; Zaisan Basin ER - TY - JOUR T1 - MUSES-C target asteroid (25143) 1998 SF36; a reddened ordinary chondrite AN - 52140739; 2002-012007 AB - Near-Earth asteroid (25143) 1998 SF36 is a planned target for the Japanese MUSES-C sample return mission. High signal-to-noise and relatively high-resolution (50 Aa) visible and near-infrared spectroscopic measurements obtained during this asteroid's favorable 2001 apparition reveal it to have a red-sloped S(IV)-type spectrum with strong 1 and 2 mu m absorption bands analogous to those measured for ordinary chondrite meteorites. This red slope, which is the primary spectral difference between (25143) 1998 SF36 and ordinary chondrite meteorites, is well modeled by the spectrum of 0.05% nanophase iron (npFe (super 0) ) proposed as a weathering mechanism by Pieters et al. (2000). Asteroid 1998 SF36 appears to have a surface composition corresponding to that of ordinary chondrite meteorites and is most similar in spectral characteristics and modeled olivine/pyroxene content to the LL chondrite class. JF - Meteoritics & Planetary Science AU - Binzel, Richard P AU - Rivkin, Andrew S AU - Bus, Schelte J AU - Sunshine, Jessica M AU - Burbine, Thomas H Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 1167 EP - 1172 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 8 SN - 1086-9379, 1086-9379 KW - meteorites KW - ordinary chondrites KW - mineral composition KW - stony meteorites KW - asteroids KW - LL chondrites KW - mineral assemblages KW - chondrites KW - chemical composition KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52140739?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=MUSES-C+target+asteroid+%2825143%29+1998+SF36%3B+a+reddened+ordinary+chondrite&rft.au=Binzel%2C+Richard+P%3BRivkin%2C+Andrew+S%3BBus%2C+Schelte+J%3BSunshine%2C+Jessica+M%3BBurbine%2C+Thomas+H&rft.aulast=Binzel&rft.aufirst=Richard&rft.date=2001-08-01&rft.volume=36&rft.issue=8&rft.spage=1167&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 27 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - asteroids; chemical composition; chondrites; LL chondrites; meteorites; mineral assemblages; mineral composition; ordinary chondrites; stony meteorites ER - TY - JOUR T1 - Pink zoisite and clinozoisite from pegmatites of the Central and Southern Appalachians AN - 51828039; 2004-054629 JF - Rocks and Minerals AU - Wise, Michael A AU - Anonymous Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 257 EP - 258 PB - Heldref Publications, Washington, DC VL - 76 IS - 4 SN - 0035-7529, 0035-7529 KW - United States KW - sorosilicates KW - silicates KW - crystal systems KW - pegmatite KW - igneous rocks KW - Deshong's Quarry KW - granites KW - Appalachians KW - orthorhombic system KW - accessory minerals KW - clinozoisite KW - thulite KW - plutonic rocks KW - Central Appalachians KW - orthosilicates KW - monoclinic system KW - zoisite KW - North America KW - collecting KW - mineral localities KW - popular geology KW - clinothulite KW - Southern Appalachians KW - epidote group KW - Pennsylvania KW - 01A:General mineralogy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51828039?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Rocks+and+Minerals&rft.atitle=Pink+zoisite+and+clinozoisite+from+pegmatites+of+the+Central+and+Southern+Appalachians&rft.au=Wise%2C+Michael+A%3BAnonymous&rft.aulast=Wise&rft.aufirst=Michael&rft.date=2001-08-01&rft.volume=76&rft.issue=4&rft.spage=257&rft.isbn=&rft.btitle=&rft.title=Rocks+and+Minerals&rft.issn=00357529&rft_id=info:doi/ L2 - http://www.rocksandminerals.org/ LA - English DB - GeoRef N1 - Conference title - 27th Rochester mineralogical symposium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - ROCMAR N1 - SubjectsTermNotLitGenreText - accessory minerals; Appalachians; Central Appalachians; clinothulite; clinozoisite; collecting; crystal systems; Deshong's Quarry; epidote group; granites; igneous rocks; mineral localities; monoclinic system; North America; orthorhombic system; orthosilicates; pegmatite; Pennsylvania; plutonic rocks; popular geology; silicates; sorosilicates; Southern Appalachians; thulite; United States; zoisite ER - TY - JOUR T1 - KINSHIP, SOCIAL RELATIONSHIPS, AND DEN SHARING IN KIT FOXES AN - 19338845; 8696793 AB - We used 11 microsatellites, highly variable nuclear markers, to infer kinship among 35 San Joaquin kit foxes,Vulpes macrotis mutica, and combined this information with field observations to gain insight into fox social behavior. Fox social units consisted of solitary foxes, mated male-female pairs, and trios consisting of a mated pair plus another adult. Pair-mates were not closely related. The additional adult (1 male, 1 female) in 2 trios was the offspring of at least 1 of the pair-mates. Foxes living on adjacent home ranges tended to be more closely related than foxes that did not live on adjacent home ranges, largely because females on adjacent home ranges were often closely related. FIS values indicated a deficiency of homozygotes that was likely due to clusters of relatives living on adjacent home ranges. Foxes that shared the same den on the same day were usually members of the same social group. Contrary to expectations, however, we sometimes found foxes sharing dens with foxes from other social groups. Many cases involved unpaired individuals and appeared to be unsuccessful attempts at pair formation. Other cases involved members of 2 adjacent social groups, a pair and a trio. Both members of the pair were closely related to greater than or equal to 1 member of the trio, indicating that kit foxes can maintain enduring social relationships with adult offspring or siblings that have dispersed to a new home range and found a mate. JF - Journal of Mammalogy AU - Ralls, Katherine AU - Pilgrim, Kristine L AU - White, P J AU - Paxinos, Eleni E AU - Schwartz, Michael K AU - Fleischer, Robert C AD - Conservation and Research Center, National Zoological Park, Smithsonian Institution, Washington, D.C. 20008 (KR, KLP, EEP, RCF), rallsk@thegrid.net Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 858 EP - 866 PB - Allen Press, Inc., 810 East Tenth St. VL - 82 IS - 3 SN - 0022-2372, 0022-2372 KW - Animal Behavior Abstracts; Ecology Abstracts KW - mating systems KW - San Joaquin kit fox KW - social organization KW - Vulpes macrotis mutica KW - dens KW - DNA KW - kinship KW - microsatellites KW - relatedness KW - Dens KW - Microsatellites KW - Social behavior KW - Progeny KW - Pair bond KW - Home range KW - Siblings KW - Homozygotes KW - Y 25150:General/Miscellaneous KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19338845?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Mammalogy&rft.atitle=KINSHIP%2C+SOCIAL+RELATIONSHIPS%2C+AND+DEN+SHARING+IN+KIT+FOXES&rft.au=Ralls%2C+Katherine%3BPilgrim%2C+Kristine+L%3BWhite%2C+P+J%3BPaxinos%2C+Eleni+E%3BSchwartz%2C+Michael+K%3BFleischer%2C+Robert+C&rft.aulast=Ralls&rft.aufirst=Katherine&rft.date=2001-08-01&rft.volume=82&rft.issue=3&rft.spage=858&rft.isbn=&rft.btitle=&rft.title=Journal+of+Mammalogy&rft.issn=00222372&rft_id=info:doi/10.1644%2F1545-1542%282001%290822.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Dens; Social behavior; Microsatellites; Siblings; Home range; Pair bond; Progeny; Homozygotes DO - http://dx.doi.org/10.1644/1545-1542(2001)082<0858:KSRADS>2.0.CO;2 ER - TY - JOUR T1 - FORAGE, HABITAT USE, AND SEXUAL SEGREGATION BY A TROPICAL DEER (CERVUS ELDI THAMIN) IN A DIPTEROCARP FOREST AN - 19338824; 8696792 AB - We monitored use of plants and habitat in a population of thamin (Cervis eldi thamin) in Chatthin Wildlife Sanctuary in central Myanmar from 1996 through 1999. Habitat use within the deciduous dipterocarp forest was monitored by radiotracking 19 individuals during daylight hours and conducting biannual fecal pellet surveys along 87 km of marked transects. Habitat abundance was determined by classifying a LANDSAT image of the region, collecting vegetation parameters at 201 plots located within the sanctuary, and pacing habitat types along marked transects. Thamin consumed primarily forbs, grasses, and agricultural crops but also fruits of 8 common tree species. Thamin used dipterocarp forest habitat but showed some seasonal shifts and distinct individual differences in habitat use. Except during of the mating season (January-April), females were found more often in degraded forests and closer to crops than males. Sex differences in habitat selection were due to either female selection of habitats with lower predation risk or increased nutritional needs associated with lactation. JF - Journal of Mammalogy AU - McShea, William J AU - Aung, Myint AU - Poszig, Doerte AU - Wemmer, Chris AU - Monfort, Steven AD - National Zoological Park's Conservation and Research Center, Front Royal, VA 22630 (WJM, CW, SM), wmcshea@crc.si.edu Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 848 EP - 857 PB - Allen Press, Inc., 810 East Tenth St. VL - 82 IS - 3 SN - 0022-2372, 0022-2372 KW - Ecology Abstracts; Animal Behavior Abstracts KW - Cervus eldi KW - dipterocarp forest KW - habitat selection KW - sex differences KW - tropical ecology KW - Myanmar KW - thamin KW - Landsat KW - Grasses KW - Predation KW - Forests KW - Vegetation KW - Habitat utilization KW - Habitat KW - Sex differences KW - Crops KW - Y 25150:General/Miscellaneous KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19338824?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Mammalogy&rft.atitle=FORAGE%2C+HABITAT+USE%2C+AND+SEXUAL+SEGREGATION+BY+A+TROPICAL+DEER+%28CERVUS+ELDI+THAMIN%29+IN+A+DIPTEROCARP+FOREST&rft.au=McShea%2C+William+J%3BAung%2C+Myint%3BPoszig%2C+Doerte%3BWemmer%2C+Chris%3BMonfort%2C+Steven&rft.aulast=McShea&rft.aufirst=William&rft.date=2001-08-01&rft.volume=82&rft.issue=3&rft.spage=848&rft.isbn=&rft.btitle=&rft.title=Journal+of+Mammalogy&rft.issn=00222372&rft_id=info:doi/10.1644%2F1545-1542%282001%290822.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Landsat; Grasses; Predation; Vegetation; Forests; Habitat utilization; Sex differences; Habitat; Crops; Cervus eldi DO - http://dx.doi.org/10.1644/1545-1542(2001)082<0848:FHUASS>2.0.CO;2 ER - TY - JOUR T1 - ECOLOGY AND SOCIAL ORGANIZATION OF A TROPICAL DEER (CERVUS ELDI THAMIN) AN - 19335281; 8696791 AB - From 1995 to 1999, we conducted an ecological study of thamin (Cervus eldi thamin) at Chatthin Wildlife Sanctuary in central Myanmar; we maintained records on deer sightings and radiotracked 11 adult male and 8 adult female deer. Based on 747 sightings, a 0.63:1.0 adult male:female ratio and 0.51:1.0 fawn:adult female ratio were observed. Mean group size was variable (1.0-5.9 deer) and showed seasonal differences, with few groups observed in August-September and groups of less than or equal to 70 individuals observed in March-April. Based on the fixed-kernel method, annual home range was 9.04 km2 plus or minus 5.67 SD and 7.25 km2 plus or minus 3.45 SD for males and females, respectively. Thamin increased their seasonal home range during the hot-dry season, possibly in response to decreased forage and water availability and increased mating activity. The observed synchrony of estrous onset (March-April) and fawning (October-November) in female thamin is unusual for a tropical cervid species, but reproductive seasonality appears timed to balance fawn survival with doe nutrition in a monsoon environment. JF - Journal of Mammalogy AU - Aung, Myint AU - McShea, William J AU - Htung, Sein AU - Than, Aung AU - Soe, Tin Mya AU - Monfort, Steven AU - Wemmer, Chris AD - Nature and Wildlife Conservation Division, Forest Department, Yangon, Myanmar (MA, SH, AT, TMS), wmcshea@crc.si.edu Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 836 EP - 847 PB - Allen Press, Inc., 810 East Tenth St. VL - 82 IS - 3 SN - 0022-2372, 0022-2372 KW - Ecology Abstracts KW - Cervus eldi KW - fire ecology KW - Cervidae KW - predation KW - reproduction KW - seasonality KW - thamin KW - Mating KW - Group size KW - Wildlife KW - Survival KW - Home range KW - Seasonal variations KW - Nutrition KW - Water availability KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19335281?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Mammalogy&rft.atitle=ECOLOGY+AND+SOCIAL+ORGANIZATION+OF+A+TROPICAL+DEER+%28CERVUS+ELDI+THAMIN%29&rft.au=Aung%2C+Myint%3BMcShea%2C+William+J%3BHtung%2C+Sein%3BThan%2C+Aung%3BSoe%2C+Tin+Mya%3BMonfort%2C+Steven%3BWemmer%2C+Chris&rft.aulast=Aung&rft.aufirst=Myint&rft.date=2001-08-01&rft.volume=82&rft.issue=3&rft.spage=836&rft.isbn=&rft.btitle=&rft.title=Journal+of+Mammalogy&rft.issn=00222372&rft_id=info:doi/10.1644%2F1545-1542%282001%290822.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-12-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Mating; Group size; Wildlife; Survival; Home range; Water availability; Nutrition; Seasonal variations; Cervidae; Cervus eldi DO - http://dx.doi.org/10.1644/1545-1542(2001)082<0836:EASOOA>2.0.CO;2 ER - TY - JOUR T1 - Algal switching among lichen symbioses AN - 18199184; 5222466 AB - Lichens are intimate and long-term symbioses of algae and fungi. Such intimate associations are often hypothesized to have undergone long periods of symbiotic interdependence and coevolution. However, coevolution has not been rigorously tested for lichen associations. In the present study we compared the nuclear internal transcribed spacer (ITS) phylogenies of algal and fungal partners from 33 natural lichen associations to test two aspects of coevolution, cospeciation and parallel cladogenesis. Since statistically significant incongruence between symbiont phylogenies rejected parallel cladogenesis and minimized cospeciation events, we conclude that switching of highly selected algal genotypes occurs repeatedly among these symbiotic lichen associations. JF - American Journal of Botany AU - Piercey-Normore, MD AU - DePriest, P T AD - Department of Botany, MRC 166, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560-0166, USA Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 1490 EP - 1498 VL - 88 IS - 8 SN - 0002-9122, 0002-9122 KW - Lichens KW - cladogenesis KW - coevolution KW - cospeciation KW - internal transcribed spacer KW - switching KW - ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts KW - Phylogeny KW - Speciation KW - Symbiosis KW - Coevolution KW - Fungi KW - Deuteromycotina KW - DNA KW - Evolution KW - Algae KW - Q1 08483:Species interactions: general KW - Q1 08205:Genetics and evolution KW - D 04627:Algae/lichens KW - Q1 08225:Genetics and evolution KW - K 03011:Lichens UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18199184?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Botany&rft.atitle=Algal+switching+among+lichen+symbioses&rft.au=Piercey-Normore%2C+MD%3BDePriest%2C+P+T&rft.aulast=Piercey-Normore&rft.aufirst=MD&rft.date=2001-08-01&rft.volume=88&rft.issue=8&rft.spage=1490&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Botany&rft.issn=00029122&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Phylogeny; Symbiosis; Fungi; DNA; Evolution; Speciation; Lichens; Coevolution; Algae; Deuteromycotina ER - TY - JOUR T1 - Origins of diverse feeding ecologies within Conus , a genus of venomous marine gastropods AN - 18190677; 5218346 AB - Specialized predators on polychaetes, fishes, hemichordates or other molluscs, members of the predominantly tropical gastropod genus Conus diversified rapidly during the Miocene to constitute the most species-rich modern marine genus. We used DNA sequence data from mitochondrial and nuclear loci of 76 Conus species to generate species-level phylogenetic hypotheses for this genus and then mapped known diets onto the phylogenies to elucidate the origins and evolutionary histories of different feeding specializations. The results indicate that dramatically new feeding modes arose only a few times, that the most derived feeding modes likely arose in the Miocene, and that much of the known diversity of Conus that was generated during Miocene radiations has survived to the present. Copyright 2001 The Linnean Society of London JF - Biological Journal of the Linnean Society AU - Duda, j TF AU - Kohn, A J AU - Palumbi AD - Department of Organismic and Evolutionary Biology, Biological Laboratories, Harvard University, 16 Divinity Avenue, Cambridge, MA, 02138, USA, dudat@naos.si.edu Y1 - 2001/08// PY - 2001 DA - Aug 2001 SP - 391 EP - 409 PB - Academic Press VL - 73 IS - 4 SN - 0024-4066, 0024-4066 KW - ASFA 1: Biological Sciences & Living Resources; Animal Behavior Abstracts; Ecology Abstracts KW - Phylogeny KW - Diets KW - Marine KW - Adaptations KW - Predators KW - Adaptive radiation KW - Miocene KW - Feeding behaviour KW - Conus KW - Marine molluscs KW - Feeding behavior KW - Evolution KW - D 04658:Molluscs KW - Y 25492:Invertebrates (excluding insects) KW - Y 25522:Invertebrates (excluding insects) KW - Q1 08265:Genetics and evolution KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18190677?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Journal+of+the+Linnean+Society&rft.atitle=Origins+of+diverse+feeding+ecologies+within+Conus+%2C+a+genus+of+venomous+marine+gastropods&rft.au=Duda%2C+j+TF%3BKohn%2C+A+J%3BPalumbi&rft.aulast=Duda&rft.aufirst=j&rft.date=2001-08-01&rft.volume=73&rft.issue=4&rft.spage=391&rft.isbn=&rft.btitle=&rft.title=Biological+Journal+of+the+Linnean+Society&rft.issn=00244066&rft_id=info:doi/10.1006%2Fbijl.2001.0544 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Diets; Phylogeny; Adaptations; Feeding behaviour; Marine molluscs; Predators; Miocene; Evolution; Feeding behavior; Adaptive radiation; Conus; Marine DO - http://dx.doi.org/10.1006/bijl.2001.0544 ER - TY - JOUR T1 - Diel Changes in Habitat Use by Two Tidepool Fishes AN - 17302915; 5974624 AB - I examined the effects of low-tide timing on tidepool use by two southern California fishes, Clinocottus analis and Girella nigricans. Abundance of these fishes in middle and upper intertidal pools was higher when low tides occurred at night or in the early morning (4.4-9.7 fish per pool) than in the afternoon (1.3-3.4 fish per pool). Mean fish size was also higher during nighttime low tides than daytime low tides. Tidepools higher in the intertidal zone generally displayed greater differences in fish abundance between early morning and afternoon low tides than lower pools. In addition, these upper tidepools reached higher temperatures during afternoon low tides (up to 30 C) than lower tidepools, often exceeding or nearing the preferred and lethal maximum temperatures reported for the two study species. Diel vertical habitat shifts by middle and upper tidepool fishes indicate that their partitioning of rocky intertidal habitat occurs on short-term temporal as well as spatial scales. JF - Copeia AU - Davis, JLD AD - Scripps Institution of Oceanography, 9500 Gilman Drive-0208, San Diego, California 92093-0208. Present address: Smithsonian Environmental Research Center, P.O. Box 28, 647 Contees Wharf Road, Edgewater, Maryland 21037, janalddavis@yahoo.com Y1 - 2001/08// PY - 2001 DA - August 2001 SP - 835 EP - 841 PB - The American Society of Ichthyologists and Herpetologists VL - 2001 IS - 3 SN - 0045-8511, 0045-8511 KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Temperature effects KW - Diurnal variations KW - Rocky shores KW - Ecological distribution KW - Abundance KW - Girella nigricans KW - Habitat KW - Habitat selection KW - Tides KW - Intertidal environment KW - Pisces KW - Daytime KW - Scales KW - Habitat utilization KW - USA, California KW - Clinocottus analis KW - Q1 08345:Genetics and evolution KW - D 04040:Ecosystem and Ecology Studies KW - O 1050:Vertebrates, Urochordates and Cephalochordates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17302915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Copeia&rft.atitle=Diel+Changes+in+Habitat+Use+by+Two+Tidepool+Fishes&rft.au=Davis%2C+JLD&rft.aulast=Davis&rft.aufirst=JLD&rft.date=2001-08-01&rft.volume=2001&rft.issue=3&rft.spage=835&rft.isbn=&rft.btitle=&rft.title=Copeia&rft.issn=00458511&rft_id=info:doi/10.1043%2F0045-8511%282001%290012.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-12-01 N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Diurnal variations; Rocky shores; Ecological distribution; Habitat selection; Intertidal environment; Temperature effects; Daytime; Scales; Abundance; Habitat utilization; Habitat; Tides; Pisces; Girella nigricans; Clinocottus analis; USA, California DO - http://dx.doi.org/10.1043/0045-8511(2001)001<0835:DCIHUB>2.0.CO;2 ER - TY - JOUR T1 - Nile flooding sank two ancient cities AN - 18160619; 5165659 AB - Ruins of the ancient cities of Eastern Canopus and Herakleion, dated from Greek to Byzantine times, were recently discovered at depths of 6-7 metres in Egypt's Abu Qir Bay, just off the north-western Nile delta, but there is no record of when, how or why they sank. Their submergence has been attributed to the effects of a rise in sea level, subsidence at the delta margin and earthquakes. Here we present new evidence indicating that the disappearance of these sites was primarily the result of riverbank failure in the Canopic region and, in the case of Eastern Canopus, was triggered by flooding of the Nile in the middle of the eight century AD. JF - Nature AU - Stanley, J-D AU - Goddio, F AU - Schnepp, G AD - Deltas-Global Change Program, Natl. Museum of Natural History, Smithsonian Inst., Washington, DC 20560, USA, stanley.daniel@nmnh.si.edu Y1 - 2001/07/19/ PY - 2001 DA - 2001 Jul 19 SP - 293 EP - 294 PB - Macmillan Publishers Ltd. VL - 412 IS - 6844 SN - 0028-0836, 0028-0836 KW - Egypt, Nile Delta KW - Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Paleohydrology KW - Egypt, Arab Rep., Nile Delta KW - Deltas KW - Freshwater KW - Storm floods KW - Sea Level KW - Paleolimnology KW - MED, Egypt, Arab Rep., Beheira, Abu Qir Bay KW - Palaeolimnology KW - Submergence KW - River Flow KW - Submerged shorelines KW - Marine KW - Geological hazards KW - Brackish KW - River banks KW - Flooding KW - Deposition KW - Archaeology KW - Sea level changes KW - Q2 09273:Palaeontology KW - M2 556.166.2:Storm floods (556.166.2) KW - SW 0835:Streamflow and runoff UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18160619?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature&rft.atitle=Nile+flooding+sank+two+ancient+cities&rft.au=Stanley%2C+J-D%3BGoddio%2C+F%3BSchnepp%2C+G&rft.aulast=Stanley&rft.aufirst=J-D&rft.date=2001-07-19&rft.volume=412&rft.issue=6844&rft.spage=293&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - River banks; Geological hazards; Palaeolimnology; Flooding; Submergence; Archaeology; Deltas; Submerged shorelines; Sea level changes; Paleohydrology; Storm floods; Sea Level; Paleolimnology; Deposition; River Flow; Egypt, Arab Rep., Nile Delta; MED, Egypt, Arab Rep., Beheira, Abu Qir Bay; Freshwater; Brackish; Marine ER - TY - JOUR T1 - Submarine silicic caldera at the front of the Izu-Bonin Arc, Japan; voluminous seafloor eruptions of rhyolite pumice AN - 52216217; 2001-049723 AB - Myojin Knoll caldera, a submarine rhyolitic center 400 km south of Tokyo, is one of nine silicic calderas along the northern 600 km of the Izu-Bonin(-Ogasawara) arc and the first anywhere to receive detailed, submersible-based study. The caldera, slightly smaller than the Crater Lake structure in Oregon, is 6X7 km in diameter; its inner walls are 500-900 m high, and it has a remarkably flat floor at 1400 m below sea level (mbsl). The caldera collapse volume is approximately 18 km (super 3) , suggesting that more than 40 km (super 3) of pumiceous tephra may have been erupted at the time the caldera formed. Precaldera seafloor eruptions built a broad volcanic edifice consisting of overlapping composite volcanoes made of rhyolitic lavas, shallow intrusions, and a variety of volcaniclastic deposits--including thick accumulations of rhyolitic pumice erupted at 900-500 mbsl. The caldera-forming eruption produced a 150-200 m deposit of nonwelded, fines-depleted pumice that resembles a colossal layer of popcorn at the top of the caldera wall. Freshly erupted pumice behaved as "sinkers" or "floaters," depending on the environment in which it cooled. The pumice clasts deposited proximally and exposed in the caldera wall were likely quenched in eruption columns that remained below sea level. This pumice ingested seawater and sank as gases filling its vesicles cooled, particularly as steam in its vesicles condensed to liquid water. Some eruption columns may have broken through the sea surface and entered the air, especially during vigorous phases of the caldera-forming eruption. These pumices had the opportunity to ingest air as they cooled, becoming floaters as they fell back to the sea; these could have been carried distally on the sea surface by the combined effects of ocean currents and wind. The age of the caldera is unknown, but it may be as young as several thousand years. Its magmatic system at depth retains sufficient heat to sustain an actively growing intracaldera Kuroko-type polymetallic sulfide deposit, rich in gold and silver and topped by chimneys emitting fluids as hot as 278 degrees C. Sufficient time has elapsed, however, for a 250-m-high postcaldera dome to grow on the caldera floor and for the caldera rim to be deeply scalloped by slumping. JF - Geological Society of America Bulletin AU - Fiske, Richard S AU - Naka, Jiro AU - Iizasa, Kokichi AU - Yuasa, Makoto AU - Klaus, Adam Y1 - 2001/07// PY - 2001 DA - July 2001 SP - 813 EP - 824 PB - Geological Society of America (GSA), Boulder, CO VL - 113 IS - 7 SN - 0016-7606, 0016-7606 KW - mineral deposits, genesis KW - volcanic rocks KW - rhyolitic composition KW - igneous rocks KW - Myojin Knoll Caldera KW - West Pacific KW - volcanic features KW - metallogeny KW - volcanism KW - polymetallic ores KW - acidic composition KW - Northwest Pacific KW - calderas KW - pyroclastics KW - Izu-Bonin Arc KW - North Pacific KW - island arcs KW - eruptions KW - pumice KW - Pacific Ocean KW - submarine volcanoes KW - metal ores KW - volcanoes KW - dredged samples KW - 27A:Economic geology, geology of ore deposits KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52216217?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+America+Bulletin&rft.atitle=Submarine+silicic+caldera+at+the+front+of+the+Izu-Bonin+Arc%2C+Japan%3B+voluminous+seafloor+eruptions+of+rhyolite+pumice&rft.au=Fiske%2C+Richard+S%3BNaka%2C+Jiro%3BIizasa%2C+Kokichi%3BYuasa%2C+Makoto%3BKlaus%2C+Adam&rft.aulast=Fiske&rft.aufirst=Richard&rft.date=2001-07-01&rft.volume=113&rft.issue=7&rft.spage=813&rft.isbn=&rft.btitle=&rft.title=Geological+Society+of+America+Bulletin&rft.issn=00167606&rft_id=info:doi/ L2 - http://www.gsajournals.org/gsaonline/?request=get-abstract&issn=0016-7606&volume=113&issue=07&page=0813 http://www.gsajournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2001-01-01 N1 - Number of references - 54 N1 - PubXState - CO N1 - Document feature - illus. incl. sects., 3 tables, geol. sketch map N1 - SuppNotes - With GSA Data Repository Item 2001074 N1 - Last updated - 2012-06-07 N1 - CODEN - BUGMAF N1 - SubjectsTermNotLitGenreText - acidic composition; calderas; dredged samples; eruptions; igneous rocks; island arcs; Izu-Bonin Arc; metal ores; metallogeny; mineral deposits, genesis; Myojin Knoll Caldera; North Pacific; Northwest Pacific; Pacific Ocean; polymetallic ores; pumice; pyroclastics; rhyolitic composition; submarine volcanoes; volcanic features; volcanic rocks; volcanism; volcanoes; West Pacific ER - TY - JOUR T1 - Aluminum-26 in calcium-aluminum-rich inclusions and chondrules from unequilibrated ordinary chondrites AN - 52185305; 2001-069362 AB - In order to investigate the distribution of (super 26) Al in chondrites, we measured aluminum-magnesium systematics in four calcium-aluminum-rich inclusions (CAIs) and eleven aluminum-rich chondrules from unequilibrated ordinary chondrites (UOCs). All four CAIs were found to contain radiogenic (super 26) Mg ( (super 26) Mg (super *) ) from the decay of (super 26) Al. The inferred initial (super 26) Al/ (super 27) Al ratios for these objects (( (super 26) Al/ (super 27) Al) (sub 0) nearly equal 5X10 (super -5) ) are indistinguishable from the ( (super 26) Al/ (super 27) Al) (sub 0) ratios found in most CAIs from carbonaceous chondrites. These observations, together with the similarities in mineralogy and oxygen isotopic compositions of the two sets of CAIs, imply that CAIs in UOCs and carbonaceous chondrites formed by similar processes from similar (or the same) isotopic reservoirs, or perhaps in a single location in the solar system. We also found (super 26) Mg (super *) in two of eleven aluminum-rich chondrules. The ( (super 26) Al/ (super 27) Al) (sub 0) ratio inferred for both of these chondrules is approximately 1X10 (super -5) , clearly distinct from most CAIs but consistent with the values found in chondrules from type 3.0-3.1 UOCs and for aluminum-rich chondrules from lightly metamorphosed carbonaceous chondrites ( approximately 0.5X10 (super -5) to approximately 2X10 (super -5) ). The consistency of the ( (super 26) Al/ (super 27) Al) (sub 0) ratios for CAIs and chondrules in primitive chondrites, independent of meteorite class, implies broad-scale nebular homogeneity with respect to (super 26) Al and indicates that the differences in initial ratios can be interpreted in terms of formation time. A timeline based on (super 26) Al indicates that chondrules began to form 1 to 2 Ma after most CAIs formed, that accretion of meteorite parent bodies was essentially complete by 4 Ma after CAIs, and that metamorphism was essentially over in type 4 chondrite parent bodies by 5 to 6 Ma after CAIs formed. Type 6 chondrites apparently did not cool until more than 7 Ma after CAIs formed. This timeline is consistent with (super 26) Al as a principal heat source for melting and metamorphism. JF - Meteoritics & Planetary Science AU - Huss, Gary R AU - MacPherson, Glenn J AU - Wasserburg, G J AU - Russell, Sara S AU - Srinivasan, Gopalan Y1 - 2001/07// PY - 2001 DA - July 2001 SP - 975 EP - 997 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 7 SN - 1086-9379, 1086-9379 KW - calcium KW - alkaline earth metals KW - ordinary chondrites KW - stony meteorites KW - isotopes KW - carbonaceous chondrites KW - mineral inclusions KW - meteorites KW - Al-26 KW - radioactive isotopes KW - melting KW - metals KW - chondrules KW - aluminum KW - inclusions KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52185305?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Aluminum-26+in+calcium-aluminum-rich+inclusions+and+chondrules+from+unequilibrated+ordinary+chondrites&rft.au=Huss%2C+Gary+R%3BMacPherson%2C+Glenn+J%3BWasserburg%2C+G+J%3BRussell%2C+Sara+S%3BSrinivasan%2C+Gopalan&rft.aulast=Huss&rft.aufirst=Gary&rft.date=2001-07-01&rft.volume=36&rft.issue=7&rft.spage=975&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 82 N1 - PubXState - AR N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; calcium; carbonaceous chondrites; chondrites; chondrules; inclusions; isotopes; melting; metals; meteorites; mineral inclusions; ordinary chondrites; radioactive isotopes; stony meteorites ER - TY - JOUR T1 - Syringammina corbicula sp. nov. (Xenophyophorea) from the Cape Verde Plateau, E. Atlantic AN - 52171602; 2001-073918 AB - A new xenophyophore species, Syringammina corbicula, is described and illustrated from live specimens collected at 3106 m on the Cape Verde Plateau, off West Africa. This species is characterized by its epibenthic habitat and the unique basket-like depressions that rim the periphery of its hemispherically-shaped test of anastomosing, agglutinated tubes. Morphological features of the test and cytoplasm of S. corbicula are described in detail and contrasted with other known xenophyophore species grouped in the genus Syringammina. Laboratory observations of the pseudopodia extruded by live individuals are presented and the potential feeding behavior of S. corbicula is discussed briefly. JF - Journal of Foraminiferal Research AU - Richardson, Susan L Y1 - 2001/07// PY - 2001 DA - July 2001 SP - 201 EP - 209 PB - Cushman Foundation for Foraminiferal Research, Ithaca, NY VL - 31 IS - 3 SN - 0096-1191, 0096-1191 KW - benthic taxa KW - Protista KW - living taxa KW - feeding KW - Syringammina corbicula KW - new taxa KW - morphology KW - modern KW - Foraminifera KW - habitat KW - tests KW - functional morphology KW - Cape Verde Rise KW - classification KW - Invertebrata KW - ecology KW - East Atlantic KW - taxonomy KW - North Atlantic KW - Atlantic Ocean KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52171602?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Foraminiferal+Research&rft.atitle=Syringammina+corbicula+sp.+nov.+%28Xenophyophorea%29+from+the+Cape+Verde+Plateau%2C+E.+Atlantic&rft.au=Richardson%2C+Susan+L&rft.aulast=Richardson&rft.aufirst=Susan&rft.date=2001-07-01&rft.volume=31&rft.issue=3&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Journal+of+Foraminiferal+Research&rft.issn=00961191&rft_id=info:doi/ L2 - http://jfr.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 81 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 plates N1 - Last updated - 2012-06-07 N1 - CODEN - JFARAH N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; benthic taxa; Cape Verde Rise; classification; East Atlantic; ecology; feeding; Foraminifera; functional morphology; habitat; Invertebrata; living taxa; modern; morphology; new taxa; North Atlantic; Protista; Syringammina corbicula; taxonomy; tests ER - TY - JOUR T1 - Morphometric evidence for gradual evolution in the hantkeninid planktonic Foraminifera AN - 51995597; 2003-034464 JF - Newsletter of Micropalaeontology AU - Coxall, H K AU - Huber, B T AU - Pearson, P N AU - Henderson, Andy Y1 - 2001/07// PY - 2001 DA - July 2001 SP - 13 PB - British Micropalaeontological Society, Leeds VL - 64 SN - 1361-6730, 1361-6730 KW - Protista KW - Eocene KW - phylogeny KW - Leg 143 KW - statistical analysis KW - Rotaliina KW - planktonic taxa KW - morphometry KW - biologic evolution KW - Paleogene KW - Cribrohantkenina KW - Globigerinacea KW - morphology KW - Foraminifera KW - Cenozoic KW - Tertiary KW - Hantkeninidae KW - ODP Site 865 KW - Invertebrata KW - Ocean Drilling Program KW - Hantkenina KW - microfossils KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51995597?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Newsletter+of+Micropalaeontology&rft.atitle=Morphometric+evidence+for+gradual+evolution+in+the+hantkeninid+planktonic+Foraminifera&rft.au=Coxall%2C+H+K%3BHuber%2C+B+T%3BPearson%2C+P+N%3BHenderson%2C+Andy&rft.aulast=Coxall&rft.aufirst=H&rft.date=2001-07-01&rft.volume=64&rft.issue=&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Newsletter+of+Micropalaeontology&rft.issn=13616730&rft_id=info:doi/ L2 - http://www.tmsoc.org/newsletter.htm LA - English DB - GeoRef N1 - Conference title - Foraminifera Group spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - biologic evolution; Cenozoic; Cribrohantkenina; Eocene; Foraminifera; Globigerinacea; Hantkenina; Hantkeninidae; Invertebrata; Leg 143; microfossils; morphology; morphometry; Ocean Drilling Program; ODP Site 865; Paleogene; phylogeny; planktonic taxa; Protista; Rotaliina; statistical analysis; Tertiary ER - TY - JOUR T1 - An 8,000 year multi-proxy record from Lake Issyk-Kul, Kyrgyzstan AN - 50890461; 2003-038775 JF - Pages (Bern) AU - Rasmussen, K A AU - Ricketts, R D AU - Johnson, T C AU - Romanovsky (Romanovskiy), V V AU - Grigina, O M Y1 - 2001/07// PY - 2001 DA - July 2001 SP - 5 EP - 6 PB - PAGES International Project Office, Bern VL - 9 IS - 2 SN - 1563-0803, 1563-0803 KW - calcium KW - lake-level changes KW - terrestrial environment KW - Far East KW - oxygen KW - lower Holocene KW - Kyrgyzstan KW - isotopes KW - semi-arid environment KW - geotraverses KW - Tien Shan KW - detritus KW - paleoclimatology KW - Ostracoda KW - Holocene KW - stable isotopes KW - Sr/Ca KW - climate change KW - Cenozoic KW - Issyk-kul Lake KW - mud KW - Commonwealth of Independent States KW - sediments KW - Invertebrata KW - Asia KW - China KW - alkaline earth metals KW - shells KW - Quaternary KW - clastic sediments KW - isotope ratios KW - Crustacea KW - PEP II Transect KW - O-18/O-16 KW - Arthropoda KW - brackish water KW - metals KW - Mandibulata KW - palynomorphs KW - lacustrine environment KW - carbonates KW - strontium KW - lake sediments KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50890461?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pages+%28Bern%29&rft.atitle=An+8%2C000+year+multi-proxy+record+from+Lake+Issyk-Kul%2C+Kyrgyzstan&rft.au=Rasmussen%2C+K+A%3BRicketts%2C+R+D%3BJohnson%2C+T+C%3BRomanovsky+%28Romanovskiy%29%2C+V+V%3BGrigina%2C+O+M&rft.aulast=Rasmussen&rft.aufirst=K&rft.date=2001-07-01&rft.volume=9&rft.issue=2&rft.spage=5&rft.isbn=&rft.btitle=&rft.title=Pages+%28Bern%29&rft.issn=15630803&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 5 N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Arthropoda; Asia; brackish water; calcium; carbonates; Cenozoic; China; clastic sediments; climate change; Commonwealth of Independent States; Crustacea; detritus; Far East; geotraverses; Holocene; Invertebrata; isotope ratios; isotopes; Issyk-kul Lake; Kyrgyzstan; lacustrine environment; lake sediments; lake-level changes; lower Holocene; Mandibulata; metals; mud; O-18/O-16; Ostracoda; oxygen; paleoclimatology; palynomorphs; PEP II Transect; Quaternary; sediments; semi-arid environment; shells; Sr/Ca; stable isotopes; strontium; terrestrial environment; Tien Shan ER - TY - JOUR T1 - Responses to elevated sea water temperature and UV radiation in the coral Porites lobata from upwelling and non-upwelling environments on the Pacific coast of Panama AN - 18568643; 5285997 AB - The massive coral species Porites lobata from upwelling and non-upwelling environments on the Pacific coast of Panama was exposed to experimentally elevated water temperature and ambient UV radiation to assess the response of the coral-zooxanthella symbiosis. Our experiment demonstrated that elevated water temperature in the range of 30 to 31 degree C caused bleaching in P. lobata, whereas no significant effect on the coral-zooxanthella symbiosis was observed from exposure to ambient UV radiation. Corals maintained under experimental conditions for 31 d showed a significant decrease in zooxanthellae density and chlorophyll concentration as a function of elevated water temperatures. Changes in the concentrations of chlorophylls a and c sub(2) per zooxanthella were observed only when corals from the upwelling environment were exposed to high water temperatures. Also, corals from the upwelling environment bleached earlier and more severely than those from the non-upwelling area. Corals returned to ambient conditions showed complete recovery in zooxanthellae density and chlorophyll concentration after 30 d. Bleaching and mortality responses of P. lobata indicate a lower threshold to sea warming conditions in coral populations from upwelling Gulf of Panama sites compared to those from the non-upwelling Gulf of Chiriqui. Coral bleaching during the 1997-98 ENSO occurred under similar temperature/time conditions as those examined experimentally in this study, namely 30-31 degree C per 30 d. JF - Bulletin of Marine Science AU - D'Croz, L AU - Mate, J L AU - Oke, JE AD - Smithsonian Tropical Research Institute, Unit 0948, APO AA 34002, USA, dcrozl@naos.si.edu Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 203 EP - 214 VL - 69 IS - 1 SN - 0007-4977, 0007-4977 KW - Meteorological & Geoastrophysical Abstracts; Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts KW - Q1 01422:Environmental effects KW - M2 551.588:Environmental Influences (551.588) KW - D 04655:Invertebrates - general KW - O 1030:Invertebrates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18568643?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Marine+Science&rft.atitle=Responses+to+elevated+sea+water+temperature+and+UV+radiation+in+the+coral+Porites+lobata+from+upwelling+and+non-upwelling+environments+on+the+Pacific+coast+of+Panama&rft.au=D%27Croz%2C+L%3BMate%2C+J+L%3BOke%2C+JE&rft.aulast=D%27Croz&rft.aufirst=L&rft.date=2001-07-01&rft.volume=69&rft.issue=1&rft.spage=203&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Marine+Science&rft.issn=00074977&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - A collection of studies on the effects of the 1997-98 El Nino-Southern Oscillation event on corals and coral reefs in the eastern tropical Pacific. N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Changes in reef community structure after fifteen years of natural disturbances in the Eastern Pacific (Costa Rica) AN - 18216658; 5285993 AB - Eastern Pacific coral reefs have been severely disturbed by natural events during the past two decades. We have monitored changes in reef structure and reef recovery after ENSO 1982-83 (starting in 1984), at sixteen permanent plots in four different habitats at Cano Island, Costa Rica. Reefs were also severely affected by dinoflagellate blooms in 1985, and by warming events in 1987, 1990-95 and 1997-98. The 1982-83 event caused approximately 100% coral mortality in shallow reef zones at Cano Island, particularly of pocilloporid species. Coral recruitment may have coincided with putative larval pulses during the various ENSO events or shortly after, as deduced by the presence of sexual recruits during 1987-88 and widespread sexual recruitment in 1993-94. Mortality of juvenile and adult colonies during the 1997-98 ENSO warming was low (5%), suggesting that populations of massive and branching corals may have been more tolerant of elevated thermal stress than during previous events. Supporting this notion are the Reynolds SST comparative plots for 1982-83 and 1997-98, which indicate similar warming trends and temperature maxima at this locality. Reefs at Cano Island are recovering, with significant increases in the number of new sexual recruits. Although 1984 levels of coral cover have not yet been attained island-wide, 70% cover occurs in reef areas on the north side of the island. Other disturbances, such as phytoplankton blooms that affected Pocillopora spp. in all habitats, may have retarded reef regeneration, complicating the course of recovery after the 1982-83 ENSO warming disturbance. JF - Bulletin of Marine Science AU - Guzman, H M AU - Cortes, J AD - Smithsonian Tropical Research Institute, Unit 0948, APO AA 34002-0948, guzmanh@naos.si.edu Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 133 EP - 149 VL - 69 IS - 1 SN - 0007-4977, 0007-4977 KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts KW - Temperature effects KW - Marine KW - ISE, Panama KW - ISE, Ecuador, Galapagos Is. KW - Costa Rica KW - ISE, East Pacific KW - Ocean temperature effects on coral reefs KW - Community composition KW - ISE, Costa Rica KW - Community structure KW - El Nino effects on marine life KW - Phytoplankton bloom KW - Coral reefs KW - Pocillopora KW - Environmental effects KW - Disturbance KW - Animal diseases KW - El Nino phenomena KW - M2 551.465.63:Time variations of surface water temperature and/or salinity (551.465.63) KW - D 04330:Marine KW - Q1 08422:Environmental effects KW - M2 551.526.6:Oceans and seas (551.526.6) KW - O 1030:Invertebrates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18216658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+Marine+Science&rft.atitle=Changes+in+reef+community+structure+after+fifteen+years+of+natural+disturbances+in+the+Eastern+Pacific+%28Costa+Rica%29&rft.au=Guzman%2C+H+M%3BCortes%2C+J&rft.aulast=Guzman&rft.aufirst=H&rft.date=2001-07-01&rft.volume=69&rft.issue=1&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+Marine+Science&rft.issn=00074977&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - A collection of studies on the effects of the 1997-98 El Nino-Southern Oscillation event on corals and coral reefs in the eastern tropical Pacific. N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Temperature effects; Community composition; Coral reefs; Environmental effects; Animal diseases; El Nino phenomena; Community structure; Disturbance; Phytoplankton bloom; El Nino effects on marine life; Ocean temperature effects on coral reefs; Pocillopora; ISE, Panama; ISE, Costa Rica; ISE, Ecuador, Galapagos Is.; Costa Rica; ISE, East Pacific; Marine ER - TY - JOUR T1 - Factors governing the distribution of Swainson's warbler along a hydrological gradient in Great Dismal Swamp AN - 18209598; 5285626 AB - Due to extensive clearing of bottomland forest in the southeastern United States, Swainson's Warbler (Limnothlypis swainsonii) is restricted in many drainages to seasonally inundated buffer zones bordering rivers and swamps. This migratory species is especially vulnerable to flooding because of its ground foraging ecology, but little is known about patterns of habitat occupancy at wetland ecotones. I investigated the physiognomic and floristic correlates of habitat use along a subtle hydrological gradient in the Great Dismal Swamp, southeastern Virginia. Hydrology is the driving force influencing vegetation and the distribution of Swainson's Warbler in that habitat. Foraging and singing stations of territorial males were significantly drier and more floristically diverse than unoccupied habitat. There was scant evidence that the distribution and abundance of particular plant species, including giant cane (Arundinaria gigantea), influenced habitat selection. Instead, Swainson's Warbler seems to evaluate potential territories on the basis of multiscale physiognomic, hydrological, and edaphic characteristics. Territories were characterized by extensive understory thickets (median = 36,220 small woody stems and cane culms per hectare; range, 14,000-81,400/ha), frequent greenbriar tangles, deep shade at ground level, and an abundance of leaf litter overlying moist organic soils. Those sites occurred most frequently in relatively well-drained tracts of broad-leaf forest that had suffered extensive canopy damage and windthrow. Data suggest a preference for early successional forest in the current landscape or disturbance gaps in primeval forest. Because territories in otherwise optimal habitat are abandoned when flooding extends into the breeding season, it is recommended that the water table be maintained at subsurface levels from late March through September in natural areas managed primarily for this species. Direct and indirect environmental factors that influence the breeding biology of the warbler are summarized in an envirogram. JF - Auk AU - Graves, G R AD - Department of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, D.C. 20560, USA, graves.gary@nmnh.si.edu Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 650 EP - 664 PB - [URL:http://journals.allenpress.com/jrnlserv/?request=get-abstract &issn=0004-8038&volume=118&page=650] VL - 118 IS - 3 SN - 0004-8038, 0004-8038 KW - Swainson's warbler KW - Ecology Abstracts KW - Spatial distribution KW - Habitat preferences KW - Hydrology KW - Gradients KW - USA, Virginia KW - Limnothlypis swainsonii KW - D 04671:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18209598?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Auk&rft.atitle=Factors+governing+the+distribution+of+Swainson%27s+warbler+along+a+hydrological+gradient+in+Great+Dismal+Swamp&rft.au=Graves%2C+G+R&rft.aulast=Graves&rft.aufirst=G&rft.date=2001-07-01&rft.volume=118&rft.issue=3&rft.spage=650&rft.isbn=&rft.btitle=&rft.title=Auk&rft.issn=00048038&rft_id=info:doi/10.1043%2F0004-8038%282001%29118%280650%3AFGTDOS%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Limnothlypis swainsonii; USA, Virginia; Spatial distribution; Hydrology; Gradients; Habitat preferences DO - http://dx.doi.org/10.1043/0004-8038(2001)118(0650:FGTDOS)2.0.CO;2 ER - TY - JOUR T1 - Following the Track of the Cat AN - 14582485; 10607225 AB - Bushmen trackers in Namibia read the tracks of the native leopard to determine its habits and behavior. A deeply engrained tradition, the bushmen learn to track as children. The skill is of particular use in monitoring the presence of leopards in wildlife refuges and on ranches. Trackers use bait trees and box traps to capture leopards for tagging and collaring. While there are an estimated 300,000 leopards in sub-Saharan Africa, the species is in decline in the Middle East, Russia, Asia, and India. The reclusive animal requires a large range, size depending upon the availability of prey. They avoid human contact. JF - Smithsonian AU - Conniff, Richard Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 70 PB - Smithsonian Magazine VL - 32 IS - 4 SN - 0037-7333, 0037-7333 KW - Environment Abstracts KW - NAMIBIA KW - INDIGENOUS PEOPLE KW - LEOPARDS KW - PREDATORS KW - HUNTING KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14582485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Paleontology&rft.atitle=Evolutionary+significance+of+sexual+and+asexual+modes+of+propagation+in+Neogene+species+of+the+bryozoan+Metrarabdotos+in+tropical+America&rft.au=Cheetham%2C+Alan+H%3BJackson%2C+Jeremy+B+C%3BSanner%2C+Joann&rft.aulast=Cheetham&rft.aufirst=Alan&rft.date=2001-05-01&rft.volume=75&rft.issue=3&rft.spage=564&rft.isbn=&rft.btitle=&rft.title=Journal+of+Paleontology&rft.issn=00223360&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Document feature - |n 9 |t photos N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - INDIGENOUS PEOPLE; NAMIBIA; LEOPARDS; PREDATORS; HUNTING ER - TY - JOUR T1 - Message in a Bottle AN - 14580753; 10607224 AB - Ocean currents affect transportation, weather, climate change, and many other phenomenon. The tracking of ocean currents has been achieved with high technology satellites and buoys. Scientists Curtis Ebbesmeyer takes another tack by studying the movements of random flotsam and jetsam. These materials are transported by the massive gyres in each ocean which are shaped by prevailing winds. These include the Gulf Stream, the Japanese current, the North Pacific Drift, and the Alaska Current, among others. These current systems can change radically over time, perhaps as a result of climate change. Massive amounts of flotsam are accidentally and intentionally released into the oceans, affecting all marine life. JF - Smithsonian AU - Krajick, Kevin Y1 - 2001/07// PY - 2001 DA - Jul 2001 SP - 36 PB - Smithsonian Magazine VL - 32 IS - 4 SN - 0037-7333, 0037-7333 KW - Environment Abstracts KW - OCEANOGRAPHY KW - OCEANS AND SEAS KW - OCEAN CURRENTS KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14580753?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian&rft.atitle=Message+in+a+Bottle&rft.au=Krajick%2C+Kevin&rft.aulast=Krajick&rft.aufirst=Kevin&rft.date=2001-07-01&rft.volume=32&rft.issue=4&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Smithsonian&rft.issn=00377333&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Document feature - |n 2 |t maps N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - OCEANOGRAPHY; OCEANS AND SEAS; OCEAN CURRENTS ER - TY - CPAPER T1 - Biotic recoveries from mass extinctions: Insights from evolutionary innovation AN - 39464611; 3605714 AU - Erwin, D H Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 5500:Geoscience UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39464611?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Biotic+recoveries+from+mass+extinctions%3A+Insights+from+evolutionary+innovation&rft.au=Erwin%2C+D+H&rft.aulast=Erwin&rft.aufirst=D&rft.date=2001-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Geological Society of America, P.O. Box 9140, Boulder, CO 80301-9140, USA; URL: www.geosociety.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Floral diversification and phylogenetic relationships in Achimenes (Gesneriaceae) AN - 39448993; 3611482 AU - Roalson, E H AU - Skog, LE AU - Zimmer, E A Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39448993?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Floral+diversification+and+phylogenetic+relationships+in+Achimenes+%28Gesneriaceae%29&rft.au=Roalson%2C+E+H%3BSkog%2C+LE%3BZimmer%2C+E+A&rft.aulast=Roalson&rft.aufirst=E&rft.date=2001-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Paper No. 453 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Phylogenetic relationships of mutisieae (Asteraceae) from the Guayana Highland AN - 39448634; 3611424 AU - Kim, H-G AU - Funk, V A AU - Jansen, R K AU - Zimmer, E A Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39448634?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Phylogenetic+relationships+of+mutisieae+%28Asteraceae%29+from+the+Guayana+Highland&rft.au=Kim%2C+H-G%3BFunk%2C+V+A%3BJansen%2C+R+K%3BZimmer%2C+E+A&rft.aulast=Kim&rft.aufirst=H-G&rft.date=2001-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Paper No. 395 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Molecular phylogenetics of the liabeae (Asteraceae-cichorioideae) based on ITS and ndhF sequences AN - 39385457; 3611423 AU - Kim, H-G AU - Funk, V A AU - Zimmer, E A Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39385457?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Molecular+phylogenetics+of+the+liabeae+%28Asteraceae-cichorioideae%29+based+on+ITS+and+ndhF+sequences&rft.au=Kim%2C+H-G%3BFunk%2C+V+A%3BZimmer%2C+E+A&rft.aulast=Kim&rft.aufirst=H-G&rft.date=2001-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Paper No. 394 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Evaluation of the proposed sister group relationships of the tribe liabeae (Compositae) AN - 39385316; 3611395 AU - Funk, V A AU - Kim, H Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39385316?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Evaluation+of+the+proposed+sister+group+relationships+of+the+tribe+liabeae+%28Compositae%29&rft.au=Funk%2C+V+A%3BKim%2C+H&rft.aulast=Funk&rft.aufirst=V&rft.date=2001-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Paper No. 366 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Species boundaries in Canna (Cannaceae): Evidence from nuclear ITS DNA sequence data AN - 39384660; 3611586 AU - Prince, L M AU - Kress, W J Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39384660?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Species+boundaries+in+Canna+%28Cannaceae%29%3A+Evidence+from+nuclear+ITS+DNA+sequence+data&rft.au=Prince%2C+L+M%3BKress%2C+W+J&rft.aulast=Prince&rft.aufirst=L&rft.date=2001-06-22&rft.volume=&rft.issue=&rft.spage=3&rft.isbn=&rft.btitle=Conservation+of+biological+diversity%3A+A+key+to+the+restoration+of+the+Chesapeake+Bay+ecosystem+and+beyond&rft.title=Conservation+of+biological+diversity%3A+A+key+to+the+restoration+of+the+Chesapeake+Bay+ecosystem+and+beyond&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Poster Paper No. 557 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Origin of the Hawaiian subfam, Alsinoideae and preliminary relationships in Caryophyllaceae inferred from matK and trnL C-F sequence data AN - 39383470; 3611458 AU - Nepokroeff, M AU - Wagner, W L AU - Zimmer, E A AU - Weller, S G AU - Sakai, A K AU - Rabeler, R K Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39383470?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Origin+of+the+Hawaiian+subfam%2C+Alsinoideae+and+preliminary+relationships+in+Caryophyllaceae+inferred+from+matK+and+trnL+C-F+sequence+data&rft.au=Nepokroeff%2C+M%3BWagner%2C+W+L%3BZimmer%2C+E+A%3BWeller%2C+S+G%3BSakai%2C+A+K%3BRabeler%2C+R+K&rft.aulast=Nepokroeff&rft.aufirst=M&rft.date=2001-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Overview+of+biological+invasions+in+the+Chesapeake+Bay+region%3A+Summary+of+impacts+on+native+biota&rft.title=Overview+of+biological+invasions+in+the+Chesapeake+Bay+region%3A+Summary+of+impacts+on+native+biota&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Paper No. 429 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Phylogenetics of Muhlenbergia and relatives (Poaceae: Chloridoideae) based on internal transcribed spacer region sequences (nrDNA) AN - 39373629; 3611469 AU - Peterson, P M AU - Columbus, J T AU - Tlatilpa, R C AU - Kinney Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39373629?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Phylogenetics+of+Muhlenbergia+and+relatives+%28Poaceae%3A+Chloridoideae%29+based+on+internal+transcribed+spacer+region+sequences+%28nrDNA%29&rft.au=Peterson%2C+P+M%3BColumbus%2C+J+T%3BTlatilpa%2C+R+C%3BKinney&rft.aulast=Peterson&rft.aufirst=P&rft.date=2001-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Paper No. 440 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Mustelid reproductive biology & ART AN - 39363737; 3612321 AU - Howard, J Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39363737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Mustelid+reproductive+biology+%26amp%3B+ART&rft.au=Howard%2C+J&rft.aulast=Howard&rft.aufirst=J&rft.date=2001-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: International Embryo Transfer Society, 1111 North Dunlap Ave., Savoy, IL 61874, USA; phone: 217-356-3182; fax: 217-398-4119; email: iets@assochq.org; URL: www.iets.org/2001 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Diversification in the endemic Hawaiian subfam. Alsinoideae (Caryophyllaceae): Evidence from nrDNA ITS, ETS sequences and morphology AN - 39361025; 3611457 AU - Nepokroeff, M AU - Wagner, W L AU - Weller, S G AU - Soltis, P S AU - Zimmer, E A AU - Sakai, A K AU - Soltis, DE Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39361025?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Diversification+in+the+endemic+Hawaiian+subfam.+Alsinoideae+%28Caryophyllaceae%29%3A+Evidence+from+nrDNA+ITS%2C+ETS+sequences+and+morphology&rft.au=Nepokroeff%2C+M%3BWagner%2C+W+L%3BWeller%2C+S+G%3BSoltis%2C+P+S%3BZimmer%2C+E+A%3BSakai%2C+A+K%3BSoltis%2C+DE&rft.aulast=Nepokroeff&rft.aufirst=M&rft.date=2001-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614-292-3519; fax: 614-247-6444; email: bsa-manager@botany.org; URL: www.botany.org. Paper No. 428 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Buildings that teach AN - 39329495; 3608470 AU - Becker, M H Y1 - 2001/06/22/ PY - 2001 DA - 2001 Jun 22 KW - CPI, Conference Papers Index KW - U 4300:Environmental Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39329495?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Buildings+that+teach&rft.au=Becker%2C+M+H&rft.aulast=Becker&rft.aufirst=M&rft.date=2001-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Solar Energy Forum 2001, 2400 Central Avenue, Suite G-1, Boulder, CO 80301, USA; phone: 303-443-3130; fax: 303-443-3212; email: ases@ases.org; URL: www.solarenergyforum.org N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Isolation and characterization of the metamorphic inducer of the common mud crab, Panopeus herbstii AN - 18080895; 5141318 AB - Several items from the natural habitat of adult Panopeus herbstii were examined to determine if they had the ability to produce a metamorphic cue. These included adult conspecifics, natural rock/shell substratum, the co-occurring species Hemigrapsus sanguineus and bacterial biofilms. Adult conspecifics, H. sangineus and natural rock/shell all accelerated metamorphosis. However, adult conspecifics accelerated metamorphosis to the greatest extent. The cue associated with adult conspecifics was found to be water-soluble, stable following boiling and freezing, and of relatively small molecular size ( < 1 kDa). Furthermore, the cue appears to be produced from the conspecifics themselves, rather than from biofilms colonizing the surfaces of the crabs. The results of this experiment suggest that postlarvae of P. herbstii are able to distinguish suitable habitat through chemical signals, thus greatly increasingly their chances for survival. JF - Journal of Experimental Marine Biology and Ecology AU - Andrews, W R AU - Targett, N M AU - Epifanio, CE AD - Smithsonian Environmental Research Center, PO Box 28, Edgewater, MD 21037, USA, andrews@serc.si.edu Y1 - 2001/06/15/ PY - 2001 DA - 2001 Jun 15 SP - 121 EP - 134 VL - 261 IS - 1 SN - 0022-0981, 0022-0981 KW - Atlantic mud crab KW - Bacteria KW - biofilms KW - rocks KW - shells KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Marine KW - Adults KW - Larval development KW - Habitat selection KW - Chemical stimuli KW - Panopeus herbstii KW - Metamorphosis KW - Biofilms KW - Chemical analysis KW - Crustacean larvae KW - Hemigrapsus sanguineus KW - O 1070:Ecology/Community Studies KW - D 04665:Crustaceans KW - Q1 08423:Behaviour KW - O 1030:Invertebrates KW - Q1 08284:Reproduction and development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18080895?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Experimental+Marine+Biology+and+Ecology&rft.atitle=Isolation+and+characterization+of+the+metamorphic+inducer+of+the+common+mud+crab%2C+Panopeus+herbstii&rft.au=Andrews%2C+W+R%3BTargett%2C+N+M%3BEpifanio%2C+CE&rft.aulast=Andrews&rft.aufirst=W&rft.date=2001-06-15&rft.volume=261&rft.issue=1&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Journal+of+Experimental+Marine+Biology+and+Ecology&rft.issn=00220981&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Chemical stimuli; Metamorphosis; Adults; Habitat selection; Larval development; Chemical analysis; Crustacean larvae; Bacteria; Biofilms; Panopeus herbstii; Hemigrapsus sanguineus; Marine ER - TY - JOUR T1 - Early extension and associated mafic alkalic volcanism from the southern Basin and Range Province; geology and petrology of the Rodeo and Nazas volcanic fields, Durango, Mexico AN - 52232286; 2001-043110 AB - East-northeast extension ca. 24 Ma at Rodeo and Nazas, Mexico, was accompanied by an eruption of hawaiites, marking some of the earliest intraplate-type mafic alkalic volcanism associated with development of the southern Basin and Range Province. An earlier extensional pulse, 32.3-30.6 Ma, concurrent with subduction-related rhyolitic volcanism of the Sierra Madre Occidental, is the earliest established extension in the southern Basin and range Province. The Rodeo hawaiites are mostly along or just west of the north-northwest-striking, west-dipping Rodeo fault, a major breakaway fault that separates moderately extended terrane to the west from less extended terrane to the east. Hawaiites and interbedded conglomerates in the Rodeo half graben are flat lying to gently tilted and cut by the Rodeo fault. Underlying Eocene-Oligocene ash-flow tuffs to the west are cut by numerous west-dipping faults and tilted as much as 40 degrees . Nazas hawaiites are also along north-northwest-striking faults but are generally unfaulted. Like other Miocene mafic alkalic volcanic rocks from the southern Basin and Range Province, those from Rodeo and Nazas are characterized by (1) moderately evolved hawaiitic compositions, (2) abundant megacrysts, including sodic plagioclase (An (sub 26-51) ), olivine ( approximately Fo (sub 55) ), Al-augite (7-9 wt % Al (sub 2) O (sub 3) ), and a wide variety of spinels, (3) lack of granulitic or peridotitic xenoliths, (4) variable Cs enrichments, and (5) isotopic compositions that indicate interaction with crust ( (super 87) Sr/ (super 86) Sr (sub i) = 0.7037-0.7041; epsilon (sub Nd) = 4.8-2.8; (super 206) Pb/ (super 204) Pb (sub i) = 18.91-18.77; (super 207) Pb/ (super 204) Pb (sub i) = 15.57-15.60). These observations are consistent with a model whereby Miocene intraplate-type magmas rose slowly through the lithosphere, differentiating and interacting with the crust. The megacrysts are interpreted as disrupted gabbroic bodies, formed by slow cooling of mafic alkalic magmas that stagnated in the lower crust, possibly during the earlier extensional episode. Many of the elemental and isoptopic parameters used to probe mantle sources of mafic volcanic rocks have been seriously obscured by crystallization, crustal interaction, and megacryst incorporation, complicating efforts to identify temporal changes in mantle source regions during development of the southern Basin and Range Province. JF - Geological Society of America Bulletin AU - Luhr, James F AU - Henry, Christopher D AU - Housh, Todd B AU - Aranda-Gomez, J Jorge AU - McIntosh, William C Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 760 EP - 773 PB - Geological Society of America (GSA), Boulder, CO VL - 113 IS - 6 SN - 0016-7606, 0016-7606 KW - volcanic rocks KW - Basin and Range Province KW - igneous rocks KW - mafic composition KW - Durango Mexico KW - Cenozoic KW - mineral composition KW - whole rock KW - volcanism KW - inclusions KW - upper Oligocene KW - tectonics KW - chemical composition KW - geochemistry KW - xenoliths KW - North America KW - magmatism KW - Paleogene KW - geometry KW - alkalic composition KW - extension KW - Tertiary KW - Mexico KW - magmas KW - Rodeo volcanic field KW - Nazas volcanic field KW - Oligocene KW - 16:Structural geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52232286?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+America+Bulletin&rft.atitle=Early+extension+and+associated+mafic+alkalic+volcanism+from+the+southern+Basin+and+Range+Province%3B+geology+and+petrology+of+the+Rodeo+and+Nazas+volcanic+fields%2C+Durango%2C+Mexico&rft.au=Luhr%2C+James+F%3BHenry%2C+Christopher+D%3BHoush%2C+Todd+B%3BAranda-Gomez%2C+J+Jorge%3BMcIntosh%2C+William+C&rft.aulast=Luhr&rft.aufirst=James&rft.date=2001-06-01&rft.volume=113&rft.issue=6&rft.spage=760&rft.isbn=&rft.btitle=&rft.title=Geological+Society+of+America+Bulletin&rft.issn=00167606&rft_id=info:doi/ L2 - http://www.gsajournals.org/gsaonline/?request=get-abstract&issn=0016-7606&volume=0113&issue=06&page=0760 http://www.gsajournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2001-01-01 N1 - Number of references - 91 N1 - PubXState - CO N1 - Document feature - illus. incl. sect., 4 tables, geol. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - BUGMAF N1 - SubjectsTermNotLitGenreText - alkalic composition; Basin and Range Province; Cenozoic; chemical composition; Durango Mexico; extension; geochemistry; geometry; igneous rocks; inclusions; mafic composition; magmas; magmatism; Mexico; mineral composition; Nazas volcanic field; North America; Oligocene; Paleogene; Rodeo volcanic field; tectonics; Tertiary; upper Oligocene; volcanic rocks; volcanism; whole rock; xenoliths ER - TY - JOUR T1 - Characterization of manganese oxide mineralogy in rock varnish and dendrites using X-ray absorption spectroscopy AN - 52216534; 2001-049502 AB - X-ray absorption data were collected for a series of varnish and dendrite Mn oxide coatings on rock substrates containing a wide variety of mineralogies exposed to a variety of environments. Near-edge spectra of the coatings indicate that the Mn-oxide phases present have Mn valences between 3+ and 4+, with average Mn valences for the varnishes closer to 4+ than those for the dendrites. Mn EXAFS data and analyses indicate that Mn-oxide structure types for the varnishes range, perhaps continuously, from large tunnel phases, similar to todorokite and romanechite, to layer phases, i.e., birnessite-family. Similar results were found for the dendrite samples, except that the variety of Mn-oxide phases is somewhat larger than those found for the varnishes. No correlations were found between Mn-oxide structure-type within these coatings and the corresponding substrate petrology. JF - American Mineralogist AU - McKeown, David A AU - Post, Jeffrey E Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 701 EP - 713 PB - Mineralogical Society of America, Washington, DC VL - 86 IS - 5-6 SN - 0003-004X, 0003-004X KW - absorption KW - rock varnish KW - manganese oxides KW - oxides KW - dendrites KW - valency KW - spectra KW - X-ray spectra KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52216534?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Mineralogist&rft.atitle=Characterization+of+manganese+oxide+mineralogy+in+rock+varnish+and+dendrites+using+X-ray+absorption+spectroscopy&rft.au=McKeown%2C+David+A%3BPost%2C+Jeffrey+E&rft.aulast=McKeown&rft.aufirst=David&rft.date=2001-06-01&rft.volume=86&rft.issue=5-6&rft.spage=701&rft.isbn=&rft.btitle=&rft.title=American+Mineralogist&rft.issn=0003004X&rft_id=info:doi/ L2 - http://ammin.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 42 N1 - PubXState - DC N1 - Document feature - illus. incl. 7 tables N1 - Last updated - 2012-06-07 N1 - CODEN - AMMIAY N1 - SubjectsTermNotLitGenreText - absorption; dendrites; manganese oxides; oxides; rock varnish; spectra; valency; X-ray spectra ER - TY - JOUR T1 - Paleobotanical evidence for near present-day levels of atmospheric CO (sub 2) during part of the Tertiary AN - 52207484; 2001-058221 JF - Science AU - Royer, Dana L AU - Wing, Scott L AU - Beerling, David J AU - Jolley, David W AU - Koch, Paul L AU - Hickey, Leo J AU - Berner, Robert A Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 2310 EP - 2313 PB - American Association for the Advancement of Science, Washington, DC VL - 292 IS - 5525 SN - 0036-8075, 0036-8075 KW - Spermatophyta KW - lower Eocene KW - global change KW - Coniferales KW - paleoclimatology KW - climate change KW - Ginkgo KW - carbon dioxide KW - Cenozoic KW - levels KW - Paleocene KW - greenhouse effect KW - Taxodiaceae KW - global warming KW - concentration KW - Plantae KW - Eocene KW - paleoatmosphere KW - Gymnospermae KW - prediction KW - atmosphere KW - Paleogene KW - Metasequoia glyptostroboides KW - Metasequoia KW - Ginkgo biloba KW - Tertiary KW - paleoenvironment KW - middle Paleocene KW - Ginkgoales KW - stratigraphic boundary KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52207484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Paleobotanical+evidence+for+near+present-day+levels+of+atmospheric+CO+%28sub+2%29+during+part+of+the+Tertiary&rft.au=Royer%2C+Dana+L%3BWing%2C+Scott+L%3BBeerling%2C+David+J%3BJolley%2C+David+W%3BKoch%2C+Paul+L%3BHickey%2C+Leo+J%3BBerner%2C+Robert+A&rft.aulast=Royer&rft.aufirst=Dana&rft.date=2001-06-01&rft.volume=292&rft.issue=5525&rft.spage=2310&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 40 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - atmosphere; carbon dioxide; Cenozoic; climate change; concentration; Coniferales; Eocene; Ginkgo; Ginkgo biloba; Ginkgoales; global change; global warming; greenhouse effect; Gymnospermae; levels; lower Eocene; Metasequoia; Metasequoia glyptostroboides; middle Paleocene; paleoatmosphere; Paleocene; paleoclimatology; paleoenvironment; Paleogene; Plantae; prediction; Spermatophyta; stratigraphic boundary; Taxodiaceae; Tertiary ER - TY - JOUR T1 - A comparative study of nitrogen and phosphorus cycling in tidal and non-tidal riverine wetlands AN - 52184077; 2001-068440 AB - This paper describes a study of nutrient dynamics in 12 tidal and non-tidal freshwater riverine wetlands in The Netherlands, Belgium, and Maryland (USA). The purpose of the study was to investigate the relationships between nutrient cycling processes in riverine wetlands that were geographically separated, that were dominated by different types of vegetation, and that had different hydrodynamics. We also compared restored and natural riverine wetlands. The results showed distinct differences in interstitial water chemistry between the sites in Maryland and Europe. No such regional differences were found in the soil variables, except for soil phosphorus, which was higher in The Netherlands. Soil organic matter, total nitrogen and phosphorus content, and bulk density were higher in tidal freshwater wetland soils. Forested wetland soils had higher organic matter and total nitrogen and lower bulk density and total phosphorus than soils from wetlands dominated by herbaceous species. Restored wetlands had lower soil organic matter and total soil nitrogen and phosphorus than similar types of natural riverine wetlands. There were no differences in nutrient-related process rates nor plant nutrient concentrations in tidal versus non-tidal riverine wetlands. Lower nitrogen and phosphorus concentrations in plants at the restored sites suggest that nutrient uptake by vegetation may be poorly coupled to rates of nutrient cycling during early stages of vegetation development. A principal components analysis of the data identified groupings of soil and water variables that were similar to those that had been previously identified when we applied the same methods to peatlands that were also geographically widely separated. Results of the study demonstrate that the techniques that we have been using are robust and repeatable. They are especially useful for making general comparisons of nitrogen and phosphorus cycling when there are limitations on the number of wetland that can be sampled. The approach that we have developed may also be used to calibrate and refine nutrient cycling models that are incorporated into wetland assessment procedures. JF - Wetlands (Wilmington, NC) AU - Verhoeven, Jos T A AU - Whigham, Dennis F AU - van Logtestijn, Richard AU - O'Neill, Jay Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 210 EP - 222 PB - Society of Wetlands Scientists, Wilmington, NC VL - 21 IS - 2 SN - 0277-5212, 0277-5212 KW - United States KW - soils KW - Western Europe KW - phosphorus KW - Europe KW - vegetation KW - nitrogen KW - geochemical cycle KW - case studies KW - organic compounds KW - intertidal environment KW - riparian environment KW - wetlands KW - dynamics KW - denitrification KW - Belgium KW - mineralization KW - coastal environment KW - ecology KW - Maryland KW - Netherlands KW - geochemistry KW - 22:Environmental geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52184077?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Wetlands+%28Wilmington%2C+NC%29&rft.atitle=A+comparative+study+of+nitrogen+and+phosphorus+cycling+in+tidal+and+non-tidal+riverine+wetlands&rft.au=Verhoeven%2C+Jos+T+A%3BWhigham%2C+Dennis+F%3Bvan+Logtestijn%2C+Richard%3BO%27Neill%2C+Jay&rft.aulast=Verhoeven&rft.aufirst=Jos+T&rft.date=2001-06-01&rft.volume=21&rft.issue=2&rft.spage=210&rft.isbn=&rft.btitle=&rft.title=Wetlands+%28Wilmington%2C+NC%29&rft.issn=02775212&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 36 N1 - PubXState - NC N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Belgium; case studies; coastal environment; denitrification; dynamics; ecology; Europe; geochemical cycle; geochemistry; intertidal environment; Maryland; mineralization; Netherlands; nitrogen; organic compounds; phosphorus; riparian environment; soils; United States; vegetation; Western Europe; wetlands ER - TY - JOUR T1 - A new paleobotanical database initiative AN - 51970816; 2003-050250 JF - PaleoBios AU - Sims, Hallie J AU - Wing, Scott L AU - Anonymous Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 116 PB - University of California, Museum of Paleontology, Berkeley, CA VL - 21 IS - 2, Suppl. SN - 0031-0298, 0031-0298 KW - Phanerozoic KW - Plantae KW - biodiversity KW - terrestrial environment KW - data processing KW - data bases KW - paleobotany KW - information systems KW - information management KW - 09:Paleobotany UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51970816?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PaleoBios&rft.atitle=A+new+paleobotanical+database+initiative&rft.au=Sims%2C+Hallie+J%3BWing%2C+Scott+L%3BAnonymous&rft.aulast=Sims&rft.aufirst=Hallie&rft.date=2001-06-01&rft.volume=21&rft.issue=2%2C+Suppl.&rft.spage=116&rft.isbn=&rft.btitle=&rft.title=PaleoBios&rft.issn=00310298&rft_id=info:doi/ L2 - http://www.ucmp.berkeley.edu/museum/PBSI.html LA - English DB - GeoRef N1 - Conference title - NAPC 2001, North American paleontological convention 2001, Paleontology in the new millennium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - PLBIAZ N1 - SubjectsTermNotLitGenreText - biodiversity; data bases; data processing; information management; information systems; paleobotany; Phanerozoic; Plantae; terrestrial environment ER - TY - JOUR T1 - Analyzing evolutionary trends in non-mammalian synapsids; scale dependence and stratigraphic vs. phylogenetic perspectives AN - 51970454; 2003-050249 JF - PaleoBios AU - Sidor, C A AU - Anonymous Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 116 PB - University of California, Museum of Paleontology, Berkeley, CA VL - 21 IS - 2, Suppl. SN - 0031-0298, 0031-0298 KW - Chordata KW - Synapsida KW - Pennsylvanian KW - Jurassic KW - phylogeny KW - Paleozoic KW - Carboniferous KW - biologic evolution KW - jaws KW - Permian KW - Mesozoic KW - Reptilia KW - morphology KW - Triassic KW - Vertebrata KW - cladistics KW - Tetrapoda KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51970454?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PaleoBios&rft.atitle=Analyzing+evolutionary+trends+in+non-mammalian+synapsids%3B+scale+dependence+and+stratigraphic+vs.+phylogenetic+perspectives&rft.au=Sidor%2C+C+A%3BAnonymous&rft.aulast=Sidor&rft.aufirst=C&rft.date=2001-06-01&rft.volume=21&rft.issue=2%2C+Suppl.&rft.spage=116&rft.isbn=&rft.btitle=&rft.title=PaleoBios&rft.issn=00310298&rft_id=info:doi/ L2 - http://www.ucmp.berkeley.edu/museum/PBSI.html LA - English DB - GeoRef N1 - Conference title - NAPC 2001, North American paleontological convention 2001, Paleontology in the new millennium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - PLBIAZ N1 - SubjectsTermNotLitGenreText - biologic evolution; Carboniferous; Chordata; cladistics; jaws; Jurassic; Mesozoic; morphology; Paleozoic; Pennsylvanian; Permian; phylogeny; Reptilia; Synapsida; Tetrapoda; Triassic; Vertebrata ER - TY - JOUR T1 - A complex megafossil 1.5 billion years old from Montana and Western Australia AN - 51970400; 2003-050312 JF - PaleoBios AU - Yochelson, Ellis L AU - Grey, K AU - Fedonkin, Mikhail A AU - Anonymous Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 137 PB - University of California, Museum of Paleontology, Berkeley, CA VL - 21 IS - 2, Suppl. SN - 0031-0298, 0031-0298 KW - United States KW - North America KW - upper Precambrian KW - Precambrian KW - Australasia KW - Appekuny Formation KW - colonial taxa KW - Western Australia KW - Horodyskia KW - Flathead County Montana KW - Proterozoic KW - Horodyskia moniliformis KW - Montana KW - Mesoproterozoic KW - morphology KW - Glacier National Park KW - problematic fossils KW - Australia KW - Glacier County Montana KW - Stag Arrow Formation KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51970400?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PaleoBios&rft.atitle=A+complex+megafossil+1.5+billion+years+old+from+Montana+and+Western+Australia&rft.au=Yochelson%2C+Ellis+L%3BGrey%2C+K%3BFedonkin%2C+Mikhail+A%3BAnonymous&rft.aulast=Yochelson&rft.aufirst=Ellis&rft.date=2001-06-01&rft.volume=21&rft.issue=2%2C+Suppl.&rft.spage=137&rft.isbn=&rft.btitle=&rft.title=PaleoBios&rft.issn=00310298&rft_id=info:doi/ L2 - http://www.ucmp.berkeley.edu/museum/PBSI.html LA - English DB - GeoRef N1 - Conference title - NAPC 2001, North American paleontological convention 2001, Paleontology in the new millennium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 3 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - PLBIAZ N1 - SubjectsTermNotLitGenreText - Appekuny Formation; Australasia; Australia; colonial taxa; Flathead County Montana; Glacier County Montana; Glacier National Park; Horodyskia; Horodyskia moniliformis; Mesoproterozoic; Montana; morphology; North America; Precambrian; problematic fossils; Proterozoic; Stag Arrow Formation; United States; upper Precambrian; Western Australia ER - TY - JOUR T1 - Pleistocene persistence and the recent decline in Caribbean coral reef communities AN - 51969381; 2003-050203 JF - PaleoBios AU - Pandolfi, John M AU - Anonymous Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 100 EP - 101 PB - University of California, Museum of Paleontology, Berkeley, CA VL - 21 IS - 2, Suppl. SN - 0031-0298, 0031-0298 KW - communities KW - Curacao KW - reefs KW - Barbados KW - San Andres Island KW - paleoecology KW - upper Pleistocene KW - Cenozoic KW - Lesser Antilles KW - Anthozoa KW - Invertebrata KW - ecology KW - species diversity KW - Quaternary KW - modern analogs KW - human activity KW - West Indies KW - pollution KW - Caribbean region KW - Coelenterata KW - adaptation KW - Netherlands Antilles KW - Antilles KW - paleoenvironment KW - marine environment KW - Pleistocene KW - reconstruction KW - Cnidaria KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51969381?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PaleoBios&rft.atitle=Pleistocene+persistence+and+the+recent+decline+in+Caribbean+coral+reef+communities&rft.au=Pandolfi%2C+John+M%3BAnonymous&rft.aulast=Pandolfi&rft.aufirst=John&rft.date=2001-06-01&rft.volume=21&rft.issue=2%2C+Suppl.&rft.spage=100&rft.isbn=&rft.btitle=&rft.title=PaleoBios&rft.issn=00310298&rft_id=info:doi/ L2 - http://www.ucmp.berkeley.edu/museum/PBSI.html LA - English DB - GeoRef N1 - Conference title - NAPC 2001, North American paleontological convention 2001, Paleontology in the new millennium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - PLBIAZ N1 - SubjectsTermNotLitGenreText - adaptation; Anthozoa; Antilles; Barbados; Caribbean region; Cenozoic; Cnidaria; Coelenterata; communities; Curacao; ecology; human activity; Invertebrata; Lesser Antilles; marine environment; modern analogs; Netherlands Antilles; paleoecology; paleoenvironment; Pleistocene; pollution; Quaternary; reconstruction; reefs; San Andres Island; species diversity; upper Pleistocene; West Indies ER - TY - JOUR T1 - High resolution (meter scale) environmental variability across ancient landscape surfaces AN - 51968935; 2003-050284 JF - PaleoBios AU - Trueman, C N AU - Behrensmeyer, Anna K AU - Potts, R AU - Tuross, N AU - Anonymous Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 127 PB - University of California, Museum of Paleontology, Berkeley, CA VL - 21 IS - 2, Suppl. SN - 0031-0298, 0031-0298 KW - Chordata KW - Quaternary KW - East Africa KW - Olorgesailie KW - paleoecology KW - Cenozoic KW - lithofacies KW - spatial variations KW - paleoenvironment KW - Kenya KW - metals KW - diagenesis KW - bones KW - thorium KW - Pleistocene KW - Africa KW - uranium KW - rare earths KW - Vertebrata KW - geochemistry KW - actinides KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51968935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PaleoBios&rft.atitle=High+resolution+%28meter+scale%29+environmental+variability+across+ancient+landscape+surfaces&rft.au=Trueman%2C+C+N%3BBehrensmeyer%2C+Anna+K%3BPotts%2C+R%3BTuross%2C+N%3BAnonymous&rft.aulast=Trueman&rft.aufirst=C&rft.date=2001-06-01&rft.volume=21&rft.issue=2%2C+Suppl.&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=PaleoBios&rft.issn=00310298&rft_id=info:doi/ L2 - http://www.ucmp.berkeley.edu/museum/PBSI.html LA - English DB - GeoRef N1 - Conference title - NAPC 2001, North American paleontological convention 2001, Paleontology in the new millennium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - PLBIAZ N1 - SubjectsTermNotLitGenreText - actinides; Africa; bones; Cenozoic; Chordata; diagenesis; East Africa; geochemistry; Kenya; lithofacies; metals; Olorgesailie; paleoecology; paleoenvironment; Pleistocene; Quaternary; rare earths; spatial variations; thorium; uranium; Vertebrata ER - TY - JOUR T1 - Fossil futures; preserving fossils from public lands; panel discussion with representatives of Federal land management agencies AN - 51966620; 2003-050012 JF - PaleoBios AU - Bryant, Laurie AU - O'Neill, Mike AU - Kuizon, Lucia AU - McDonald, H Gregory AU - Shelton, Sally AU - Fremd, Theodore J AU - Anonymous Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 36 PB - University of California, Museum of Paleontology, Berkeley, CA VL - 21 IS - 2, Suppl. SN - 0031-0298, 0031-0298 KW - United States KW - curation KW - museums KW - regulations KW - government agencies KW - fossils KW - education KW - Smithsonian Institution KW - public lands KW - preservation KW - collections KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51966620?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PaleoBios&rft.atitle=Fossil+futures%3B+preserving+fossils+from+public+lands%3B+panel+discussion+with+representatives+of+Federal+land+management+agencies&rft.au=Bryant%2C+Laurie%3BO%27Neill%2C+Mike%3BKuizon%2C+Lucia%3BMcDonald%2C+H+Gregory%3BShelton%2C+Sally%3BFremd%2C+Theodore+J%3BAnonymous&rft.aulast=Bryant&rft.aufirst=Laurie&rft.date=2001-06-01&rft.volume=21&rft.issue=2%2C+Suppl.&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=PaleoBios&rft.issn=00310298&rft_id=info:doi/ L2 - http://www.ucmp.berkeley.edu/museum/PBSI.html LA - English DB - GeoRef N1 - Conference title - NAPC 2001, North American paleontological convention 2001, Paleontology in the new millennium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - PLBIAZ N1 - SubjectsTermNotLitGenreText - collections; curation; education; fossils; government agencies; museums; preservation; public lands; regulations; Smithsonian Institution; United States ER - TY - JOUR T1 - Test-driving the ETE database in the late Cenozoic of Africa AN - 51966228; 2003-049995 JF - PaleoBios AU - Behrensmeyer, Anna K AU - McBrinn, Gerry E AU - Anonymous Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 30 PB - University of California, Museum of Paleontology, Berkeley, CA VL - 21 IS - 2, Suppl. SN - 0031-0298, 0031-0298 KW - terrestrial environment KW - Quaternary KW - data processing KW - ETE KW - biologic evolution KW - information management KW - Cenozoic KW - Tertiary KW - paleoenvironment KW - Neogene KW - data bases KW - taphonomy KW - Pliocene KW - Pleistocene KW - Evolution of Terrestrial Ecosystems Program KW - Africa KW - information systems KW - ecology KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51966228?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PaleoBios&rft.atitle=Test-driving+the+ETE+database+in+the+late+Cenozoic+of+Africa&rft.au=Behrensmeyer%2C+Anna+K%3BMcBrinn%2C+Gerry+E%3BAnonymous&rft.aulast=Behrensmeyer&rft.aufirst=Anna&rft.date=2001-06-01&rft.volume=21&rft.issue=2%2C+Suppl.&rft.spage=30&rft.isbn=&rft.btitle=&rft.title=PaleoBios&rft.issn=00310298&rft_id=info:doi/ L2 - http://www.ucmp.berkeley.edu/museum/PBSI.html LA - English DB - GeoRef N1 - Conference title - NAPC 2001, North American paleontological convention 2001, Paleontology in the new millennium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - PLBIAZ N1 - SubjectsTermNotLitGenreText - Africa; biologic evolution; Cenozoic; data bases; data processing; ecology; ETE; Evolution of Terrestrial Ecosystems Program; information management; information systems; Neogene; paleoenvironment; Pleistocene; Pliocene; Quaternary; taphonomy; terrestrial environment; Tertiary ER - TY - JOUR T1 - Morphotyping the Cretaceous and Paleogene leaf floras of the Rocky Mountain region AN - 51964388; 2003-050129 JF - PaleoBios AU - Johnson, Kirk R AU - Wilf, Peter AU - Wing, Scott L AU - Anonymous Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 75 EP - 76 PB - University of California, Museum of Paleontology, Berkeley, CA VL - 21 IS - 2, Suppl. SN - 0031-0298, 0031-0298 KW - United States KW - lower Paleocene KW - Cretaceous KW - data processing KW - biogeography KW - leaves KW - paleoclimatology KW - Upper Cretaceous KW - Cenozoic KW - Paleocene KW - data bases KW - stratigraphic units KW - extinction KW - taxonomy KW - North America KW - Plantae KW - biodiversity KW - Eocene KW - U. S. Rocky Mountains KW - morphometry KW - biologic evolution KW - Paleogene KW - Mesozoic KW - adaptation KW - morphology KW - Tertiary KW - K-T boundary KW - stratigraphic boundary KW - Rocky Mountains KW - 12:Stratigraphy KW - 09:Paleobotany UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51964388?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PaleoBios&rft.atitle=Morphotyping+the+Cretaceous+and+Paleogene+leaf+floras+of+the+Rocky+Mountain+region&rft.au=Johnson%2C+Kirk+R%3BWilf%2C+Peter%3BWing%2C+Scott+L%3BAnonymous&rft.aulast=Johnson&rft.aufirst=Kirk&rft.date=2001-06-01&rft.volume=21&rft.issue=2%2C+Suppl.&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=PaleoBios&rft.issn=00310298&rft_id=info:doi/ L2 - http://www.ucmp.berkeley.edu/museum/PBSI.html LA - English DB - GeoRef N1 - Conference title - NAPC 2001, North American paleontological convention 2001, Paleontology in the new millennium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - PLBIAZ N1 - SubjectsTermNotLitGenreText - adaptation; biodiversity; biogeography; biologic evolution; Cenozoic; Cretaceous; data bases; data processing; Eocene; extinction; K-T boundary; leaves; lower Paleocene; Mesozoic; morphology; morphometry; North America; Paleocene; paleoclimatology; Paleogene; Plantae; Rocky Mountains; stratigraphic boundary; stratigraphic units; taxonomy; Tertiary; U. S. Rocky Mountains; United States; Upper Cretaceous ER - TY - JOUR T1 - Evolutionary stasis and taxonomic stability; the bryozoan Metrarabdotos in tropical America AN - 51964118; 2003-050026 JF - PaleoBios AU - Cheetham, Alan H AU - Anonymous Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 41 PB - University of California, Museum of Paleontology, Berkeley, CA VL - 21 IS - 2, Suppl. SN - 0031-0298, 0031-0298 KW - tropical environment KW - Panama KW - Greater Antilles KW - Hispaniola KW - Cibao Basin KW - Bryozoa KW - Costa Rica KW - West Indies KW - morphometry KW - Caribbean region KW - biologic evolution KW - biogeography KW - morphology KW - Cenozoic KW - Antilles KW - Tertiary KW - Neogene KW - Metrarabdotos KW - Invertebrata KW - Dominican Republic KW - taxonomy KW - Central America KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51964118?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PaleoBios&rft.atitle=Evolutionary+stasis+and+taxonomic+stability%3B+the+bryozoan+Metrarabdotos+in+tropical+America&rft.au=Cheetham%2C+Alan+H%3BAnonymous&rft.aulast=Cheetham&rft.aufirst=Alan&rft.date=2001-06-01&rft.volume=21&rft.issue=2%2C+Suppl.&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=PaleoBios&rft.issn=00310298&rft_id=info:doi/ L2 - http://www.ucmp.berkeley.edu/museum/PBSI.html LA - English DB - GeoRef N1 - Conference title - NAPC 2001, North American paleontological convention 2001, Paleontology in the new millennium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - PLBIAZ N1 - SubjectsTermNotLitGenreText - Antilles; biogeography; biologic evolution; Bryozoa; Caribbean region; Cenozoic; Central America; Cibao Basin; Costa Rica; Dominican Republic; Greater Antilles; Hispaniola; Invertebrata; Metrarabdotos; morphology; morphometry; Neogene; Panama; taxonomy; Tertiary; tropical environment; West Indies ER - TY - JOUR T1 - Environmental variability, expanding grasslands, and the rise of the genus Homo in Africa AN - 51962523; 2003-050002 JF - PaleoBios AU - Bobe, Rene AU - Behrensmeyer, Anna K AU - Chapman, Ralph E AU - Anonymous Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 33 PB - University of California, Museum of Paleontology, Berkeley, CA VL - 21 IS - 2, Suppl. SN - 0031-0298, 0031-0298 KW - East Africa KW - Homo KW - Australopithecinae KW - Cenozoic KW - Theria KW - Ethiopia KW - taphonomy KW - Eutheria KW - Chordata KW - Quaternary KW - assemblages KW - Paranthropus KW - Australopithecus KW - Mammalia KW - biologic evolution KW - Primates KW - Hominidae KW - Omo Valley KW - Tertiary KW - paleoenvironment KW - Neogene KW - Pliocene KW - Pleistocene KW - Africa KW - Vertebrata KW - Tetrapoda KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51962523?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PaleoBios&rft.atitle=Environmental+variability%2C+expanding+grasslands%2C+and+the+rise+of+the+genus+Homo+in+Africa&rft.au=Bobe%2C+Rene%3BBehrensmeyer%2C+Anna+K%3BChapman%2C+Ralph+E%3BAnonymous&rft.aulast=Bobe&rft.aufirst=Rene&rft.date=2001-06-01&rft.volume=21&rft.issue=2%2C+Suppl.&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=PaleoBios&rft.issn=00310298&rft_id=info:doi/ L2 - http://www.ucmp.berkeley.edu/museum/PBSI.html LA - English DB - GeoRef N1 - Conference title - NAPC 2001, North American paleontological convention 2001, Paleontology in the new millennium N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - PLBIAZ N1 - SubjectsTermNotLitGenreText - Africa; assemblages; Australopithecinae; Australopithecus; biologic evolution; Cenozoic; Chordata; East Africa; Ethiopia; Eutheria; Hominidae; Homo; Mammalia; Neogene; Omo Valley; paleoenvironment; Paranthropus; Pleistocene; Pliocene; Primates; Quaternary; taphonomy; Tertiary; Tetrapoda; Theria; Vertebrata ER - TY - JOUR T1 - Latent outflow activity for western Tharsis, Mars; significant flood record exposed AN - 50155087; 2003-061028 AB - Observations permitted by the newly acquired Mars Observer Laser Altimeter data have revealed a system of gigantic valleys northwest of the huge Martian shield volcano, Arsia Mons, in the western hemisphere of Mars (northwestern slope valleys (NSVs)). These features, which generally correspond spatially to gravity lows, are obscured by veneers of materials including volcanic lava flows, air fall deposits, and eolian materials. Geologic investigations of the Tharsis region suggest that the system of gigantic valleys predates the construction of Arsia Mons and its extensive associated lava flows of mainly late Hesperian and Amazonian age and coincides stratigraphically with the early development of the outflow channels that debouch into Chryse Planitia. Similar to the previously identified outflow channels, which issued tremendous volumes of water into topographic lows such as Chryse Planitia, the NSVs potentially represent flooding of immense magnitude and, as such, a source of water for a northern plains ocean. Copyright 2001 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Dohm, J M AU - Anderson, R C AU - Baker, V R AU - Ferris, J C AU - Rudd, L P AU - Hare, T M AU - Rice, J W, Jr AU - Casavant, R R AU - Strom, R G AU - Zimbelman, James R AU - Scott, D H Y1 - 2001/06// PY - 2001 DA - June 2001 SP - 12 EP - 12,314 PB - American Geophysical Union, Washington, DC VL - 106 IS - E6 SN - 0148-0227, 0148-0227 KW - lava flows KW - Arsia Mons KW - Viking Program KW - Mars KW - landforms KW - Hesperian KW - relief KW - terrestrial planets KW - planets KW - Amazonian KW - western Tharsis KW - surface features KW - fluvial features KW - floods KW - volcanoes KW - planetology KW - Chryse Planitia KW - Tharsis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50155087?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Latent+outflow+activity+for+western+Tharsis%2C+Mars%3B+significant+flood+record+exposed&rft.au=Dohm%2C+J+M%3BAnderson%2C+R+C%3BBaker%2C+V+R%3BFerris%2C+J+C%3BRudd%2C+L+P%3BHare%2C+T+M%3BRice%2C+J+W%2C+Jr%3BCasavant%2C+R+R%3BStrom%2C+R+G%3BZimbelman%2C+James+R%3BScott%2C+D+H&rft.aulast=Dohm&rft.aufirst=J&rft.date=2001-06-01&rft.volume=106&rft.issue=E6&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F2000JE001352 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 103 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Amazonian; Arsia Mons; Chryse Planitia; floods; fluvial features; Hesperian; landforms; lava flows; Mars; planetology; planets; relief; remote sensing; surface features; terrestrial planets; Tharsis; Viking Program; volcanoes; western Tharsis DO - http://dx.doi.org/10.1029/2000JE001352 ER - TY - JOUR T1 - Identification of harmful marine dinoflagellates AN - 18355269; 5322033 AB - An interactive, multimedia taxonomic reference guide of harmful marine dinoflagellate microalgae was developed containing species information and identification keys in the form of text, photographs and illustrations. This treatise represents a comprehensive, up-to-date multi functional dinoflagellate identification database featuring information on 68 species (15 taxa) of harmful dinoflagellates and associated species present in the world's oceans. There are 42 toxins-producing species, brevetoxins, saxitoxins and ciguatoxins, and seven nuisance species that produce 'red tides' often resulting in massive sea life mortalities. In addition to species description, information is available on the morphology, reproduction, ecology, toxicity, and habitat and type locality for each species. A comprehensive glossary of more than 120 related scientific terms, and an extensive literature reference collection containing about 500 citation is included. There are 600 figures illustrating each species via scanning electron micrographs (60%), light micrographs (20%), and line drawings (20%). The matrix-based identification key allows for multiple entry of characters to facilitate fast and effective diagnosis of a given species. All this data can be accessed easily on a CD-ROM, making this an excellent teaching tool and identification guide of harmful marine and associated dinoflagellate species. Here, I will present examples for several species of dinoflagellates in attempt to illustrate the usefulness of this identification guide in the lab or the field as a useful and valuable tool for the researcher, the instructor, as well as the students. JF - Journal of Phycology AU - Faust, MA AD - Department of Systematics Biology, NMNH, Smithsonian Institution, Suitland, MD 20746, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 17 EP - 18 PB - Blackwell Science Ltd VL - 37 IS - s3 SN - 0022-3646, 0022-3646 KW - Dinoflagellates KW - identification KW - keys KW - morphology KW - reference guides KW - toxicity KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology; Toxicology Abstracts KW - Chemical composition KW - Red tides KW - Plant morphology KW - World Oceans KW - Biological poisons KW - Illustrations KW - Pyrrophycophyta KW - Data collections KW - Habitat KW - Identification keys KW - Dinophyta KW - Toxins KW - Databases KW - Marine environment KW - Photographs KW - Marine organisms KW - Taxonomy KW - Neurotoxins KW - Algae KW - X 24172:Plants KW - O 1010:Viruses, Bacteria, Protists, Fungi and Plants KW - K 03039:Algae KW - Q1 08223:Taxonomy and morphology KW - K 03001:Algae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18355269?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Phycology&rft.atitle=Identification+of+harmful+marine+dinoflagellates&rft.au=Faust%2C+MA&rft.aulast=Faust&rft.aufirst=MA&rft.date=2001-06-01&rft.volume=37&rft.issue=s3&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Journal+of+Phycology&rft.issn=00223646&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Chemical composition; Plant morphology; Red tides; Biological poisons; Illustrations; Photographs; Data collections; Habitat; Neurotoxins; Identification keys; Databases; Marine environment; Dinoflagellates; Marine organisms; Taxonomy; Toxins; Algae; Pyrrophycophyta; Dinophyta; World Oceans ER - TY - JOUR T1 - Foraging effort, food intake and lactation performance depend on maternal mass in a small phocid seal AN - 18247197; 5307613 AB - Female mammals increase energy expenditure during lactation to support the high cost of milk production. The extent to which lactation in a small phocid species, the Harbour Seal Phoca vitulina L., was fuelled by food vs body stores, how this allocation varied with maternal body mass and the consequences of maternal expenditure on offspring growth were studied. The proportional body composition of 30 females was independent of initial postpartum body mass, but larger females had absolutely more stored energy than smaller ones. Females lost 32% of postpartum body mass and 62% of body energy by late lactation; 97% of energy loss was derived from body fat. Percentage loss of body energy was independent of initial body mass, indicating that females limit their allocation of body stores to offspring by expending a constant proportion of stores rather than a constant amount. Females spent more time diving and individual dives were deeper and longer as lactation progressed. By late lactation, these characteristics of diving were inversely proportional with initial postpartum mass. During early lactation, female expenditures were covered mainly by a reduction in body energy stores. By late lactation, food intake increased six-fold but the extent of this increase varied inversely with postpartum mass. Pup growth rate and weaning mass were positively related to postpartum mass and total daily energy expenditure of females, but were independent of the source of energy used by females during lactation. Pups of heavy females had higher survival than pups of light females. Our results support the hypothesis that maternal body mass is an important determinant of lactation strategies in pinnipeds. JF - Functional Ecology AU - Bowen, W D AU - Iverson, S J AU - Boness, D J AU - Oftedal, O T AD - Marine Fish Division, Bedford Institute of Oceanography, Department of Fisheries and Oceans, Dartmouth, NS, Canada B2Y 4A2, Georgetown University Medical Center, Division of Neonatal Biology, Washington, DC 20008, USA and Department of Zoological Research, National Zoological Park, Smithsonian Institution, Washington, DC 20008, USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 325 EP - 334 PB - Blackwell Science Ltd VL - 15 IS - 3 SN - 0269-8463, 0269-8463 KW - Harbor seal KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Food consumption KW - Foraging behaviour KW - Foraging behavior KW - Energy expenditure KW - Phoca vitulina KW - Body weight KW - Body conditions KW - Maternal behavior KW - Females KW - Lactation KW - O 1070:Ecology/Community Studies KW - D 04672:Mammals KW - Q1 08425:Nutrition and feeding habits UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18247197?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Functional+Ecology&rft.atitle=Foraging+effort%2C+food+intake+and+lactation+performance+depend+on+maternal+mass+in+a+small+phocid+seal&rft.au=Bowen%2C+W+D%3BIverson%2C+S+J%3BBoness%2C+D+J%3BOftedal%2C+O+T&rft.aulast=Bowen&rft.aufirst=W&rft.date=2001-06-01&rft.volume=15&rft.issue=3&rft.spage=325&rft.isbn=&rft.btitle=&rft.title=Functional+Ecology&rft.issn=02698463&rft_id=info:doi/10.1046%2Fj.1365-2435.2001.00530.x LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Foraging behaviour; Food consumption; Body conditions; Females; Lactation; Foraging behavior; Energy expenditure; Body weight; Maternal behavior; Phoca vitulina DO - http://dx.doi.org/10.1046/j.1365-2435.2001.00530.x ER - TY - JOUR T1 - A human challenge: discovering and understanding continental copepod habitats AN - 18216933; 5291870 AB - Copepods have invaded an astonishing variety of aquatic and humid continental environments and microhabitats. The historical process of discovery and investigation of copepods in ephemeral, acid and thermal waters, subterranean waters and sediments, phytotelmata, humid soils, leaf litter, human-modified and artificial habitats, and other situations extends over about 130 years. The methods developed to collect in and study these habitats range from simple nets to elaborate pumping systems and diving techniques. Investigations of non-lacustrine continental environments have contributed greatly to the understanding of aspects of copepod biology such as reproduction, diapause and population dynamics. Questions regarding faunistics and biological diversity, biogeography, evolution, transport and introductions of alien species have also been informed by such studies. This article briefly reviews these topics, and provides detailed lists of records from some of the less well-known kinds of habitats. JF - Hydrobiologia AU - Reid, J W AD - Department of Systematic Biology-Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560-0163, U.S.A., reid.janet@nmnh.si.edu Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 201 EP - 226 PB - Kluwer Academic Publishers VL - 453 IS - 1-3 SN - 0018-8158, 0018-8158 KW - Copepods KW - ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Geographical distribution KW - Biogeography KW - Copepoda KW - Zooplankton KW - Freshwater crustaceans KW - Habitat preferences KW - Reproduction KW - Biological drift KW - Population dynamics KW - Q1 08442:Population dynamics KW - D 04665:Crustaceans UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18216933?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrobiologia&rft.atitle=A+human+challenge%3A+discovering+and+understanding+continental+copepod+habitats&rft.au=Reid%2C+J+W&rft.aulast=Reid&rft.aufirst=J&rft.date=2001-06-01&rft.volume=453&rft.issue=1-3&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Geographical distribution; Freshwater crustaceans; Zooplankton; Reproduction; Population dynamics; Biological drift; Biogeography; Habitat preferences; Copepoda ER - TY - JOUR T1 - Calculating Optical Water Quality Targets to Restore and Protect Submersed Aquatic Vegetation: Overcoming Problems in Partitioning the Diffuse Attenuation Coefficient for Photosynthetically Active Radiation AN - 18100156; 5166503 AB - Submersed aquatic vegetation (SAV) is an important component of shallow water estuarine systems that has declined drastically in recent decades. SAV has particularly high light requirements, and losses of SAV have, in many cases, been attributed to increased light attenuation in the water column, frequently due to coastal eutrophication. The desire to restore these valuable habitats to their historical levels has created the need for a simple but accurate management tool for translating light requirements into water quality targets capable of supporting SAV communities. A procedure for calculating water quality targets for concentrations of chlorophyll and total suspended solids (TSS) is derived, based on representing the diffuse attenuation coefficient for photosynthetically active radiation, K sub(d)(PAR), as a linear function of contributions due to water plus colored dissolved organic matter (CDOM), chlorophyll, and TSS. It is assumed that K sub(d)(PAR) conforms to the Lambert-Beer law. Target concentrations are determined as the intersection of a line representing intended reduction of TSS and chlorophyll by management actions, with another line describing the dependence of TSS on chlorophyll at a constant value of K sub(d)(PAR). The validity of applying the Lambert-Beer law to K sub(d)(PAR) in estuarine waters was tested by comparing the performance of a linear model of K sub(d)(PAR) with data simulated using a more realistic model of light attenuation. The linear regression model tended to underestimate K sub(d)(PAR) at high light attenuation, resulting in erroneous predictions of target concentrations at shallow restoration depths. The errors result more from the wide spectral bandwidth of PAR, than from irrecoverable nonlinearities in the diffuse attenuation coefficient per se. In spite of the failure of the Lambert-Beer law applied to K sub(d)(PAR), the variation of TSS with chlorophyll at constant K sub(d)(PAR) determined by the more mechanistic attenuation model was, nevertheless, highly linear. Use of the management tool based on intersecting lines is still possible, but coefficients in the line describing the dependence of TSS on chlorophyll at constant K sub(d)(PAR) must be determined empirically by application of an optical model suitably calibrated for the region of interest. An example application of the procedure to data from the Rhode River, Maryland, indicates that approximately 15% reduction in both TSS and chlorophyll concentrations, or 50% reduction in chlorophyll alone, will be needed to restore conditions for growth of SAV to levels that existed in the late 1960s. JF - Estuaries AU - Gallegos, CL AD - Smithsonian Environmental Research Center, P. O. Box 28, Edgewater, Maryland 20137, USA, gallegos@serc.si.edu Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 381 EP - 397 VL - 24 IS - 3 SN - 0160-8347, 0160-8347 KW - Modelling KW - Photosynthetically active radiation KW - Restoration KW - USA, Maryland, Rhode R. KW - Pollution Abstracts; Water Resources Abstracts; Aqualine Abstracts; Oceanic Abstracts KW - Modelling (Ecological) KW - Chlorophylls KW - Chlorophyll KW - Water Management KW - Submerged Plants KW - Photosynthesis KW - Eutrophication KW - Optical properties KW - Aquatic macrophytes (see also Individual groups) KW - Water quality KW - Solar radiation KW - Optical analysis KW - Habitats KW - Growth KW - Radiation KW - Photosynthetic pigments KW - Optical Properties KW - Data Collections KW - Rivers KW - Suspended solids KW - Coastal areas KW - ANW, USA, Maryland, Rhode Estuary KW - Estuaries KW - Water Quality KW - Aquatic plants KW - Vegetation KW - Protection KW - Light attenuation KW - Suspended particulate matter KW - Model Studies KW - Water quality control KW - Pigment (Photosynthetic) KW - Analytical techniques KW - Environmental restoration KW - Environment management KW - Water quality (Natural waters) KW - P 2000:FRESHWATER POLLUTION KW - O 1090:Instruments/Methods KW - AQ 00002:Water Quality KW - SW 0890:Estuaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18100156?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Estuaries&rft.atitle=Calculating+Optical+Water+Quality+Targets+to+Restore+and+Protect+Submersed+Aquatic+Vegetation%3A+Overcoming+Problems+in+Partitioning+the+Diffuse+Attenuation+Coefficient+for+Photosynthetically+Active+Radiation&rft.au=Gallegos%2C+CL&rft.aulast=Gallegos&rft.aufirst=CL&rft.date=2001-06-01&rft.volume=24&rft.issue=3&rft.spage=381&rft.isbn=&rft.btitle=&rft.title=Estuaries&rft.issn=01608347&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Water quality control; Chlorophylls; Eutrophication; Optical properties; Estuaries; Analytical techniques; Photosynthetic pigments; Suspended particulate matter; Light attenuation; Solar radiation; Environment management; Restoration; Rivers; Optical analysis; Chlorophyll; Photosynthesis; Radiation; Aquatic plants; Environmental restoration; Vegetation; Water quality; Modelling (Ecological); Suspended solids; Coastal areas; Pigment (Photosynthetic); Aquatic macrophytes (see also Individual groups); Water quality (Natural waters); Water Management; Submerged Plants; Water Quality; Protection; Model Studies; Growth; Habitats; Optical Properties; Data Collections; ANW, USA, Maryland, Rhode Estuary ER - TY - JOUR T1 - Nutrient foraging in woodland herbs: a comparison of three species of Uvularia (Liliaceae) with contrasting belowground morphologies AN - 18099553; 5178160 AB - We compared the ability of three closely related species, Uvularia perfoliata, U. sessilifolia, and U. puberula, to forage and explore patches in nutritionally homogeneous and heterogeneous environments. The species differed in type and function of plagiotropic stems and the extent of clonality and physiological integration. Our aim was to determine (1) whether selective placement of roots in high-nutrient patches, i.e., foraging, was accompanied by facilitatory morphological changes such as internode elongation or increased branching, (2) whether foraging ability of species depended on the extent of physiological integration, and (3) how variability in environmental quality influenced the performance of each species. We studied the growth of each species over two seasons in experimental environments. Uvularia perfoliata and U. puberula foraged in high-nutrient patches in heterogeneous environments. Uvularia sessilifolia did not show selective placement of roots. The two clonal species, U. perfoliata and U. sessilifolia, did not show any changes in architectural traits predicted to facilitate foraging. The nonclonal species, U. puberula, was the strongest forager and the most physiologically integrated species, U. sessilifolia, was the weakest forager, in line with the view that physiological integration limits foraging efficiency. Variability in environmental quality had little effect on the performance of the three species. Yield and estimators of fitness were not greater in treatments where more high-quality patches were encountered consecutively than in treatments where fewer high-quality patches were encountered consecutively during growth. JF - American Journal of Botany AU - Wijesinghe, D K AU - Whigham, D F AD - Smithsonian Environmental Research Center, P.O. Box 28, Edgewater, Maryland 21037 USA Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 1071 EP - 1079 VL - 88 IS - 6 SN - 0002-9122, 0002-9122 KW - Ecology Abstracts KW - Clones KW - Ecophysiology KW - Foraging behavior KW - Uvularia sessilifolia KW - Nutrient availability KW - Roots KW - Patches KW - Uvularia perfoliata KW - Uvularia puberula KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18099553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Botany&rft.atitle=Nutrient+foraging+in+woodland+herbs%3A+a+comparison+of+three+species+of+Uvularia+%28Liliaceae%29+with+contrasting+belowground+morphologies&rft.au=Wijesinghe%2C+D+K%3BWhigham%2C+D+F&rft.aulast=Wijesinghe&rft.aufirst=D&rft.date=2001-06-01&rft.volume=88&rft.issue=6&rft.spage=1071&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Botany&rft.issn=00029122&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Uvularia perfoliata; Uvularia sessilifolia; Uvularia puberula; Foraging behavior; Nutrient availability; Patches; Roots; Clones; Ecophysiology ER - TY - JOUR T1 - Light transmittance in forest canopies determined using airborne laser altimetry and in-canopy quantum measurements AN - 17921173; 5161137 AB - The vertical distribution of light transmittance was derived from field and laser altimeter observations taken in the same canopies of five forests of several ages (young to mature) and canopy types (eastern broadleaved and western tall conifer). Vertical transmittances were derived remotely from the Scanning Lidar Imager of Canopies by Echo Recovery (SLICER) laser altimeter and in the field from measurements of Photosynthetically Active Radiation (PAR) made within the canopy using quantum sensors suspended from the gondola of a tower crane or atop small balloons. Derived numerical characteristics of mean transmittance profiles (the rate of attenuation, whole canopy transmittance, and the radiation-effective height) were similar for both methods across the sites. Measures of the variance and skewness of transmittance also showed similar patterns for corresponding heights between methods. The two methods exhibited greater correspondence in the eastern stands than in the western ones; differences in the interaction between canopy organization and the sensor characteristics between the stand types might explain this. The narrower, more isolated crowns of the western stands permit a deeper penetration into the canopy of nadir-directed laser light than of direct solar radiation from typical elevation angles. Transects of light transmittance in two stands demonstrate that the SLICER sensor can capture meaningful functional variation. Additionally, for one stand with numerous overlapping transects we constructed a three-dimensional view of the transmittance field. Using geostatistics, we demonstrated that the spatial covariance measured in the horizontal plane varied as a function of height. These results suggest a means to remotely assess an important functional characteristic of vegetation, providing a capacity for process-based ecological studies at large scales. JF - Remote Sensing of Environment AU - Parker, G G AU - Lefsky, MA AU - Harding, D J AD - Smithsonian Environmental Research Center, P.O. Box 28, Edgewater, MD 21037, USA, parker@serc.si.edu Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 298 EP - 309 VL - 76 IS - 3 SN - 0034-4257, 0034-4257 KW - light transmittance KW - attenuation KW - Ecology Abstracts KW - Vertical distribution KW - Light intensity KW - Remote sensing KW - Forests KW - Canopies KW - D 04125:Temperate forests KW - D 04002:Surveying and remote sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17921173?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remote+Sensing+of+Environment&rft.atitle=Light+transmittance+in+forest+canopies+determined+using+airborne+laser+altimetry+and+in-canopy+quantum+measurements&rft.au=Parker%2C+G+G%3BLefsky%2C+MA%3BHarding%2C+D+J&rft.aulast=Parker&rft.aufirst=G&rft.date=2001-06-01&rft.volume=76&rft.issue=3&rft.spage=298&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Light intensity; Vertical distribution; Canopies; Forests; Remote sensing ER - TY - JOUR T1 - Across the Russia Wilds AN - 14591012; 10607070 AB - The Baikal-Lena reserve in Russia is one of a system of reserves across nearly a third of the Northern Hemisphere. These reserves stretch from Europe to Asia, and include a diversity of landscapes that match America's national parks but are far less populated and traveled. The 83 million acres covered in these reserves include Siberian lakes, tundra and taiga, active volcanoes and geologic areas, and forests. While many of these fulfill the criteria of strict nature reserves, allocated only to science, others are vulnerable to poaching, logging, and mining, fostered by a history of exploitative governments. JF - Smithsonian AU - Strebeigh, Fred Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 88 PB - Smithsonian Magazine VL - 33 IS - 3 SN - 0037-7333, 0037-7333 KW - Environment Abstracts KW - RUSSIA KW - PARK SYSTEMS, NON US KW - WILDERNESS KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14591012?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Botany&rft.atitle=Nutrient+foraging+in+woodland+herbs%3A+a+comparison+of+three+species+of+Uvularia+%28Liliaceae%29+with+contrasting+belowground+morphologies&rft.au=Wijesinghe%2C+D+K%3BWhigham%2C+D+F&rft.aulast=Wijesinghe&rft.aufirst=D&rft.date=2001-06-01&rft.volume=88&rft.issue=6&rft.spage=1071&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Botany&rft.issn=00029122&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Document feature - |n 12 |t photos N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - PARK SYSTEMS, NON US; RUSSIA; WILDERNESS ER - TY - JOUR T1 - The Leaning Tower Straightens Up AN - 14590998; 10607068 AB - The 14th century Leaning Tower of Pisa is known for its five degree, 15-foot tilt. The largest bell tower of its time, construction on the Pisa tower began in the 12th century and was completed in two centuries. The tilt was evident early on, but builders attempted to compensate for it as the soil compressed over time. The tower was closed in 1990 as engineers and conservation scholars debated how to stabilize it. The tower was reopened this year following a major stabilization project involving the extraction of 80 tons of soil. The collapse of this hole was carefully calculated. The tilt was reduced by two feet, and the tower has since been reopened. JF - Smithsonian AU - Covington, Richard Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 40 PB - Smithsonian Magazine VL - 33 IS - 3 SN - 0037-7333, 0037-7333 KW - Environment Abstracts KW - ENGINEERING, STRUCTURAL KW - HISTORIC SITES KW - ITALY KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14590998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian&rft.atitle=The+Leaning+Tower+Straightens+Up&rft.au=Covington%2C+Richard&rft.aulast=Covington&rft.aufirst=Richard&rft.date=2001-06-01&rft.volume=33&rft.issue=3&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=Smithsonian&rft.issn=00377333&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Document feature - |n 2 |t drawings N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - ENGINEERING, STRUCTURAL; HISTORIC SITES; ITALY ER - TY - JOUR T1 - Sage Grouse Strut Their Stuff AN - 14590029; 10607069 AB - The sage grouse is in decline throughout its entire range in southern Idaho. The sagebrush plains which define its habitat have been abused by a long history of grazing and settlement. The largest grouse in North America, the sage grouse was first identified by the Lewis and Clark expedition in 1805. The species feeds on the sagebrush and the native plant species that grow under the shelter of the brush. This shrub-steppe habitat has been 99% impacted or lost to grazing, and much has been lost to agricultural crops. If the grouse is listed under the Endangered Species Act, there will be profound implications for land use. JF - Smithsonian AU - Weidensaul, Scott Y1 - 2001/06// PY - 2001 DA - Jun 2001 SP - 56 PB - Smithsonian Magazine VL - 33 IS - 3 SN - 0037-7333, 0037-7333 KW - Environment Abstracts KW - HABITAT, LOSS KW - IDAHO KW - ECOLOGY, BIRD KW - ENDANGERED SPECIES, ANIMAL KW - ENA 07:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/14590029?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian&rft.atitle=Sage+Grouse+Strut+Their+Stuff&rft.au=Weidensaul%2C+Scott&rft.aulast=Weidensaul&rft.aufirst=Scott&rft.date=2001-06-01&rft.volume=33&rft.issue=3&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Smithsonian&rft.issn=00377333&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-08-01 N1 - Document feature - |n 1 |t photos N1 - Last updated - 2011-12-15 N1 - SubjectsTermNotLitGenreText - HABITAT, LOSS; IDAHO; ECOLOGY, BIRD; ENDANGERED SPECIES, ANIMAL ER - TY - JOUR T1 - Reproductive isolation caused by colour pattern mimicry AN - 17881537; 5120675 AB - Speciation is facilitated if ecological adaptation directly causes assortive mating, but few natural examples are known. Here we show that a shift in colour pattern mimicry was crucial in the origin of two butterfly species. The sister species Heliconius melpomene and Heliconius cydno recently diverged to mimic different model taxa, and our experiments show that their mimetic coloration is also important in choosing mates. Assortative mating between the sister species means that hybridization is rare in nature, and the few hybrids that are produced are non-mimetic, poorly adapted intermediates. Thus, the mimetic shift has caused both pre-mating and post-mating isolation. In addition, individuals from a population of H. melpomene allopatric to H. cydno court and mate with H. cydno more readily than those from a sympatric population. This suggest that assortative mating has been enhanced in sympatry. JF - Nature AU - Jiggins, C D AU - Naisbit, R E AU - Coe, R L AU - Mallet, J AD - Galton Lab., Univ. College London, 4 Stephenson Way, London NW1 2HE, UK, jiggins@naos.si.edu Y1 - 2001/05/17/ PY - 2001 DA - 2001 May 17 SP - 302 EP - 305 PB - Macmillan Publishers Ltd. VL - 411 IS - 6835 SN - 0028-0836, 0028-0836 KW - Brush-footed butterflies KW - Lepidoptera KW - Assortative mating KW - Animal Behavior Abstracts; Ecology Abstracts; Entomology Abstracts; Genetics Abstracts KW - Speciation KW - Heliconius cydno KW - Heliconiinae KW - Coloration KW - Reproductive isolation KW - Mate selection KW - Heliconius melpomene KW - Mimicry KW - Sympatric populations KW - Sympatry KW - Nymphalidae KW - G 07270:Ecological genetics KW - D 04659:Insects KW - Y 25523:Insects KW - Z 05220:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17881537?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature&rft.atitle=Reproductive+isolation+caused+by+colour+pattern+mimicry&rft.au=Jiggins%2C+C+D%3BNaisbit%2C+R+E%3BCoe%2C+R+L%3BMallet%2C+J&rft.aulast=Jiggins&rft.aufirst=C&rft.date=2001-05-17&rft.volume=411&rft.issue=6835&rft.spage=302&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Heliconius melpomene; Heliconius cydno; Nymphalidae; Heliconiinae; Coloration; Mate selection; Sympatric populations; Mimicry; Speciation; Reproductive isolation; Sympatry ER - TY - JOUR T1 - Population maintenance among tropical reef fishes: inferences from small-island endemics AN - 18069472; 5108686 AB - To what extent do local populations of tropical reef fishes persist through the recruitment of pelagic larvae to their natal reef? Endemics from small, isolated islands can help answer that question by indicating whether special biological attributes are needed for long-term survival under enforced localization in high-risk situations. Taxonomically and biologically, the endemics from seven such islands are broadly representative of their regional faunas. As natal-site recruitment occurs among reef fishes in much less isolated situations, these characteristics of island endemics indicate that a wide range of reef fishes could have persistent self-sustaining local populations. Because small islands regularly support substantial reef fish faunas, regional systems of small reserves could preserve much of the diversity of these fishes. JF - Proceedings of the National Academy of Sciences, USA AU - Robertson AD - Smithsonian Tropical Research Institute (Panama), Unit 0948, APO AA 34002-0948, ross.robertson@stri.org Y1 - 2001/05/08/ PY - 2001 DA - 2001 May 08 SP - 5667 EP - 5670 VL - 98 IS - 10 SN - 0027-8424, 0027-8424 KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; Ecology Abstracts KW - Endemic species KW - Islands KW - Coral reefs KW - Recruitment KW - Population dynamics KW - Reef fish KW - O 1070:Ecology/Community Studies KW - Q1 08442:Population dynamics KW - D 04668:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18069472?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Population+maintenance+among+tropical+reef+fishes%3A+inferences+from+small-island+endemics&rft.au=Robertson&rft.aulast=Robertson&rft.aufirst=&rft.date=2001-05-08&rft.volume=98&rft.issue=10&rft.spage=5667&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/10.1073%2Fpnas.091367798 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Endemic species; Recruitment; Population dynamics; Reef fish; Islands; Coral reefs DO - http://dx.doi.org/10.1073/pnas.091367798 ER - TY - JOUR T1 - Lessons from the past: Biotic recoveries from mass extinctions AN - 17861426; 5108641 AB - Although mass extinctions probably account for the disappearance of less than 5% of all extinct species, the evolutionary opportunities they have created have had a disproportionate effect on the history of life. Theoretical considerations and simulations have suggested that the empty niches created by a mass extinction should refill rapidly after extinction ameliorates. Under logistic models, this biotic rebound should be exponential, slowing as the environmental carrying capacity is approached. Empirical studies reveal a more complex dynamic, including positive feedback and an exponential growth phase during recoveries. Far from a model of refilling ecospace, mass extinctions appear to cause a collapse of ecospace, which must be rebuilt during recovery. Other generalities include the absence of a clear correlation between the magnitude of extinction and the pace of recovery or the resulting ecological and evolutionary disruption the presence of a survival interval, with few originations, immediately after an extinction and preceding the recovery phase, and the presence of many lineages that persist through an extinction event only to disappear during the subsequent recovery. Several recoveries include numerous missing lineages, groups that are found before the extinction, then latter in the recovery, but are missing during the initial survival-recovery phase. The limited biogeographic studies of recoveries suggest considerable variability between regions. JF - Proceedings of the National Academy of Sciences, USA AU - Erwin, D H AD - Department of Paleobiology, MRC-121, Smithsonian Institution, Washington, DC 20560, erwin.doug@nmnh.si.edu Y1 - 2001/05/08/ PY - 2001 DA - 2001 May 08 SP - 5399 EP - 5403 VL - 98 IS - 10 SN - 0027-8424, 0027-8424 KW - mass extinction KW - Ecology Abstracts KW - Extinction KW - Evolution KW - D 04680:Paleoecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17861426?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.atitle=Lessons+from+the+past%3A+Biotic+recoveries+from+mass+extinctions&rft.au=Erwin%2C+D+H&rft.aulast=Erwin&rft.aufirst=D&rft.date=2001-05-08&rft.volume=98&rft.issue=10&rft.spage=5399&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences%2C+USA&rft.issn=00278424&rft_id=info:doi/10.1073%2Fpnas.091092698 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Evolution; Extinction DO - http://dx.doi.org/10.1073/pnas.091092698 ER - TY - CPAPER T1 - Chemical reaction chains in the interstellar medium AN - 39380887; 3588428 AU - Bergin, E A Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39380887?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Chemical+reaction+chains+in+the+interstellar+medium&rft.au=Bergin%2C+E+A&rft.aulast=Bergin&rft.aufirst=E&rft.date=2001-05-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The American Association for the Advancement of Science, 1200 New York Ave., Washington, D.C. 20077-1601, USA; URL: www.aaas.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Submillimeter wave astronomy satellite, SWAS and its key findings AN - 39367335; 3588427 AU - Melnick, G J Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39367335?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Submillimeter+wave+astronomy+satellite%2C+SWAS+and+its+key+findings&rft.au=Melnick%2C+G+J&rft.aulast=Melnick&rft.aufirst=G&rft.date=2001-05-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The American Association for the Advancement of Science, 1200 New York Ave., Washington, D.C. 20077-1601, USA; URL: www.aaas.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Modern approaches to preservation of anthropological and natural history materials AN - 39345555; 3588594 AU - Rose, C Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39345555?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Modern+approaches+to+preservation+of+anthropological+and+natural+history+materials&rft.au=Rose%2C+C&rft.aulast=Rose&rft.aufirst=C&rft.date=2001-05-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The American Association for the Advancement of Science, 1200 New York Ave., Washington, D.C. 20077-1601, USA; URL: www.aaas.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Physical conditions of protosolar matter AN - 39343189; 3584798 AU - Hartmann, L Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39343189?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Physical+conditions+of+protosolar+matter&rft.au=Hartmann%2C+L&rft.aulast=Hartmann&rft.aufirst=L&rft.date=2001-05-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The Royal Society, 6 Carlton House Terrace, London SW1Y 5AG, United Kingdom; phone: 44 0 20 7451 2574; fax: 44 0 20 7451 2693; URL: www.royalsoc.ac.uk N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - New approaches to identifying the initial appearance of domesticated plants in the archaeological record AN - 39339035; 3588604 AU - Smith, B D Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39339035?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=New+approaches+to+identifying+the+initial+appearance+of+domesticated+plants+in+the+archaeological+record&rft.au=Smith%2C+B+D&rft.aulast=Smith&rft.aufirst=B&rft.date=2001-05-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The American Association for the Advancement of Science, 1200 New York Ave., Washington, D.C. 20077-1601, USA; URL: www.aaas.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Landscapes in crisis: Fragmented forests as insular habitats in Amazonia and Australia AN - 39338153; 3592266 AU - Laurance, W F Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 1200:Aquatic Science KW - U 4300:Environmental Science KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39338153?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Landscapes+in+crisis%3A+Fragmented+forests+as+insular+habitats+in+Amazonia+and+Australia&rft.au=Laurance%2C+W+F&rft.aulast=Laurance&rft.aufirst=W&rft.date=2001-05-03&rft.volume=453&rft.issue=1-3&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Hydrobiologia&rft.issn=00188158&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Victoria University of Wellington, Kirk Building, Kelburn Parade, P.O. Box 600, Wellington, New Zealand; email: sbs-islands-conf@vuw.ac.nz; URL: http://www.vuw.ac.nz/sbs N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Prehistory of the Arctic AN - 39292041; 3588203 AU - Fitzhugh, W W Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39292041?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Prehistory+of+the+Arctic&rft.au=Fitzhugh%2C+W+W&rft.aulast=Fitzhugh&rft.aufirst=W&rft.date=2001-05-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The American Association for the Advancement of Science, 1200 New York Ave., Washington, D.C. 20077-1601, USA; URL: www.aaas.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Archaeological advances in documenting the initial domestication of animals AN - 39286497; 3588606 AU - Zeder, M Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39286497?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Archaeological+advances+in+documenting+the+initial+domestication+of+animals&rft.au=Zeder%2C+M&rft.aulast=Zeder&rft.aufirst=M&rft.date=2001-05-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The American Association for the Advancement of Science, 1200 New York Ave., Washington, D.C. 20077-1601, USA; URL: www.aaas.org N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Integrating disciplines, datasets and information tools to stop invasives AN - 39269791; 3588579 AU - Miller, S Y1 - 2001/05/03/ PY - 2001 DA - 2001 May 03 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39269791?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Integrating+disciplines%2C+datasets+and+information+tools+to+stop+invasives&rft.au=Miller%2C+S&rft.aulast=Miller&rft.aufirst=S&rft.date=2001-05-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: The American Association for the Advancement of Science, 1200 New York Ave., Washington, D.C. 20077-1601, USA; URL: www.aaas.org N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - HST and VLT investigations of the fragments of Comet C/1999 S4 (LINEAR) AN - 52223906; 2001-043611 JF - Science AU - Weaver, H A AU - Sekanina, Z AU - Toth, I AU - Delahodde, C E AU - Hainaut, O R AU - Lamy, P L AU - Bauer, J M AU - A'Hearn, M F AU - Arpigny, C AU - Combi, Michael R AU - Davies, J K AU - Feldman, P D AU - Festou, Michel C AU - Hook, R AU - Jorda, L AU - Keesey, M S W AU - Lisse, C M AU - Marsden, B G AU - Meech, K J AU - Tozzi, G P AU - West, R Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 1329 EP - 1333 PB - American Association for the Advancement of Science, Washington, DC VL - 292 IS - 5520 SN - 0036-8075, 0036-8075 KW - water KW - imagery KW - fragmentation KW - satellite methods KW - carbon monoxide KW - cosmic dust KW - comets KW - ice KW - Hubble Space Telescope KW - Very Large Telescope KW - LINEAR Comet KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52223906?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=HST+and+VLT+investigations+of+the+fragments+of+Comet+C%2F1999+S4+%28LINEAR%29&rft.au=Weaver%2C+H+A%3BSekanina%2C+Z%3BToth%2C+I%3BDelahodde%2C+C+E%3BHainaut%2C+O+R%3BLamy%2C+P+L%3BBauer%2C+J+M%3BA%27Hearn%2C+M+F%3BArpigny%2C+C%3BCombi%2C+Michael+R%3BDavies%2C+J+K%3BFeldman%2C+P+D%3BFestou%2C+Michel+C%3BHook%2C+R%3BJorda%2C+L%3BKeesey%2C+M+S+W%3BLisse%2C+C+M%3BMarsden%2C+B+G%3BMeech%2C+K+J%3BTozzi%2C+G+P%3BWest%2C+R&rft.aulast=Weaver&rft.aufirst=H&rft.date=2001-05-01&rft.volume=292&rft.issue=5520&rft.spage=1329&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 35 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - carbon monoxide; comets; cosmic dust; fragmentation; Hubble Space Telescope; ice; imagery; instruments; LINEAR Comet; remote sensing; satellite methods; Very Large Telescope; water ER - TY - JOUR T1 - Mineralogy and petrography of amoeboid olivine aggregates from the reduced CV3 chondrites Efremovka, Leoville and Vigarano; products of nebular condensation, accretion and annealing AN - 52211424; 2001-052707 AB - Amoeboid olivine aggregates (AOAs) from the reduced CV chondrites Efremovka, Leoville and Vigarano are irregularly-shaped objects, up to 5 mm in size, composed of forsteritic olivine (Fa50%) melting. We infer that AOAs are aggregates of high-temperature nebular condensates, which formed in CAI-forming regions, and that they were absent from chondrule-forming regions at the time of chondrule formation. The absence of low-Ca pyroxene and depletion in moderately volatile elements (Mn, Cr, Na, K) suggest that AOAs were either removed from CAI-forming regions prior to condensation of these elements and low-Ca pyroxene or gas-solid condensation of low-Ca-pyroxene was kinetically inhibited. JF - Meteoritics & Planetary Science AU - Komatsu, Mutsumi AU - Krot, Alexander N AU - Petaev, Mikhail I AU - Ulyanov, Alexander A (Aleksandr A) AU - Keil, Klaus AU - Miyamoto, Masamichi Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 629 EP - 641 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 5 SN - 1086-9379, 1086-9379 KW - silicates KW - accretion KW - stony meteorites KW - condensation KW - Leoville Meteorite KW - Vigarano Meteorite KW - olivine group KW - carbonaceous chondrites KW - CV chondrites KW - CV3 chondrites KW - nesosilicates KW - meteorites KW - mineral composition KW - olivine KW - Efremovka Meteorite KW - orthosilicates KW - petrography KW - chondrites KW - annealing KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52211424?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Mineralogy+and+petrography+of+amoeboid+olivine+aggregates+from+the+reduced+CV3+chondrites+Efremovka%2C+Leoville+and+Vigarano%3B+products+of+nebular+condensation%2C+accretion+and+annealing&rft.au=Komatsu%2C+Mutsumi%3BKrot%2C+Alexander+N%3BPetaev%2C+Mikhail+I%3BUlyanov%2C+Alexander+A+%28Aleksandr+A%29%3BKeil%2C+Klaus%3BMiyamoto%2C+Masamichi&rft.aulast=Komatsu&rft.aufirst=Mutsumi&rft.date=2001-05-01&rft.volume=36&rft.issue=5&rft.spage=629&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 51 N1 - PubXState - AR N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - accretion; annealing; carbonaceous chondrites; chondrites; condensation; CV chondrites; CV3 chondrites; Efremovka Meteorite; Leoville Meteorite; meteorites; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; petrography; silicates; stony meteorites; Vigarano Meteorite ER - TY - JOUR T1 - Patterns of morphological diversity among and within arcid bivalve species pairs separated by the Isthmus of Panama AN - 52206348; 2001-055208 AB - Geminate species are morphologically similar sister-species found on either side of the Isthmus of Panama. The existence of all geminates in the tropical Eastern Pacific ocean and the Caribbean Sea is most often explained by vicariance: closure of the Central American Seaway 3.1 to 3.5 Ma simultaneously isolated populations of species with amphi-American distributions. In this paper, we test the potential of morphological measurements for discriminating between Recent geminate species pairs from three genera (Arca, Arcopsis, and Barbatia) in the bivalve family Arcidae and examine the prospects for distinguishing nominal species in the fossil record. Fourteen morphological variables were used to characterize shell shape and multivariate methods were used to discriminate between five Recent species pairs. Collection sites were also used as a priori groups for discrimination to describe patterns of intraspecific morphological variation and to evaluate differences among samples from different geographic regions. On average, 84 percent of specimens within geminate pairs are classified correctly following five separate discriminant analyses with nominal species as the grouping variable. Although all but one arcid species pair are discriminated with high statistical significance, some collection sites within species are highly morphologically distinct. Overall, a large proportion of specimens from each collection locality (79 percent on average) can be classified correctly to site although no single site possessed a multivariate centroid that was significantly different from all other conspecific centroids. The distinctiveness of some collection sites, however, raises the possibility that some nominal species may harbor cryptic species, indicating the need for wider geographic surveys of both molecular and morphological variation within geminate species pairs. The eigenvalue coefficients derived from the Recent samples of one geminate pair (Arca mutabilis and A. imbricata) were used to assess the potential for identifying arcid species in the fossil record. Discriminant analyses of fossil Arca indicate that the forms that characterize Recent A. mutabilis and A. imbricata are present in the fossil record as far back as the Late Early Miocene, in the Cantaure Formation of Venezuela. Because a deep water connection between the Eastern Pacific and Western Atlantic existed until the Middle Miocene, the morphological differences associated with Recent A. mutabilis and A. imbricata likely existed well before the rising Isthmus affected ocean circulation patterns in tropical America. Therefore, despite great overall morphological similarity, these putative geminate species likely have a time of divergence that is at least four times older than final seaway closure. The geographic distribution of fossils also suggests that morphological forms associated with each Recent species had amphi-American distributions both before and after isthmus formation but are now geographically restricted to either side of the isthmus in the Recent fauna. JF - Journal of Paleontology AU - Marko, Peter B AU - Jackson, Jeremy B C A2 - Miller, Daniel J. A2 - Budd, Ann F. Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 590 EP - 606 PB - Paleontological Society, Lawrence, KS VL - 75 IS - 3 SN - 0022-3360, 0022-3360 KW - tropical environment KW - biogeography KW - Holocene KW - modern KW - Cenozoic KW - multivariate analysis KW - Arcidae KW - Invertebrata KW - Isthmus of Panama KW - Mollusca KW - East Pacific KW - shells KW - biodiversity KW - Quaternary KW - statistical analysis KW - shape analysis KW - Arcina KW - morphology KW - Bivalvia KW - vicariance KW - biometry KW - marine environment KW - Pacific Ocean KW - North Atlantic KW - Central America KW - Caribbean Sea KW - Atlantic Ocean KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52206348?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Paleontology&rft.atitle=Patterns+of+morphological+diversity+among+and+within+arcid+bivalve+species+pairs+separated+by+the+Isthmus+of+Panama&rft.au=Marko%2C+Peter+B%3BJackson%2C+Jeremy+B+C&rft.aulast=Marko&rft.aufirst=Peter&rft.date=2001-05-01&rft.volume=75&rft.issue=3&rft.spage=590&rft.isbn=&rft.btitle=&rft.title=Journal+of+Paleontology&rft.issn=00223360&rft_id=info:doi/ L2 - http://jpaleontol.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 92 N1 - PubXState - KS N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - JPALAZ N1 - SubjectsTermNotLitGenreText - Arcidae; Arcina; Atlantic Ocean; biodiversity; biogeography; biometry; Bivalvia; Caribbean Sea; Cenozoic; Central America; East Pacific; Holocene; Invertebrata; Isthmus of Panama; marine environment; modern; Mollusca; morphology; multivariate analysis; North Atlantic; Pacific Ocean; Quaternary; shape analysis; shells; statistical analysis; tropical environment; vicariance ER - TY - JOUR T1 - Evolutionary significance of sexual and asexual modes of propagation in Neogene species of the bryozoan Metrarabdotos in tropical America AN - 52206003; 2001-055206 AB - Three new Miocene-Pliocene species of the cheilostome bryozoan Metrarabdotos from Venezuela are atypical in showing significant evidence that as many as half the colonies originated asexually (clonally) by "regeneration" from previously existing colonies, rather than almost exclusively from ancestrular zooids (products of metamorphosis of sexually produced larvae), as is characteristic of the genus. The extremely low proportion of zooids (less than two percent) recognizably committed to producing larvae (ovicelled) in these Venezuelan species agrees with that reported in a variety of Danian (Paleocene) genera in which clonal propagation has been reported to predominate. However, all but two of 17 other living and fossil species of Metrarabdotos also have fewer than two percent of their zooids ovicelled, even though all but one of more than 250 colony bases examined originated from ancestrulae. The lack of significant correlation in Metrarabdotos between frequencies of ovicelled zooids and of ancestrular colonies suggests that clonal propagation may not have diverted resources from sexual reproduction. This inference is supported by the retention in these species of a level of heritable morphologic variation (estimated by partitioning among-colonies and within-colonies variance in zooid characters) that is commensurate with that estimated for species of Metrarabdotos in which propagation was apparently entirely by sexual means. Thus, sexual reproduction throughout the genus was apparently sufficient to maintain the genetic diversity from which speciation could proceed at normal rates. As estimated by both cladistic and nearest-neighbor morphologic-stratigraphic methods, the three Venezuelan species occupy quite different positions in the inferred phylogeny of Metrarabdotos. Thus, the elevated level of clonal propagation in these species appears to be a response to local conditions, most probably high productivity associated with upwelling, that promoted more rapid vegetative growth while leaving the level of sexual reproduction unchanged. JF - Journal of Paleontology AU - Cheetham, Alan H AU - Jackson, Jeremy B C AU - Sanner, Joann A2 - Miller, Daniel J. A2 - Budd, Ann F. Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 564 EP - 577 PB - Paleontological Society, Lawrence, KS VL - 75 IS - 3 SN - 0022-3360, 0022-3360 KW - tropical environment KW - colonial taxa KW - Bryozoa KW - variance analysis KW - statistical analysis KW - Cheilostomata KW - biologic evolution KW - reproduction KW - faunal list KW - Miocene KW - paleoecology KW - new taxa KW - morphology KW - Cenozoic KW - Tertiary KW - South America KW - Neogene KW - Metrarabdotos KW - Venezuela KW - Pliocene KW - Invertebrata KW - taxonomy KW - cladistics KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52206003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Paleontology&rft.atitle=Evolutionary+significance+of+sexual+and+asexual+modes+of+propagation+in+Neogene+species+of+the+bryozoan+Metrarabdotos+in+tropical+America&rft.au=Cheetham%2C+Alan+H%3BJackson%2C+Jeremy+B+C%3BSanner%2C+Joann&rft.aulast=Cheetham&rft.aufirst=Alan&rft.date=2001-05-01&rft.volume=75&rft.issue=3&rft.spage=564&rft.isbn=&rft.btitle=&rft.title=Journal+of+Paleontology&rft.issn=00223360&rft_id=info:doi/ L2 - http://jpaleontol.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 35 N1 - PubXState - KS N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 N1 - CODEN - JPALAZ N1 - SubjectsTermNotLitGenreText - biologic evolution; Bryozoa; Cenozoic; Cheilostomata; cladistics; colonial taxa; faunal list; Invertebrata; Metrarabdotos; Miocene; morphology; Neogene; new taxa; paleoecology; Pliocene; reproduction; South America; statistical analysis; taxonomy; Tertiary; tropical environment; variance analysis; Venezuela ER - TY - JOUR T1 - Numerical and taxonomic scale of analysis in paleoecological data sets; examples from neo-tropical Pleistocene reef coral communities AN - 50302911; 2001-055205 AB - I investigated the degree to which the interpretation of reef coral distribution data is influenced by the numerical and taxonomic scale of analysis in Pleistocene coral communities from the Caribbean Sea. Patterns of community differentiation analyzed at both species and genus levels showed only small differences using different numerical scales (relative abundance, rank abundance and species presence and absence). Whereas some differences were observed between species and genus level patterns, they had little effect on paleoecological interpretations. The greatest differences occurred when presence and absence analyses of assemblages sampled along 40-m transects were compared with those sampled along 40-m transects augmented by a one-hour search for rare taxa. These results suggest that paleoecological interpretations of Quaternary coral communities are robust to numerical scale of analysis at the species and genus level, and to taxonomic scale between the species and genus level. However, interpretations of community structure are sensitive to sampling intensity, geographic scale, and sample size. JF - Journal of Paleontology AU - Pandolfi, John M A2 - Miller, Daniel J. A2 - Budd, Ann F. Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 546 EP - 563 PB - Paleontological Society, Lawrence, KS VL - 75 IS - 3 SN - 0022-3360, 0022-3360 KW - tropical environment KW - communities KW - reef environment KW - Quaternary KW - Curacao KW - assemblages KW - numerical analysis KW - Barbados KW - West Indies KW - Caribbean region KW - San Andres Island KW - Coelenterata KW - paleoecology KW - Cenozoic KW - Netherlands Antilles KW - Antilles KW - Lesser Antilles KW - Anthozoa KW - Pleistocene KW - Invertebrata KW - taxonomy KW - Cnidaria KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50302911?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PaleoBios&rft.atitle=Evolutionary+stasis+and+taxonomic+stability%3B+the+bryozoan+Metrarabdotos+in+tropical+America&rft.au=Cheetham%2C+Alan+H%3BAnonymous&rft.aulast=Cheetham&rft.aufirst=Alan&rft.date=2001-06-01&rft.volume=21&rft.issue=2%2C+Suppl.&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=PaleoBios&rft.issn=00310298&rft_id=info:doi/ L2 - http://jpaleontol.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 44 N1 - PubXState - KS N1 - Document feature - illus. incl. 8 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - JPALAZ N1 - SubjectsTermNotLitGenreText - Anthozoa; Antilles; assemblages; Barbados; Caribbean region; Cenozoic; Cnidaria; Coelenterata; communities; Curacao; Invertebrata; Lesser Antilles; Netherlands Antilles; numerical analysis; paleoecology; Pleistocene; Quaternary; reef environment; San Andres Island; taxonomy; tropical environment; West Indies ER - TY - JOUR T1 - Insect herbivory, plant defense, and early Cenozoic climate change AN - 50075215; 2010-020795 AB - Insect damage on fossil leaves from the Central Rocky Mountains, United States, documents the response of herbivores to changing regional climates and vegetation during the late Paleocene (humid, warm temperate to subtropical, predominantly deciduous), early Eocene (humid subtropical, mixed deciduous and evergreen), and middle Eocene (seasonally dry, subtropical, mixed deciduous and thick-leaved evergreen). During all three time periods, greater herbivory occurred on taxa considered to have short rather than long leaf life spans, consistent with studies in living forests that demonstrate the insect resistance of long-lived, thick leaves. Variance in herbivory frequency and diversity was highest during the middle Eocene, indicating the increased representation of two distinct herbivory syndromes: one for taxa with deciduous, palatable foliage, and the other for hosts with evergreen, thick-textured, small leaves characterized by elevated insect resistance. Leaf galling, which is negatively correlated with moisture today, apparently increased during the middle Eocene, whereas leaf mining decreased. JF - Proceedings of the National Academy of Sciences of the United States of America AU - Wilf, Peter AU - Labandeira, Conrad C AU - Johnson, Kirk R AU - Coley, Phyllis D AU - Cutter, Asher D Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 6221 EP - 6226 PB - National Academy of Sciences, Washington, DC VL - 98 IS - 11 SN - 0027-8424, 0027-8424 KW - United States KW - Uinta Basin KW - lower Eocene KW - terrestrial environment KW - herbivorous taxa KW - feeding KW - leaf mining KW - leaves KW - paleoclimatology KW - Uintah County Utah KW - climate change KW - upper Paleocene KW - paleoecology KW - Cenozoic KW - Great Divide Basin KW - galls KW - deciduous taxa KW - Washakie Basin KW - Clarkforkian KW - Paleocene KW - Fort Union Formation KW - climate KW - North America KW - Plantae KW - middle Eocene KW - Eocene KW - statistical analysis KW - damage KW - Wasatch Formation KW - U. S. Rocky Mountains KW - Paleogene KW - southwestern Wyoming KW - indicators KW - foliage feeding KW - bootstrapping KW - adaptation KW - Uintan KW - Wyoming KW - Central Rocky Mountains KW - Tertiary KW - Bridgerian KW - Sweetwater County Wyoming KW - Green River Formation KW - evergreen taxa KW - Utah KW - Rocky Mountains KW - northeastern Utah KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50075215?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.atitle=Insect+herbivory%2C+plant+defense%2C+and+early+Cenozoic+climate+change&rft.au=Wilf%2C+Peter%3BLabandeira%2C+Conrad+C%3BJohnson%2C+Kirk+R%3BColey%2C+Phyllis+D%3BCutter%2C+Asher+D&rft.aulast=Wilf&rft.aufirst=Peter&rft.date=2001-05-01&rft.volume=98&rft.issue=11&rft.spage=6221&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.issn=00278424&rft_id=info:doi/10.1073%2Fpnas.111069498 L2 - http://www.pnas.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 66 N1 - PubXState - DC N1 - Document feature - illus. incl. chart, 1 table, geol. sketch map N1 - SuppNotes - Smithsonian Institution, Evolution of Terrestrial Ecosystems Program (ETE) Contrib. No. 75 N1 - Last updated - 2012-06-07 N1 - CODEN - PNASA6 N1 - SubjectsTermNotLitGenreText - adaptation; bootstrapping; Bridgerian; Cenozoic; Central Rocky Mountains; Clarkforkian; climate; climate change; damage; deciduous taxa; Eocene; evergreen taxa; feeding; foliage feeding; Fort Union Formation; galls; Great Divide Basin; Green River Formation; herbivorous taxa; indicators; leaf mining; leaves; lower Eocene; middle Eocene; North America; northeastern Utah; Paleocene; paleoclimatology; paleoecology; Paleogene; Plantae; Rocky Mountains; southwestern Wyoming; statistical analysis; Sweetwater County Wyoming; terrestrial environment; Tertiary; U. S. Rocky Mountains; Uinta Basin; Uintah County Utah; Uintan; United States; upper Paleocene; Utah; Wasatch Formation; Washakie Basin; Wyoming DO - http://dx.doi.org/10.1073/pnas.111069498 ER - TY - JOUR T1 - Effects of elevated atmospheric CO sub(2) on root decomposition in a scrub oak ecosystem AN - 18245055; 5309052 AB - The effects of elevated atmospheric CO sub(2) on fine root decomposition over a 828-day period were investigated using open top chambers with both ambient and elevated (700 ppm) CO sub(2) treatments in an oak-palmetto scrub ecosystem at Kennedy Space Center, Florida. Carbon dioxide enrichment of the chambers began 15 May 1996. The experiment included roots grown in ambient and elevated carbon dioxide. Vertical litterbags installed in September 1996 in each elevated and ambient chamber incubated from December 1996 to December 1998 showed no significant treatment effect on fine root or rhizome mass loss. Initial fine root percentage mass loss varied from 10.3% to 13.5% after three months; 55.5% to 38.3% of original mass had been lost after 828 days. A period of nitrogen immobilization occurred in both fine roots and rhizomes in the elevated CO sub(2) incubation, which is a potential mechanism for nitrogen conservation for this system in an elevated CO sub(2) world. JF - Global Change Biology AU - Dilustro, J J AU - Day, F P AU - Drake, B G AD - Old Dominion University, Department of Biological Sciences, Norfolk, VA 23529 USA, Smithsonian Environmental Research Center, Box 28, Edgewater, MD 21037, USA, fday@odu.edu Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 581 EP - 589 PB - Blackwell Science Ltd VL - 7 IS - 5 SN - 1354-1013, 1354-1013 KW - Ecology Abstracts; Meteorological & Geoastrophysical Abstracts KW - Climatic chambers KW - USA, Florida KW - Plant physiology KW - Vegetation decomposition KW - Roots KW - Greenhouse effect KW - Decomposition KW - Carbon dioxide effects on plant litter KW - Scrub KW - D 04600:Soil KW - M2 551.586:Biometeorology and Bioclimatology (551.586) KW - M2 551.588.74:Effect of atmospheric pollution (including carbon dioxide) greenhouse effect (551.588.74) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18245055?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=PaleoBios&rft.atitle=Morphotyping+the+Cretaceous+and+Paleogene+leaf+floras+of+the+Rocky+Mountain+region&rft.au=Johnson%2C+Kirk+R%3BWilf%2C+Peter%3BWing%2C+Scott+L%3BAnonymous&rft.aulast=Johnson&rft.aufirst=Kirk&rft.date=2001-06-01&rft.volume=21&rft.issue=2%2C+Suppl.&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=PaleoBios&rft.issn=00310298&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - USA, Florida; Scrub; Greenhouse effect; Roots; Decomposition; Carbon dioxide effects on plant litter; Vegetation decomposition; Climatic chambers; Plant physiology DO - http://dx.doi.org/10.1046/j.1354-1013.2001.00428.x ER - TY - JOUR T1 - The status of the Panama Canal watershed and its biodiversity at the beginning of the 21st century AN - 18081773; 5141943 AB - Long-term ecological studies reveal a diverse flora and fauna near the Panama Canal, harbored within a corridor of forest stretching from the Caribbean to the Pacific, but deforestation, land degradation, erosion, and overhunting remain threats. JF - Bioscience AU - Condit, R AU - Robinson, W D AU - Ibanez, R AU - Aguilar, S AU - Sanjur, A AU - Martinez, R AU - Stallard, R F AU - Garcia, T AU - Angehr, G R AU - Petit, L AU - Wright, S J AU - Robinson, T R AU - Heckadon, S AD - Smithsonian Tropical Research Inst., Unit 0948, APO AA 34002-0948, USA, ctfs@tivoli.si.edu Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 389 EP - 398 PB - American Institute of Biological Sciences VL - 51 IS - 5 SN - 0006-3568, 0006-3568 KW - Panama, Panama Canal KW - tropical rain forest KW - ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality; Ecology Abstracts KW - Environmental degradation KW - Catchment area KW - Biological diversity KW - Biodiversity KW - Forests KW - Freshwater KW - Watersheds KW - Land use KW - Human impact KW - Community composition KW - Erosion KW - Tropical environment KW - Nature conservation KW - Hunting KW - Deforestation KW - Q1 08463:Habitat community studies KW - Q5 08521:Mechanical and natural changes KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18081773?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bioscience&rft.atitle=The+status+of+the+Panama+Canal+watershed+and+its+biodiversity+at+the+beginning+of+the+21st+century&rft.au=Condit%2C+R%3BRobinson%2C+W+D%3BIbanez%2C+R%3BAguilar%2C+S%3BSanjur%2C+A%3BMartinez%2C+R%3BStallard%2C+R+F%3BGarcia%2C+T%3BAngehr%2C+G+R%3BPetit%2C+L%3BWright%2C+S+J%3BRobinson%2C+T+R%3BHeckadon%2C+S&rft.aulast=Condit&rft.aufirst=R&rft.date=2001-05-01&rft.volume=51&rft.issue=5&rft.spage=389&rft.isbn=&rft.btitle=&rft.title=Bioscience&rft.issn=00063568&rft_id=info:doi/10.1043%2F0006-3568%282001%29051%280389%3ATSOTPC%292.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-05-27 N1 - SubjectsTermNotLitGenreText - Catchment area; Erosion; Community composition; Tropical environment; Nature conservation; Forests; Biodiversity; Hunting; Watersheds; Land use; Deforestation; Environmental degradation; Biological diversity; Human impact; Freshwater DO - http://dx.doi.org/10.1043/0006-3568(2001)051(0389:TSOTPC)2.0.CO;2 ER - TY - JOUR T1 - Effects of Precipitation, Air Temperature, and Land Use on Organic Carbon Discharges from Rhode River Watersheds AN - 17839942; 4879412 AB - We studied discharges of organic carbon from eight contiguous small watersheds on the Atlantic Coastal Plain in Maryland for up to 24 yr. Six of these watersheds were second or third order with mixed-land-use, while two were first order (one completely forested and one highly dominated by cropland). These watersheds have perched aquifers, so all groundwater discharges as well as surface runoff were measured at V-notch weirs and flumes, which included volume-integrating flow-proportional samplers. Interannual variations in annual and seasonal precipitation during this study spanned approximately the range of 160 yr weather records in the region. Annual total organic carbon (TOC) area yields from the overall Rhode River watershed varied 8-fold, correlations with precipitation were highly significant, and a power function regression explained 54% of the variance in annual TOC fluxes. TOC fluxes were higher from upland forest than mixed land use, and highest from the cropland-dominated watershed. The fluxes from first order watersheds were more variable with precipitation. In the spring, TOC fluxes were highest and most correlated with precipitation, compared to other seasons. Precipitation volume also explained much of the variance in annual and spring TOC concentrations from upland forest and cropland, with concentrations three to five times higher in very wet years than in very dry years. Variation in winter and summer air temperature was correlated with TOC concentrations from forested watersheds, and linear regressions explained 19 to 42% of the variance in TOC. A regression model was used to construct graphical and tabular summaries. Particulate organic carbon and dissolved organic carbon (DOC) concentrations and the ratio of DOC to TOC were highly correlated with water discharge for a second order, mixed land use watershed, and power function regressions explained 21 to 43% of the variance. For the first order, single-land-use watersheds the ratio of DOC to TOC was also highly correlated with discharge. JF - Water, Air, & Soil Pollution AU - Correll, D L AU - Jordan, TE AU - Weller, DE AD - Smithsonian Environmental Research Center, Edgewater, MD, U.S.A., correll@hitter.net Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 139 EP - 159 PB - Kluwer Academic Publishers VL - 128 IS - 1-2 SN - 0049-6979, 0049-6979 KW - USA, Maryland, Rhode R. KW - Aqualine Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Water Resources Abstracts KW - Land Use KW - Discharge KW - Catchment area KW - Agriculture KW - Particulate organic carbon KW - Sludge settleability KW - Surface Runoff KW - Precipitation (Atmospheric) KW - Organic carbon KW - Anthropogenic factors KW - Man-induced effects KW - Forests KW - Watersheds KW - Air temperature KW - Weirs KW - Flumes KW - Catchment areas KW - Total organic carbon KW - Dissolved organic carbon KW - USA, Maryland KW - Atmospheric precipitations KW - Biogeochemical cycle KW - Organic Carbon KW - Temperature KW - River discharge KW - Precipitation KW - Land use KW - AQ 00001:Water Resources and Supplies KW - P 2000:FRESHWATER POLLUTION KW - SW 0815:Precipitation KW - Q5 08521:Mechanical and natural changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17839942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aaqualine&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water%2C+Air%2C+%26+Soil+Pollution&rft.atitle=Effects+of+Precipitation%2C+Air+Temperature%2C+and+Land+Use+on+Organic+Carbon+Discharges+from+Rhode+River+Watersheds&rft.au=Correll%2C+D+L%3BJordan%2C+TE%3BWeller%2C+DE&rft.aulast=Correll&rft.aufirst=D&rft.date=2001-05-01&rft.volume=128&rft.issue=1-2&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Water%2C+Air%2C+%26+Soil+Pollution&rft.issn=00496979&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Agriculture; Catchment area; Atmospheric precipitations; Particulate organic carbon; Biogeochemical cycle; Organic carbon; River discharge; Anthropogenic factors; Forests; Man-induced effects; Watersheds; Air temperature; Land use; Dissolved organic carbon; Total organic carbon; Temperature; Discharge; Sludge settleability; Precipitation (Atmospheric); Catchment areas; Land Use; Weirs; Surface Runoff; Flumes; Organic Carbon; Precipitation; USA, Maryland ER - TY - BOOK T1 - Overview of biological invasions in the Chesapeake Bay region: Summary of impacts on native biota AN - 17819675; 6044544 AB - Human activities have resulted in the transfer and establishment of thousands of species of organisms outside their natural range. Although the rate of these biological invasions appears to be increasing in estuaries worldwide, the ecological impact of invasions on biodiversity in the Chesapeake Bay is poorly known. Using an intensive analysis of literature, we evaluated the impacts reported for 202 species of known, probable, or possible introductions (cryptogenic) to the Chesapeake Bay, including members of 17 phyla. Thirty-eight nonindigenous or cryptogenic species were considered to have probable impacts on native biota, but only 12 (34%) of these species have quantitative data available on their impacts. Furthermore, of the 38 species, 21 appear to have potentially threatening or serious impacts. Seven species appear to pose widespread threats to native species; and at least 14 more are believed to have serious local effects on native species or ecosystems. However, even among the 21 species with potentially serious or threatening impacts, quantitative data were available for only 8 of those species. The poor quality of existing information poses a significant problem for management of introduced species, since efficient management must evaluate trade-offs between impacts of exotic species and the cost and environmental disturbance associated with control methods. JF - Proceedings of Conservation of Biological Diversity: A Key to the Restoration of the Chesapeake Bay Ecosystem and Beyond AU - Fofonoff, P W AU - Ruiz, G M AU - Hines, AH AU - McCann, L A2 - Therres, GD (ed) Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 13 EP - 180 PB - Maryland Department of Natural Resources KW - ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: Biological Sciences & Living Resources KW - Estuarine organisms KW - Estuaries KW - Environmental impact KW - Brackish KW - Biodiversity KW - ANW, USA, Chesapeake Bay KW - Ecosystem disturbance KW - Restoration KW - Endemic species KW - Nature conservation KW - Ecosystem management KW - Introduced species KW - Bays KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08485:Species interactions: pests and control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17819675?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Fofonoff%2C+P+W%3BRuiz%2C+G+M%3BHines%2C+AH%3BMcCann%2C+L&rft.aulast=Fofonoff&rft.aufirst=P&rft.date=2001-05-01&rft.volume=&rft.issue=&rft.spage=168&rft.isbn=&rft.btitle=Overview+of+biological+invasions+in+the+Chesapeake+Bay+region%3A+Summary+of+impacts+on+native+biota&rft.title=Overview+of+biological+invasions+in+the+Chesapeake+Bay+region%3A+Summary+of+impacts+on+native+biota&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-12-21 ER - TY - BOOK T1 - Conservation of biological diversity: A key to the restoration of the Chesapeake Bay ecosystem and beyond AN - 17761045; 6044523 AB - I wish to do three things in this paper: 1. Dwell a little bit on the importance of biodiversity and probably, for some of you, touch on some things you have heard many times, but hopefully with some new examples here and there. 2. Then talk a bit about the challenge of maintaining biological diversity in this modern day. 3. And finally, talk about what I think is the ultimate set of solutions we must be working on to conserve biodiversity. JF - Proceedings of Conservation of Biological Diversity: A Key to the Restoration of the chesapeake Bay Ecosystem and Beyond AU - Lovejoy, TE A2 - Therres, GD (ed) Y1 - 2001/05// PY - 2001 DA - May 2001 SP - 5 EP - 7 PB - Maryland Department of Natural Resources KW - Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources; ASFA 3: Aquatic Pollution & Environmental Quality KW - Estuarine organisms KW - Species diversity KW - Estuaries KW - Nature conservation KW - Ecosystem management KW - Brackish KW - Biodiversity KW - ANW, USA, Chesapeake Bay KW - Environment management KW - Restoration KW - Bays KW - Q5 08523:Conservation, wildlife management and recreation KW - Q1 08463:Habitat community studies KW - O 4090:Conservation and Environmental Protection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17761045?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Lovejoy%2C+TE&rft.aulast=Lovejoy&rft.aufirst=TE&rft.date=2001-05-01&rft.volume=&rft.issue=&rft.spage=3&rft.isbn=&rft.btitle=Conservation+of+biological+diversity%3A+A+key+to+the+restoration+of+the+Chesapeake+Bay+ecosystem+and+beyond&rft.title=Conservation+of+biological+diversity%3A+A+key+to+the+restoration+of+the+Chesapeake+Bay+ecosystem+and+beyond&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-12-21 ER - TY - JOUR T1 - Phylogenetic relationships, historical biogeography and character evolution of fig-pollinating wasps AN - 1535202204; 2014-037412 AB - Nucleotide sequences from the cytochrome oxidase I (COI) gene were used to reconstruct phylogenetic relationships among 15 genera of fig-pollinating wasps. We present evidence supporting broad-level cocladogenesis with respect to most but not all of the corresponding groups of figs. Using fossil evidence for calibrating a molecular clock for these data, we estimated the origin of the fig-wasp mutualism to have occurred ca. 90 million years ago. The estimated divergence times among the pollinator genera and their current geographical distributions corresponded well with several features of the break-up of the southern continents during the Late Cretaceous period. We then explored the evolutionary trajectories of two characteristics that hold profound consequences for both partners in the mutualism: the breeding system of the host (monoecious or dioecious) and pollination behaviour of the wasp (passive or active). The fig-wasp mutualism exhibits extraordinarily long-term evolutionary stability despite clearly identifiable conflicts of interest between the interactors, which are reflected by the very distinct variations found on the basic mutualistic theme. JF - Proceedings - Royal Society of London, Biological Sciences AU - Machado, Carlos A AU - Jousselin, Emmanuelle AU - Kjellberg, Finn AU - Compton, Stephen G AU - Herre, Edward Allen Y1 - 2001/04/07/ PY - 2001 DA - 2001 Apr 07 SP - 685 EP - 694 PB - Royal Society, London VL - 268 IS - 1468 SN - 0962-8452, 0962-8452 KW - Spermatophyta KW - Cretaceous KW - Neoptera KW - behavior KW - molecular clocks KW - biogeography KW - Agaonidae KW - reproduction KW - Pterygota KW - Dicotyledoneae KW - Chalcidoidea KW - Upper Cretaceous KW - Invertebrata KW - Gondwana KW - Endopterygota KW - Hymenoptera KW - Insecta KW - Plantae KW - living taxa KW - phylogeny KW - biologic evolution KW - Mesozoic KW - genetics KW - nucleic acids KW - Arthropoda KW - Mandibulata KW - DNA KW - Ficus KW - Angiospermae KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535202204?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+-+Royal+Society+of+London%2C+Biological+Sciences&rft.atitle=Phylogenetic+relationships%2C+historical+biogeography+and+character+evolution+of+fig-pollinating+wasps&rft.au=Machado%2C+Carlos+A%3BJousselin%2C+Emmanuelle%3BKjellberg%2C+Finn%3BCompton%2C+Stephen+G%3BHerre%2C+Edward+Allen&rft.aulast=Machado&rft.aufirst=Carlos&rft.date=2001-04-07&rft.volume=268&rft.issue=1468&rft.spage=685&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Royal+Society+of+London%2C+Biological+Sciences&rft.issn=09628452&rft_id=info:doi/10.1098%2Frspb.2000.1418 L2 - http://rspb.royalsocietypublishing.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Royal Society, London, United Kingdom N1 - Date revised - 2014-01-01 N1 - Number of references - 86 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2014-06-13 N1 - CODEN - PRLBA4 N1 - SubjectsTermNotLitGenreText - Agaonidae; Angiospermae; Arthropoda; behavior; biogeography; biologic evolution; Chalcidoidea; Cretaceous; Dicotyledoneae; DNA; Endopterygota; Ficus; genetics; Gondwana; Hymenoptera; Insecta; Invertebrata; living taxa; Mandibulata; Mesozoic; molecular clocks; Neoptera; nucleic acids; phylogeny; Plantae; Pterygota; reproduction; Spermatophyta; Upper Cretaceous DO - http://dx.doi.org/10.1098/rspb.2000.1418 ER - TY - JOUR T1 - Ups and downs in pollinator populations: When is there a decline? AN - 17885986; 5136078 AB - Plant-pollinator systems inherently possess wide variation that limits the applicability of surveys on population dynamics or diversity. Stable habitats are scarcely studied, whereas dynamics in unprotected habitats are less predictable or more compromised by exotic organisms (Apis, in the case of bee surveys). An extensively replicated, long-term study of orchid-bees (Euglossini) was made in protected tropical moist forest in Panama. Over 47,000 bees were recorded in 124 monthly censuses employing 1952 counts. No aggregate trend in abundance occurred (from 1979 to 2000), although four individual species declined, nine increased, 23 showed no change, and species richness was stable. No rare or parasitic species showed decreasing trends, while the most common of the set of bee species studied gradually declined. Biodiversity therefore increased. Recorded variability included 300% (fourfold) differences in bee abundance among years, and changes in species abundance up to 14-fold. Surveys in dry and wet seasons (N = 17 and 18 years, 29 and 31 species, respectively) indicated no numerical changes in the bee assemblage over 21 years. El-Nino climatic events led to brief increases in bee abundance. This detailed survey is deconstructed to assess sampling rigor and strategies, particularly considering the recorded local differences within a single forest. Year-to-year shifts in bee abundance for three tropical and five temperate bee censuses were comparable. In short studies (2-4 years) and during longer studies (17-21 years), 59 species that included solitary, social, and highly social bees had mean abundances that varied by factors of 2.06 for temperate bees and 2.16 for tropical bees. "Normal" bee populations commonly halved or doubled in 1-yr intervals. Longer term data are only available for the tropics. Stochastic variation and limitations of monitoring methods suggest that minimum series of four years (i.e., three intervals) of several counts during the active season may demonstrate genuine trends. Longer term, continuous studies are still needed for meaningful insights on pollinator population shifts in nature. JF - Conservation Ecology AU - Roubik, D W AD - Smithsonian Tropical Research Institute, Apartado 2072 Balboa, Panama, and, Smithsonian Institution , Washington, D.C. 20560-0580 USA Y1 - 2001/04/05/ PY - 2001 DA - 2001 Apr 05 SP - 2 PB - Resilience Alliance Inc. VL - 5 IS - 1 KW - Hymenoptera KW - Panama KW - Ecology Abstracts; Entomology Abstracts KW - Pollinators KW - Euglossini KW - Forests KW - Monitoring KW - Population decline KW - Z 05205:Populations & general ecology KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17885986?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conservation+Ecology&rft.atitle=Ups+and+downs+in+pollinator+populations%3A+When+is+there+a+decline%3F&rft.au=Roubik%2C+D+W&rft.aulast=Roubik&rft.aufirst=D&rft.date=2001-04-05&rft.volume=5&rft.issue=1&rft.spage=2&rft.isbn=&rft.btitle=&rft.title=Conservation+Ecology&rft.issn=1195-5449&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Available at http://www.consecol.org/Journal/vol5/iss1/art2. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Euglossini; Population decline; Pollinators; Forests; Monitoring ER - TY - JOUR T1 - Current research of the Analytical Microscopy and Imaging Center in Anthropology AN - 894811559; 2011-082926 JF - Scanning AU - Bromage, T G AU - Chowdhury, I G AU - Ellis, P AU - Ferrell, R AU - Marshack, A AU - McFarlin, S AU - Nuger, R AU - O'Higgins, P AU - Pardi, W AU - Plummer, T AU - Potts, R AU - Tausch, J AU - Warshaw, J A2 - Becker, Robert P. Y1 - 2001/04// PY - 2001 DA - April 2001 SP - 76 PB - Wiley Blackwell, Hoboken, NJ VL - 23 IS - 2 SN - 0161-0457, 0161-0457 KW - Chordata KW - anthropology KW - enamel KW - Mammalia KW - Stone Age KW - Homo KW - teeth KW - research KW - Primates KW - diseases KW - Hominidae KW - morphology KW - Cenozoic KW - Theria KW - anatomy KW - muscles KW - bones KW - skeletons KW - Analytical Microscopy and Imaging Center in Anthropology KW - Vertebrata KW - Paleolithic KW - Eutheria KW - Tetrapoda KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/894811559?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Scanning&rft.atitle=Current+research+of+the+Analytical+Microscopy+and+Imaging+Center+in+Anthropology&rft.au=Bromage%2C+T+G%3BChowdhury%2C+I+G%3BEllis%2C+P%3BFerrell%2C+R%3BMarshack%2C+A%3BMcFarlin%2C+S%3BNuger%2C+R%3BO%27Higgins%2C+P%3BPardi%2C+W%3BPlummer%2C+T%3BPotts%2C+R%3BTausch%2C+J%3BWarshaw%2C+J&rft.aulast=Bromage&rft.aufirst=T&rft.date=2001-04-01&rft.volume=23&rft.issue=2&rft.spage=76&rft.isbn=&rft.btitle=&rft.title=Scanning&rft.issn=01610457&rft_id=info:doi/ L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%291932-8745 LA - English DB - GeoRef N1 - Conference title - SCANNING 2001 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - PubXState - NJ N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Analytical Microscopy and Imaging Center in Anthropology; anatomy; anthropology; bones; Cenozoic; Chordata; diseases; enamel; Eutheria; Hominidae; Homo; Mammalia; morphology; muscles; Paleolithic; Primates; research; skeletons; Stone Age; teeth; Tetrapoda; Theria; Vertebrata ER - TY - JOUR T1 - Invertebrates in the canopy of tropical rain forests How much do we really know? AN - 856762833; 14057158 AB - The current state of knowledge of canopy invertebrates in tropical rain forests is reviewed using data drawn, without bias toward taxon, collecting method or biogeographical region, from 89 studies concerned with mass-collecting (>1000 individuals). The review is intended to identify the most serious gaps and biases in the distribution of higher taxa among forest types and biogeographical regions. With respect to knowledge, biogeographical regions can be ranked as Neotropical > Australian > Oriental > Afrotropical. The canopy of lowland wet and subtropical forests has been studied in greater detail, whereas the canopy of lowland dry and montane forests is much less well known. Collecting techniques influence greatly the present knowledge of canopy invertebrates. Invertebrates other than arthropods, often abundant in epiphytic habitats, phytotelmata and perched litter, are virtually unknown. The abundance of several groups, such as Acari, Collembola and Isoptera, is almost certainly seriously underestimated. Densities of invertebrate individuals in the canopy of tropical rain forests appear to be lower than in temperate forests, although invertebrate abundance is dissipated by the high standing-biomass of rain forests. Coleoptera, particularly Staphylinidae, Curculionidae and Chrysomelidae, along with Hymenoptera, Lepidoptera and Araneae appear to be the most speciose taxa in the canopy, and it is probable that this reflects their range of feeding habits and exploitation of rain forests habitats. The distribution of individuals among the major arthropod orders and across the studies examined is complex and depends on many factors. The amount of variance that can be directly explained by biogeography, forest types (subtropical, wet, dry or montane), or collecting methods appears to be about 11%. The explained variance increases when considering major families of Coleoptera (28%) or subfamilies of Chrysomelidae (40%). In all cases, the variance explained by the type of forest is much higher than by that explained by biogeography. These conclusions are similar when considering various prey-predator relationships in the canopy. This suggests that, at the higher taxa level, the composition of the invertebrate fauna in the canopy may vary comparatively more across forest types than across biogeographical regions and this is discussed briefly from a conservation viewpoint. JF - Plant Ecology AU - Basset, Yves AD - Smithsonian Tropical Research Institute, Apartado 2072, Balboa, Ancon, Panama, bassety@tivoli.si.edu Y1 - 2001/04// PY - 2001 DA - April 2001 SP - 87 EP - 107 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 153 IS - 1-2 SN - 1385-0237, 1385-0237 KW - Entomology Abstracts; ASFA 1: Biological Sciences & Living Resources; Sustainability Science Abstracts; Ecology Abstracts KW - Abundance KW - Population density KW - Forests KW - taxa KW - invertebrates KW - Lepidoptera KW - Collembola KW - Rain forests KW - Feeding behaviour KW - arthropods KW - Invertebrata KW - Australia KW - Canopies KW - Hymenoptera KW - Aquatic insects KW - Chrysomelidae KW - Isoptera KW - Feeding KW - Litter KW - Data processing KW - Coleoptera KW - Biogeography KW - Habitat KW - Arthropoda KW - Curculionidae KW - Reviews KW - Tropical environment KW - Tropical environments KW - Staphylinidae KW - Conservation KW - Acari KW - canopies KW - abundance KW - Z 05300:General KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies KW - Q1 08121:Law, policy, economics and social sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/856762833?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Ecology&rft.atitle=Invertebrates+in+the+canopy+of+tropical+rain+forests+How+much+do+we+really+know%3F&rft.au=Basset%2C+Yves&rft.aulast=Basset&rft.aufirst=Yves&rft.date=2001-04-01&rft.volume=153&rft.issue=1-2&rft.spage=87&rft.isbn=&rft.btitle=&rft.title=Plant+Ecology&rft.issn=13850237&rft_id=info:doi/10.1023%2FA%3A1017581406101 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2011-03-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Litter; Feeding behaviour; Biogeography; Tropical environment; Population density; Canopies; Aquatic insects; Feeding; Rain forests; Data processing; Reviews; Abundance; Conservation; Habitat; arthropods; Tropical environments; Forests; taxa; invertebrates; abundance; canopies; Collembola; Arthropoda; Coleoptera; Curculionidae; Staphylinidae; Invertebrata; Hymenoptera; Acari; Lepidoptera; Isoptera; Chrysomelidae; Australia DO - http://dx.doi.org/10.1023/A:1017581406101 ER - TY - JOUR T1 - Evidence for a small ( approximately 0.000 030) but resolvable increase in seawater (super 87) Sr/ (super 86) Sr ratios across the Cretaceous-Tertiary boundary AN - 52245828; 2001-030985 AB - Previous studies of (super 87) Sr/ (super 86) Sr patterns across the Cretaceous-Tertiary (K-T) boundary have generated inconsistent results. Analyses of samples from Ocean Drilling Program Hole 1049C provide better taphonomic and diagenetic control than has been previously achieved and indicate (1) that there was a rapid increase of approximately 0.000 030 in seawater (super 87) Sr/ (super 86) Sr ratios across the K-T boundary, (2) that post-K-T Cretaceous foraminifera at this site are reworked, and (3) that subtle diagenetic overprinting affects the basal approximately 15 cm of the Danian ooze. These conclusions are consistent with the asteroid impact hypothesis. Reworking rather than survivorship confirms nearly complete extinction of Cretaceous Tethyan planktic foraminifera; the (super 87) Sr/ (super 86) Sr excursion can be explained by enhanced continental weathering, perhaps related to acid rain in the aftermath of the K-T impact. JF - Geology (Boulder) AU - MacLeod, Kenneth G AU - Huber, Brian T AU - Fullagar, Paul D Y1 - 2001/04// PY - 2001 DA - April 2001 SP - 303 EP - 306 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 4 SN - 0091-7613, 0091-7613 KW - Tethys KW - reworking KW - lower Paleocene KW - isotopes KW - Cretaceous KW - paleo-oceanography KW - Upper Cretaceous KW - stable isotopes KW - cores KW - paleoecology KW - Foraminifera KW - Cenozoic KW - marine sediments KW - Paleocene KW - sediments KW - geochemical anomalies KW - chemostratigraphy KW - Invertebrata KW - extinction KW - ODP Site 1049 KW - Leg 171B KW - geochemistry KW - alkaline earth metals KW - ooze KW - Protista KW - clastic sediments KW - isotope ratios KW - biochemistry KW - planktonic taxa KW - Paleogene KW - weathering KW - Mesozoic KW - Sr-87/Sr-86 KW - Tertiary KW - metals KW - K-T boundary KW - diagenesis KW - Blake Plateau KW - stratigraphic boundary KW - Ocean Drilling Program KW - North Atlantic KW - strontium KW - microfossils KW - Blake Nose KW - Atlantic Ocean KW - 12:Stratigraphy KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52245828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geology+%28Boulder%29&rft.atitle=Evidence+for+a+small+%28+approximately+0.000+030%29+but+resolvable+increase+in+seawater+%28super+87%29+Sr%2F+%28super+86%29+Sr+ratios+across+the+Cretaceous-Tertiary+boundary&rft.au=MacLeod%2C+Kenneth+G%3BHuber%2C+Brian+T%3BFullagar%2C+Paul+D&rft.aulast=MacLeod&rft.aufirst=Kenneth&rft.date=2001-04-01&rft.volume=29&rft.issue=4&rft.spage=303&rft.isbn=&rft.btitle=&rft.title=Geology+%28Boulder%29&rft.issn=00917613&rft_id=info:doi/ L2 - http://www.gsajournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2001-01-01 N1 - Number of references - 13 N1 - PubXState - CO N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GLGYBA N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Atlantic Ocean; biochemistry; Blake Nose; Blake Plateau; Cenozoic; chemostratigraphy; clastic sediments; cores; Cretaceous; diagenesis; extinction; Foraminifera; geochemical anomalies; geochemistry; Invertebrata; isotope ratios; isotopes; K-T boundary; Leg 171B; lower Paleocene; marine sediments; Mesozoic; metals; microfossils; North Atlantic; Ocean Drilling Program; ODP Site 1049; ooze; paleo-oceanography; Paleocene; paleoecology; Paleogene; planktonic taxa; Protista; reworking; sediments; Sr-87/Sr-86; stable isotopes; stratigraphic boundary; strontium; Tertiary; Tethys; Upper Cretaceous; weathering ER - TY - JOUR T1 - Effects of elevated carbon dioxide on soils in a Florida scrub oak ecosystem AN - 52209674; 2001-054990 JF - Journal of Environmental Quality AU - Johnson, D W AU - Hungate, B A AU - Dijkstra, P AU - Hymus, G AU - Drake, B Y1 - 2001/04// PY - 2001 DA - April 2001 SP - 501 EP - 507 PB - American Society of Agronomy, [and] Crop Science Society of America, [and] Soil Science Society of America, Madison, WI VL - 30 IS - 2 SN - 0047-2425, 0047-2425 KW - United States KW - soils KW - experimental studies KW - annual variations KW - phosphorus KW - ecosystems KW - vegetation KW - Florida KW - environmental analysis KW - nitrogen KW - measurement KW - carbon dioxide KW - nutrients KW - laboratory studies KW - leaching KW - chemical composition KW - geochemistry KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52209674?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Quality&rft.atitle=Effects+of+elevated+carbon+dioxide+on+soils+in+a+Florida+scrub+oak+ecosystem&rft.au=Johnson%2C+D+W%3BHungate%2C+B+A%3BDijkstra%2C+P%3BHymus%2C+G%3BDrake%2C+B&rft.aulast=Johnson&rft.aufirst=D&rft.date=2001-04-01&rft.volume=30&rft.issue=2&rft.spage=501&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Quality&rft.issn=00472425&rft_id=info:doi/ L2 - http://jeq.scijournals.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 42 N1 - PubXState - WI N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - JEVQAA N1 - SubjectsTermNotLitGenreText - annual variations; carbon dioxide; chemical composition; ecosystems; environmental analysis; experimental studies; Florida; geochemistry; laboratory studies; leaching; measurement; nitrogen; nutrients; phosphorus; soils; United States; vegetation ER - TY - JOUR T1 - Late Paleozoic paleobotany of Texas; a paleoecologic examination AN - 52148685; 2002-009910 AB - The sediments of non-marine and island paleoenvironments in Texas have produced a wealth of information regarding the evolution and community response to changing conditions in a relatively unbroken record from the Upper Pennsylvanian to the earliest Middle Permian; no fossil plants have been recovered from Upper Permian strata. All recorded environments in Texas are equatorial and near sea level. An overall drying trend is recorded in both the sedimentologic and paleobotanical records, with coal in the late Pennsylvanian and evaporites in the upper part of the Lower Permian into the Middle Permian. The paleosol record supports this trend and adds considerable detail. Spore-producing species dominate during the ever-wet periods and in wetter habitats during seasonally dry periods. Seed-ferns and conifers dominate during more seasonally dry times. An unusual flora with strong Mesozoic affinities occurs in late Lower Permian strata deposited under seasonally wet to arid conditions. The Island flora may range through the Lower Permian; it is of low diversity and uniform composition throughout its wide geographic distribution, reflecting adaptation to growth under stressful near shore conditions. This temporal and spatial floristic and environmental record represents a baseline against which Lower Permian floras from other western states can be compared, forming a transect across a landscape from sea shore to mountain front. JF - Abstracts with Programs - Geological Society of America AU - Chaney, Dan S AU - DiMichele, William A AU - Mamay, Sergius H AU - Anonymous Y1 - 2001/04// PY - 2001 DA - April 2001 SP - 46 PB - Geological Society of America (GSA), Boulder, CO VL - 33 IS - 5 SN - 0016-7592, 0016-7592 KW - United States KW - Middle Permian KW - Plantae KW - chemically precipitated rocks KW - Pennsylvanian KW - Paleozoic KW - Carboniferous KW - Texas KW - Lower Permian KW - Permian KW - evaporites KW - Mesozoic KW - paleoecology KW - habitat KW - Upper Permian KW - sedimentary rocks KW - paleoenvironment KW - floral studies KW - Upper Pennsylvanian KW - upper Paleozoic KW - coal KW - 09:Paleobotany UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52148685?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Late+Paleozoic+paleobotany+of+Texas%3B+a+paleoecologic+examination&rft.au=Chaney%2C+Dan+S%3BDiMichele%2C+William+A%3BMamay%2C+Sergius+H%3BAnonymous&rft.aulast=Chaney&rft.aufirst=Dan&rft.date=2001-04-01&rft.volume=33&rft.issue=5&rft.spage=46&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, Rocky Mountain Section, 53rd annual meeting; Geological Society of America, South-Central Section, 35th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2002-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Carboniferous; chemically precipitated rocks; coal; evaporites; floral studies; habitat; Lower Permian; Mesozoic; Middle Permian; paleoecology; paleoenvironment; Paleozoic; Pennsylvanian; Permian; Plantae; sedimentary rocks; Texas; United States; upper Paleozoic; Upper Pennsylvanian; Upper Permian ER - TY - JOUR T1 - Reflections on Earth; remote-sensing research from your classroom AN - 52006302; 2003-026292 JF - Science Scope AU - Campbell, Bruce A Y1 - 2001/04// PY - 2001 DA - April 2001 SP - 33 EP - 35 PB - National Science Teachers Association, Arlington, VA VL - 24 IS - 7 SN - 0887-2376, 0887-2376 KW - imagery KW - Global Positioning System KW - technology KW - K-12 education KW - curricula KW - applications KW - junior high school KW - education KW - satellite methods KW - research KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52006302?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+Scope&rft.atitle=Reflections+on+Earth%3B+remote-sensing+research+from+your+classroom&rft.au=Campbell%2C+Bruce+A&rft.aulast=Campbell&rft.aufirst=Bruce&rft.date=2001-04-01&rft.volume=24&rft.issue=7&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Science+Scope&rft.issn=08872376&rft_id=info:doi/ L2 - http://www.nsta.org/middleschool/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - VA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - applications; curricula; education; Global Positioning System; imagery; junior high school; K-12 education; remote sensing; research; satellite methods; technology ER - TY - JOUR T1 - Recent literature on Foraminifera AN - 51391772; 2007-087275 JF - Journal of Foraminiferal Research AU - Jett, Jennifer A Y1 - 2001/04// PY - 2001 DA - April 2001 SP - 164 EP - 167 PB - Cushman Foundation for Foraminiferal Research, Ithaca, NY VL - 31 IS - 2 SN - 0096-1191, 0096-1191 KW - Foraminifera KW - Protista KW - Invertebrata KW - current research KW - microfossils KW - bibliography KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51391772?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Foraminiferal+Research&rft.atitle=Recent+literature+on+Foraminifera&rft.au=Jett%2C+Jennifer+A&rft.aulast=Jett&rft.aufirst=Jennifer&rft.date=2001-04-01&rft.volume=31&rft.issue=2&rft.spage=164&rft.isbn=&rft.btitle=&rft.title=Journal+of+Foraminiferal+Research&rft.issn=00961191&rft_id=info:doi/ L2 - http://jfr.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - PubXState - NY N1 - Last updated - 2012-06-07 N1 - CODEN - JFARAH N1 - SubjectsTermNotLitGenreText - bibliography; current research; Foraminifera; Invertebrata; microfossils; Protista ER - TY - JOUR T1 - Image resolution and evaluation of genetic hypotheses for planetary landscapes AN - 51174990; 2002-027157 AB - The spatial resolution of image data tends to constrain the horizontal length scale of genetic hypotheses that are addressable by those data. No "simple" formula exists when image resolution is sufficient to test a given geomorphic process, which is dependent on what characteristics are diagnostic of the particular process. Genetic hypotheses should be formulated along the lines of the "multiple working hypotheses" concept as described in a classic paper by Chamberlin [J. Geol. 5 (1897) 837]. An essential element of a viable working hypothesis is a clear indication of the characteristics predicted by, or a consequence of, the hypothesis. An untestable hypothesis is not an effective working hypothesis. The history of the study of lunar sinuous rilles is outlined as an illustration of the influence of image resolution and the formulation of genetic hypotheses on the subsequent advancement of understanding of the problem. Sinuous rilles on Venus and Mars, and controversial sinuous ridges on Mars are also reviewed. In the lunar case, the three-order-of-magnitude improvement in spatial resolution provided by Lunar Orbiter photographs over Earth-based telescopic photographs did not result in definitive examination and elimination of published hypotheses for the formation of sinuous rilles. Topographic data obtained from cartographically controlled Apollo orbital photographs, along with important observations and samples obtained by the astronauts on the lunar surface, did test and exclude several hypotheses. The formulation of a genetic hypothesis, including testable consequences of that hypothesis, is a greater determinant of its ultimate utility to the scientific community than is the image resolution available at any given time. JF - Geomorphology AU - Zimbelman, James R A2 - Baker, Victor R. Y1 - 2001/04// PY - 2001 DA - April 2001 SP - 179 EP - 199 PB - Elsevier, Amsterdam VL - 37 IS - 3-4 SN - 0169-555X, 0169-555X KW - imagery KW - Magellan Program KW - Venus KW - data processing KW - Mars KW - Apollo Program KW - photography KW - spatial resolution KW - SAR KW - Mars Observer Program KW - interpretation KW - processes KW - Lunar Orbiter KW - high-resolution methods KW - rilles KW - telescope methods KW - Moon KW - landform description KW - landform evolution KW - space photography KW - radar methods KW - Viking Program KW - terrestrial planets KW - planets KW - photogeology KW - canali KW - Mariner Program KW - Mars Global Surveyor Program KW - planetology KW - geomorphology KW - landscapes KW - fluvial environment KW - image analysis KW - remote sensing KW - 23:Geomorphology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51174990?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geomorphology&rft.atitle=Image+resolution+and+evaluation+of+genetic+hypotheses+for+planetary+landscapes&rft.au=Zimbelman%2C+James+R&rft.aulast=Zimbelman&rft.aufirst=James&rft.date=2001-04-01&rft.volume=292&rft.issue=5525&rft.spage=2310&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/0169555X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2002-01-01 N1 - Number of references - 83 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Apollo Program; canali; data processing; fluvial environment; geomorphology; high-resolution methods; image analysis; imagery; interpretation; landform description; landform evolution; landscapes; Lunar Orbiter; Magellan Program; Mariner Program; Mars; Mars Global Surveyor Program; Mars Observer Program; Moon; photogeology; photography; planetology; planets; processes; radar methods; remote sensing; rilles; SAR; space photography; spatial resolution; telescope methods; terrestrial planets; Venus; Viking Program ER - TY - JOUR T1 - Comparison of geodetic (Bargen) strain rates and geologic fault slip rates across the Wasatch, Oquirrh, and Stansbury faults, eastern Basin and Range Province, Utah AN - 51131101; 2006-009779 JF - Seismological Research Letters AU - Friedrich, A M AU - Wernicke, B P AU - Niemi, N A AU - Bennett, R A AU - Davis, J L AU - Anonymous Y1 - 2001/04// PY - 2001 DA - April 2001 SP - 281 PB - Seismological Society of America, El Cerrito, CA VL - 72 IS - 2 SN - 0895-0695, 0895-0695 KW - United States KW - Global Positioning System KW - eastern Basin and Range Province KW - Basin and Range Province KW - Wasatch fault zone KW - strain KW - slip rates KW - geodesy KW - Holocene KW - upper Pleistocene KW - Cenozoic KW - faults KW - vertical movements KW - North America KW - Quaternary KW - Miocene KW - frequency domain analysis KW - measurement KW - extension KW - Tertiary KW - Neogene KW - Pleistocene KW - Stansbury Fault KW - Oquirrh Fault KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51131101?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Seismological+Research+Letters&rft.atitle=Comparison+of+geodetic+%28Bargen%29+strain+rates+and+geologic+fault+slip+rates+across+the+Wasatch%2C+Oquirrh%2C+and+Stansbury+faults%2C+eastern+Basin+and+Range+Province%2C+Utah&rft.au=Friedrich%2C+A+M%3BWernicke%2C+B+P%3BNiemi%2C+N+A%3BBennett%2C+R+A%3BDavis%2C+J+L%3BAnonymous&rft.aulast=Friedrich&rft.aufirst=A&rft.date=2001-04-01&rft.volume=72&rft.issue=2&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=Seismological+Research+Letters&rft.issn=08950695&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - SSA 2001 96th annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - PubXState - CA N1 - Last updated - 2012-06-07 N1 - CODEN - EAQNAT N1 - SubjectsTermNotLitGenreText - Basin and Range Province; Cenozoic; eastern Basin and Range Province; extension; faults; frequency domain analysis; geodesy; Global Positioning System; Holocene; measurement; Miocene; Neogene; North America; Oquirrh Fault; Pleistocene; Quaternary; slip rates; Stansbury Fault; strain; Tertiary; United States; upper Pleistocene; vertical movements; Wasatch fault zone ER - TY - JOUR T1 - Maastrichtian foraminiferal and paleoceanographic changes on Milankovitch timescales AN - 50152233; 2003-035880 AB - Milankovitch-scale alternations in Maastrichtian hemipelagic strata from Ocean Drilling Program Hole 1050C (Blake Nose) provide a natural experiment of paleoceanography and foraminiferal paleoecology in a tropical/subtropical greenhouse ocean. Cycles are 30-50 cm thick and thought to reflect the approximately 21 kyr precessional cycle. High planktic delta (super 18) O values are correlated with high planktic but low benthic delta (super 13) C values, indicating that cooler and/or more saline surface waters were associated with higher productivity. High-productivity intervals are also characterized by high Ca concentrations; enrichment in feldspar and kaolinite; and high relative abundance of Heterohelix spp., Globigerinelloides spp., and Laeviheterohelix glabrans. Conversely, low-productivity intervals have low planktic delta (super 18) O values; high Fe and Ti concentrations; enrichment in quartz, illite, and chlorite; and relative increases in Globotruncana spp. and Pseudoguembelina spp. Potential forcing mechanisms for observed covariation include cyclic variation in water column stratification, variation in continental nutrient fluxes, and changes in the intensity of upwelling. Copyright 2001 by the American Geophysical Union. JF - Paleoceanography AU - MacLeod, Kenneth G AU - Huber, Brian T AU - Pletsch, Thomas AU - Roehl, Ursula AU - Kucera, Michal Y1 - 2001/04// PY - 2001 DA - April 2001 SP - 133 EP - 154 PB - American Geophysical Union, Washington, DC VL - 16 IS - 2 SN - 0883-8305, 0883-8305 KW - Cretaceous KW - paleo-oceanography KW - Senonian KW - Upper Cretaceous KW - paleoecology KW - orbital forcing KW - Foraminifera KW - Invertebrata KW - climate forcing KW - Leg 171B KW - productivity KW - Protista KW - Maestrichtian KW - biostratigraphy KW - assemblages KW - ODP Site 1050 KW - faunal list KW - Mesozoic KW - Milankovitch theory KW - Blake Plateau KW - Ocean Drilling Program KW - North Atlantic KW - microfossils KW - Blake Nose KW - Atlantic Ocean KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50152233?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian&rft.atitle=The+Leaning+Tower+Straightens+Up&rft.au=Covington%2C+Richard&rft.aulast=Covington&rft.aufirst=Richard&rft.date=2001-06-01&rft.volume=33&rft.issue=3&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=Smithsonian&rft.issn=00377333&rft_id=info:doi/ L2 - http://www.agu.org/journals/pa/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 91 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - POCGEP N1 - SubjectsTermNotLitGenreText - assemblages; Atlantic Ocean; biostratigraphy; Blake Nose; Blake Plateau; climate forcing; Cretaceous; faunal list; Foraminifera; Invertebrata; Leg 171B; Maestrichtian; Mesozoic; microfossils; Milankovitch theory; North Atlantic; Ocean Drilling Program; ODP Site 1050; orbital forcing; paleo-oceanography; paleoecology; productivity; Protista; Senonian; Upper Cretaceous DO - http://dx.doi.org/10.1029/2000PA000514 ER - TY - JOUR T1 - Responses of African bovids to Pliocene climatic change AN - 20717567; 8195873 AB - The record of fossil mammals from the Shungura Formation, lower Omo Valley of southern Ethiopia, represents one of the largest and most carefully controlled samples for deciphering the responses of land faunas to global-scale climatic change. We use the abundant and continuous fossil record of the family Bovidae to analyze the effects of a late Pliocene climatic shift toward increased aridity in Africa beginning at 2.8 Ma and intensifying at about 2.4 Ma. A database consisting of 4233 specimen-based records collected under well-defined procedures is used to define patterns through time in bovid abundances while also controlling for taphonomic and other potential biases. Univariate and multidimensional (correspondence analysis) methods are used to study changes in bovid abundances through time. Our results indicate that bovids experienced an increase in species richness and a rapid episode of change in taxonomic abundances at 2.8 plus or minus 0.1 Ma (between Members B and C), and that this shift was followed by gradual and prolonged changes in abundance between 2.8 and 2.0 Ma (between Member C and upper Member G). An analysis of skeletal-element abundances through the Shungura sequence shows that only moderate changes in taphonomic conditions occurred between 3.0 and 2.1 Ma, when the lower Omo Valley was dominated by a large, meandering river, but that significant changes in the mode of preservation accompanied the onset of lacustrine depositional environments at 2.1 Ma (between lower and upper Member G). A juxtaposition of taxonomic with taphonomic patterns shows that the shift in taxonomic abundances at 2.8 Ma occurred in the absence of significant changes in taphonomic conditions. The main changes in bovid relative abundances and diversity appear to have been driven by broad environmental and climatic changes in Africa. As environmental indicators, bovids show a transition in the Omo at about 2.8 Ma from closed and wet environments in Member B to closed but dry environments in Member C. This drying trend intensified in Members D, E, and F, between about 2.5 and 2.3 Ma. In lower Member G, between 2.3 and 2.1 Ma, there was an increase in bovid abundance and diversity, which may be a result of greater environmental heterogeneity. The pattern of environmental change depicted by Shungura bovids is consistent with independently derived evidence of Omo paleoenvironments (from paleosols, paleoflora, and micromammals), and with regional and global evidence of climatic changes, especially acute between 2.8 and 2.3 Ma, that caused the initiation of glacial cycles in the north and drier climate in the tropics of Africa. Even though the Omo bovids showed distinct responses to large-scale climatic and environmental change, the Omo bovid community also had important attributes of long-term stability: two species, Aepyceros shungurae and Tragelaphus nakuae, dominated the community for nearly one million years. This study highlights the importance of carefully controlled collection procedures of fossil vertebrates and provides an important demonstration of the potential complexity in mode and rate of responses of land faunas to climatic change. JF - Paleobiology AU - Bobe, R AU - Eck, G G AD - Evolution of Terrestrial Ecosystems Program, Department of Paleobiology, NHB MRC 121, Smithsonian Institution, Washington, D.C. 20560. Bobe, Rene@nmnh.si.edu Y1 - 2001/04// PY - 2001 DA - Apr 2001 SP - 1 EP - 48 PB - Allen Press, Inc., 810 East Tenth St. Lawrence KS 66044 USA, [mailto:webmaster@allenpress.com], [URL:http://www.allenpress.com] VL - 27 IS - sp2 SN - 0094-8373, 0094-8373 KW - Ecology Abstracts KW - Rivers KW - Fossils KW - Climatic changes KW - Environmental changes KW - Abundance KW - Drying KW - Paleoenvironments KW - Bovidae KW - Species richness KW - D 04050:Paleoecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20717567?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Paleobiology&rft.atitle=Responses+of+African+bovids+to+Pliocene+climatic+change&rft.au=Bobe%2C+R%3BEck%2C+G+G&rft.aulast=Bobe&rft.aufirst=R&rft.date=2001-04-01&rft.volume=27&rft.issue=sp2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Paleobiology&rft.issn=00948373&rft_id=info:doi/10.1666%2F0094-8373%282001%290272.0.CO%3B2 L2 - http://journals.allenpress.com/jrnlserv/?request=get-abstract&issn=0094-8373&volume=27&issue=sp2&page=1 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2008-06-01 N1 - Last updated - 2015-03-27 N1 - SubjectsTermNotLitGenreText - Rivers; Fossils; Abundance; Environmental changes; Climatic changes; Drying; Paleoenvironments; Species richness; Bovidae DO - http://dx.doi.org/10.1666/0094-8373(2001)027<0001:ROABTP>2.0.CO;2 ER - TY - JOUR T1 - Escape Hatches for the Clonal Offspring of Serpulid Polychaetes AN - 18262993; 5311979 AB - Serpulid polychaetes in the genera Filograna and Salmacina reproduce asexually by releasing a single bud at a time from their posterior ends into their calcareous tubes. Here I show that buds of Salmacina amphidentata gain access to the exterior of these tubes via escape hatches built into the tubes by the parent worms, Each escape hatch consists of a hole in the tube blocked by a calcareous disc that is supported in place by an organic membrane. After buds detach from their parents, the calcareous discs are dislodged, and buds begin to form their own tubes from the resulting openings. Repeated bouts of asexual reproduction result in the formation of aggregations of branched tubes. A survey of Filograna and Salmacina spp. from the Atlantic, Indian, and Pacific oceans suggests that the formation of escape hatches for clonal offspring is common to many members of these genera. JF - Biological Bulletin, Marine Biological Laboratory, Woods Hole AU - Pernet, B AD - Smithsonian Marine Station at Fort Pierce, 701 Seaway Drive, Fort Pierce, Florida 34949, USA Y1 - 2001/04// PY - 2001 DA - Apr 2001 SP - 107 EP - 117 VL - 200 IS - 2 SN - 0006-3185, 0006-3185 KW - calcareous tubes KW - Ecology Abstracts; Oceanic Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Clones KW - Asexual reproduction KW - Filograna KW - Marine invertebrates KW - Life cycle KW - Tube dwellers KW - Salmacina KW - Tube building KW - Zoobenthos KW - Q1 08244:Reproduction and development KW - D 04657:Annelids KW - O 1030:Invertebrates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18262993?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Bulletin%2C+Marine+Biological+Laboratory%2C+Woods+Hole&rft.atitle=Escape+Hatches+for+the+Clonal+Offspring+of+Serpulid+Polychaetes&rft.au=Pernet%2C+B&rft.aulast=Pernet&rft.aufirst=B&rft.date=2001-04-01&rft.volume=200&rft.issue=2&rft.spage=107&rft.isbn=&rft.btitle=&rft.title=Biological+Bulletin%2C+Marine+Biological+Laboratory%2C+Woods+Hole&rft.issn=00063185&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Asexual reproduction; Clones; Marine invertebrates; Life cycle; Tube dwellers; Zoobenthos; Tube building; Filograna; Salmacina ER - TY - JOUR T1 - Detrimental effects of latex and cardiac glycosides on survival and growth of first-instar monarch butterfly larvae Danaus plexippus feeding on the sandhill milkweed Asclepias humistrata AN - 18246025; 5307690 AB - A novel experimental method was developed to study negative physical and chemical effects of latex and cardiac glycosides on first-instar monarch butterfly larvae in their natural environment in north central Florida. Forceps were used to nibble through the petioles of leaves of the sandhill milkweed Asclepias humistrata, mimicking the behaviour of mature monarch larvae. This notching cut off the supply of latex to the leaves without significantly reducing either their cardiac glycoside concentration or water content. The mean cardiac glycoside concentration in larvae that fed on intact leaves was nearly two and a half times greater than in larvae that fed on notched leaves. This was probably because more latex is present in the gut of the larvae that fed on the intact leaves. Supporting this is the fact that the mean concentration of cardiac glycosides in the latex was 34-47 times that in the leaves. Wet weights, dry weights, and growth rates of first-instar larvae that fed on intact leaves over a 72-h period were less than half those of larvae that fed on notched leaves. Mortality due to miring in the latex was 27% on the intact leaves compared with 2% on the notched leaves. Latex, cardiac glycosides, and other as yet undetermined plant factors all have a negative effect on first-instar larval survival. Video-analyses indicated that ingestion of latex caused the larvae to become cataleptic and increased their chances of being mired on the leaf by the setting latex glue. Dysfunction resulting from latex ingestion may lead to the larvae falling off the plant and being killed by invertebrate predators. The difficulty of neonate monarch larvae surviving on A. humistrata - one of the principal milkweed species fed on each spring as monarchs remigrate from Mexico into the southern U. S. A. - is evidence that a co-evolutionary arms race is operating in this plant-herbivore system. JF - Ecological Entomology AU - Zalucki, M P AU - Brower, L P AU - Alonso-M, A AD - Department of Biology, Sweet Briar College, Virginia, U.S.A. and Smithsonian Institution, Washington, DC, U.S.A., brower@sbc.edu Y1 - 2001/04// PY - 2001 DA - Apr 2001 SP - 212 EP - 224 PB - Blackwell Science Ltd VL - 26 IS - 2 SN - 0307-6946, 0307-6946 KW - Lepidoptera KW - Brush-footed butterflies KW - larvae KW - Monarch butterfly KW - Ecology Abstracts; Entomology Abstracts KW - Asclepias humistrata KW - USA, Florida KW - Allelochemicals KW - Survival KW - Nymphalidae KW - Growth KW - Danaus plexippus KW - Feeding behavior KW - Cardiac glycosides KW - Z 05203:Relations to plants KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18246025?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvabstractsmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian&rft.atitle=Sage+Grouse+Strut+Their+Stuff&rft.au=Weidensaul%2C+Scott&rft.aulast=Weidensaul&rft.aufirst=Scott&rft.date=2001-06-01&rft.volume=33&rft.issue=3&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Smithsonian&rft.issn=00377333&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Nymphalidae; Danaus plexippus; Asclepias humistrata; USA, Florida; Survival; Growth; Allelochemicals; Feeding behavior; Cardiac glycosides DO - http://dx.doi.org/10.1046/j.1365-2311.2001.00313.x ER - TY - JOUR T1 - Neotropical bats in the canopy: diversity, community structure, and implications for conservation AN - 18083445; 5170094 AB - We compare results of parallel ground and canopy netting of bats (Microchiroptera) in three adjacent forest sites near Belem, Brazil, to document possible differences in vertical distribution of species. We caught 1871 individuals representing 49 species of three families (Emballonuridae, Phyllostomidae, Vespertilionidae). Capture effort, totaling 1955.5 mistnet hours in several cycles over a two-year period, was similar for ground and canopy nets. The canopy rigs yielded more species (n = 41) than the ground nets (n = 35), but both samples were characterized by rank abundance curves with similar shape and with a dominance of frugivores (Phyllostomidae). Nearly half (n = 24) of the species were captured in numbers too small (n < 6) to allow firm classification, but differences in capture frequencies of some of the better-sampled species in high and low nets reveal vertical stratification. Species-specific differences in diet, foraging strategies, roost sites, and sampling bias contribute to this pattern. As a result of the differential use of space among bats, alterations of forest structure are likely to result in changes in structure and function of local bat communities, but our limited knowledge of natural history and ecology of many species limits definition of changes. We see a critical need for further research into the extent to which habitat complexity influences species richness and abundance of bats. This information is especially important in view of the need to develop and apply conservation-oriented programs to maintain biodiversity. A review of recent improvements in techniques for inventorying bats shows that a combination of methods, including mistnetting and acoustic monitoring, is mandatory for such studies. JF - Plant Ecology AU - Kalko, E K AU - Handley, Jr CO AD - University of Ulm, Department of Experimental Ecology (Bio III), Albert-Einstein Allee 11, 89069 Ulm, Germany and Smithsonian Tropical Research Institute, P. O. Box 2072, Balboa, Panama, elisabeth.kalko@biologie.uni-ulm.de Y1 - 2001/04// PY - 2001 DA - Apr 2001 SP - 319 EP - 333 PB - Kluwer Academic Publishers VL - 153 IS - 1-2 SN - 1385-0237, 1385-0237 KW - Ecology Abstracts KW - Vertical distribution KW - Community structure KW - Brazil KW - Species diversity KW - Forests KW - Conservation KW - Microchiroptera KW - Canopies KW - D 04672:Mammals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18083445?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Plant+Ecology&rft.atitle=Neotropical+bats+in+the+canopy%3A+diversity%2C+community+structure%2C+and+implications+for+conservation&rft.au=Kalko%2C+E+K%3BHandley%2C+Jr+CO&rft.aulast=Kalko&rft.aufirst=E&rft.date=2001-04-01&rft.volume=153&rft.issue=1-2&rft.spage=319&rft.isbn=&rft.btitle=&rft.title=Plant+Ecology&rft.issn=13850237&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Microchiroptera; Brazil; Canopies; Species diversity; Community structure; Conservation; Forests; Vertical distribution ER - TY - JOUR T1 - The unusual life history of Alseis blackiana: A shade-persistent pioneer tree? AN - 17911842; 5153371 AB - Classifications of tree species into regeneration guilds or functional groups are often based on a limited number of life history characteristics indicative of requirements for early establishment, with the assumption that these traits are correlated with growth requirements of larger individuals. We tested the validity of this assumption for Alseis blackiana, a common canopy tree in central Panama, by examining its seed germination, seedling growth, and sapling distribution, growth, and mortality. We found that the early life history of Alseis is characteristic of pioneer species: the seed germination rate was much higher in forest gaps than in the forest understory, small seedlings were absent from the understory, and seedlings showed strong plastic responses to variation in light. Seedling relative growth rate, leaf area production rate, and maximum carbon assimilation rates of Alseis are much more similar to those of the pioneer tree Miconia argentea than to those of the non-pioneer tree Tetragastris panamensis. However, in contrast to Miconia, established seedlings of Alseis are capable of remarkable persistence in the understory; in a 1-ha plot on Barro Colorado Island, the mortality rate for 722 saplings <1 cm dbh was <4% per year between 1986 and 1998. We suspect that shade tolerance in Alseis is achieved by both physiological and morphological adaptations, e.g., efficient light interception by thin, nonoverlapping leaves, tolerance to litterfall damage, and a high resprouting capacity. These results show that existing functional group classifications do not account for the full range of seedling trait combinations found in tropical trees and indicate that a gap requirement for seedling establishment need not limit the abundance of adult individuals in a stand. JF - Ecology AU - Dalling, J W AU - Winter, K AU - Hubbell, S P AU - Hamrick, J L AU - Nason, J D AU - Murawski, DA AD - Smithsonian Tropical Research Institute, Washington, DC 20560-0580, USA Y1 - 2001/04// PY - 2001 DA - Apr 2001 SP - 933 EP - 945 VL - 82 IS - 4 SN - 0012-9658, 0012-9658 KW - pioneer species KW - Panama KW - Ecology Abstracts KW - Growth rate KW - Mortality KW - Life history KW - Seed germination KW - Alseis blackiana KW - D 04640:Other angiosperms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17911842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecology&rft.atitle=The+unusual+life+history+of+Alseis+blackiana%3A+A+shade-persistent+pioneer+tree%3F&rft.au=Verhoeven%2C+Jos+T+A%3BWhigham%2C+Dennis+F%3Bvan+Logtestijn%2C+Richard%3BO%27Neill%2C+Jay&rft.aulast=Verhoeven&rft.aufirst=Jos+T&rft.date=2001-06-01&rft.volume=21&rft.issue=2&rft.spage=210&rft.isbn=&rft.btitle=&rft.title=Wetlands+%28Wilmington%2C+NC%29&rft.issn=02775212&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Alseis blackiana; Life history; Seed germination; Growth rate; Mortality ER - TY - JOUR T1 - Stratification and diel activity of arthropods in a lowland rainforest in Gabon AN - 17896977; 5131790 AB - The abundance, activity and species richness of arthropods, particularly of insect herbivores, were investigated in the upper canopy and understorey of a lowland rainforest at La Makand, Gabon. In total 14 161 arthropods were collected with beating, flight interception and sticky traps, from six canopy sites, during the day and at night, from mid-January to mid-March 1999. The effects of stratum were most important, representing between 40 and 70% of the explained variance in arthropod distribution. Site effects represented between 20 and 40% of the variance and emphasized the need for replication of sampling among canopy sites. Time effects (diel activity) explained a much lower percentage of variance (6-9%). The density and abundance of many arthropod taxa and species were significantly higher in the upper canopy than in the understorey. Arthropod activity was also higher during the day than at night. In particular, insect herbivores were 2.5 times more abundant and twice as speciose in the upper canopy than in the understorey, a probable response to the greater and more diverse food resources in the former stratum. Faunal overlap between the upper canopy and understorey was low. The most dissimilar herbivore communities foraged in the understorey at night and the upper canopy during the day. Further, a taxonomic study of a species-rich genus of herbivore collected there Agrilus, Coleoptera Buprestidae) confirmed that the fauna of the upper canopy was different, diverse and very poorly known in comparison to that of the understorey. Herbivore turnover between day and night was rather high in the upper canopy and no strong influx of insect herbivores from lower foliage to the upper canopy was detected at night. This suggests that insect herbivores of the upper canopy may be resident and well adapted to environmental conditions there. Copyright 2001 The Linnean Society of London JF - Biological Journal of the Linnean Society AU - Basset, Y AU - Aberlenc, H AU - Barrios, H AU - Curletti, G AU - Brenger, J AU - Vesco, J AU - Causse, P AU - Haug, A AU - Hennion, A AU - Lesobre, L AU - Marqueas, F AU - O'Meara, R AD - Smithsonian Tropical Research Institute, Apartado 2072, Balboa, Ancon, Panama Y1 - 2001/04// PY - 2001 DA - Apr 2001 SP - 585 EP - 607 PB - Academic Press VL - 72 IS - 4 SN - 0024-4066, 0024-4066 KW - diel variations KW - Coleoptera KW - Metallic wood-boring beetles KW - Gabon KW - Ecology Abstracts; Entomology Abstracts; Animal Behavior Abstracts KW - Vertical distribution KW - Buprestidae KW - Agrilus KW - Rain forests KW - Sampling KW - Activity patterns KW - Species richness KW - D 04126:Tropical forests KW - Z 05205:Populations & general ecology KW - Y 25503:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17896977?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+Journal+of+the+Linnean+Society&rft.atitle=Stratification+and+diel+activity+of+arthropods+in+a+lowland+rainforest+in+Gabon&rft.au=Basset%2C+Y%3BAberlenc%2C+H%3BBarrios%2C+H%3BCurletti%2C+G%3BBrenger%2C+J%3BVesco%2C+J%3BCausse%2C+P%3BHaug%2C+A%3BHennion%2C+A%3BLesobre%2C+L%3BMarqueas%2C+F%3BO%27Meara%2C+R&rft.aulast=Basset&rft.aufirst=Y&rft.date=2001-04-01&rft.volume=72&rft.issue=4&rft.spage=585&rft.isbn=&rft.btitle=&rft.title=Biological+Journal+of+the+Linnean+Society&rft.issn=00244066&rft_id=info:doi/10.1006%2Fbijl.2001.0518 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Buprestidae; Agrilus; Vertical distribution; Activity patterns; Rain forests; Species richness; Sampling DO - http://dx.doi.org/10.1006/bijl.2001.0518 ER - TY - JOUR T1 - Use of Common Forest Forbs to Measure Browsing Pressure by White-tailed Deer (Odocoileus virginianus Zimmerman) in Virginia, USA AN - 17893955; 5137435 AB - The effect of browsing by white-tailed deer (Odocoileus virginianus Zimmerman) on reproductive activity of five understory plant taxa was examined using two deer exclosures in the Blue Ridge Mountains of Virginia, USA. Surveys were conducted within and outside of deer exclosures using 250-m super(2) strip transects. Uvularia L. spp., Smilacina Desf. spp., Polygonatum Mill. spp., Orchis spectabilis L., and Arisaema triphyllum (L.) Schott were identified and counted, and noted for reproductive activity (presence of flowering and/or fruiting plants). Smilacina and Uvularia had more plants inside than outside of exclosures, whereas no significant differences in abundance were recorded for the other taxa. Reproductive activity of all taxa observed was greater inside than outside of exclosures. The survey method was field tested by determining the abundance and percent of plants reproductive at 11 sites along the Blue Ridge. Reproductive activity, for all taxa, was negatively correlated with deer abundance. This study demonstrates the potential for deer herbivory to affect herbaceous plant community composition and indicates that a measure of reproductive activity in common forest forbs would provide a rapid means to measure the severity of deer browsing on herbaceous species. JF - Natural Areas Journal AU - Fletcher, J D AU - McShea, W J AU - Shipley, LA AU - Shumway, D AD - Smithsonian Institution, Conservation and Research Center, 1500 Remount Road, Front Royal, VA 22630 USA, wmcshea@crc.si.edu Y1 - 2001/04// PY - 2001 DA - Apr 2001 SP - 172 EP - 176 VL - 21 IS - 2 SN - 0885-8608, 0885-8608 KW - White-tailed deer KW - USA, Virginia KW - Ecology Abstracts KW - Odocoileus virginianus KW - Forbs KW - Herbivory KW - Browsing KW - Forests KW - D 04001:Methodology - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17893955?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Natural+Areas+Journal&rft.atitle=Use+of+Common+Forest+Forbs+to+Measure+Browsing+Pressure+by+White-tailed+Deer+%28Odocoileus+virginianus+Zimmerman%29+in+Virginia%2C+USA&rft.au=Fletcher%2C+J+D%3BMcShea%2C+W+J%3BShipley%2C+LA%3BShumway%2C+D&rft.aulast=Fletcher&rft.aufirst=J&rft.date=2001-04-01&rft.volume=21&rft.issue=2&rft.spage=172&rft.isbn=&rft.btitle=&rft.title=Natural+Areas+Journal&rft.issn=08858608&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Odocoileus virginianus; Forests; Browsing; Forbs; Herbivory ER - TY - JOUR T1 - The impact of an introduced bivalve (Corbicula fluminea) on the benthos of a sandy stream AN - 17881110; 5121032 AB - The effect of an exotic, burrowing bivalve (Corbicula fluminea) on the benthic fauna of a sandy-bottomed stream was assessed by field and laboratory experiments. Corbicula differs from other freshwater, non-native bivalves in that it both filter- and pedal-feeds and thus has the potential to influence the streambed community in different ways. In the field, cages were used to vary the abundance of Corbicula in the streambed. Increasing abundance of Corbicula was negatively associated with the abundance of benthic bacteria and flagellates but had no apparent effect on other protists or meiofauna. In the laboratory, we compared the effect of Corbicula on the benthic community when the bivalves were able both to filter- and pedal-feed with that when they were able only to filter-feed. Bivalves restricted to filter-feeding were placed in sediment lacking benthic fauna and organic matter, then the benthos in nearby natural sediment was compared with the community present when Corbicula was able to move freely through the sediment and both to filter- and pedal-feed. Corbicula able to pedal-feed were again associated with a decreased abundance of benthic flagellates and bacteria, as well as diatoms. JF - Freshwater Biology AU - Hakenkamp, C C AU - Ribblett, G S AU - Palmer, A M AU - Swan, M C AU - Reid, W J AU - Goodison, R M AD - Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, DC, U.S.A. Y1 - 2001/04// PY - 2001 DA - Apr 2001 SP - 491 EP - 501 PB - Blackwell Science Ltd VL - 46 IS - 4 SN - 0046-5070, 0046-5070 KW - Ecology Abstracts KW - Corbicula fluminea KW - Introduced species KW - Streams KW - Benthos KW - D 04658:Molluscs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17881110?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Freshwater+Biology&rft.atitle=The+impact+of+an+introduced+bivalve+%28Corbicula+fluminea%29+on+the+benthos+of+a+sandy+stream&rft.au=Hakenkamp%2C+C+C%3BRibblett%2C+G+S%3BPalmer%2C+A+M%3BSwan%2C+M+C%3BReid%2C+W+J%3BGoodison%2C+R+M&rft.aulast=Hakenkamp&rft.aufirst=C&rft.date=2001-04-01&rft.volume=46&rft.issue=4&rft.spage=491&rft.isbn=&rft.btitle=&rft.title=Freshwater+Biology&rft.issn=00465070&rft_id=info:doi/10.1046%2Fj.1365-2427.2001.00700.x LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Corbicula fluminea; Introduced species; Streams; Benthos DO - http://dx.doi.org/10.1046/j.1365-2427.2001.00700.x ER - TY - JOUR T1 - Osmium abundance and isotope variations in mafic Mexican volcanic rocks; evidence for crustal contamination and constraints on the geochemical behavior of osmium during partial melting and fractional crystallization AN - 50098266; 2001-048499 JF - Geochemistry, Geophysics, Geosystems - G3 AU - Lassiter, John C AU - Luhr, James F Y1 - 2001/03/14/ PY - 2001 DA - 2001 Mar 14 EP - paper no. 2000GC000116 PB - American Geophysical Union and The Geochemical Society VL - 2 IS - 3 KW - volcanic rocks KW - Basin and Range Province KW - isotopes KW - igneous rocks KW - partial melting KW - mafic composition KW - Os-188/Os-187 KW - platinum group KW - stable isotopes KW - variations KW - assimilation KW - plutonic rocks KW - North America KW - isotope ratios KW - magma contamination KW - Mexico KW - lava KW - metals KW - magmas KW - Trans-Mexican volcanic belt KW - osmium KW - fractional crystallization KW - lamprophyres KW - crust KW - 02D:Isotope geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50098266?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Floral+diversification+and+phylogenetic+relationships+in+Achimenes+%28Gesneriaceae%29&rft.au=Roalson%2C+E+H%3BSkog%2C+LE%3BZimmer%2C+E+A&rft.aulast=Roalson&rft.aufirst=E&rft.date=2001-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ L2 - http://g-cubed.org LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2017, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 13 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - SuppNotes - Accessed on June 6, 2001 N1 - Last updated - 2017-01-19 N1 - SubjectsTermNotLitGenreText - assimilation; Basin and Range Province; crust; fractional crystallization; igneous rocks; isotope ratios; isotopes; lamprophyres; lava; mafic composition; magma contamination; magmas; metals; Mexico; North America; Os-188/Os-187; osmium; partial melting; platinum group; plutonic rocks; stable isotopes; Trans-Mexican volcanic belt; variations; volcanic rocks DO - http://dx.doi.org/10.1029/2000GC000116 ER - TY - JOUR T1 - Space-geodetic constraints on glacial isostatic adjustment in Fennoscandia AN - 52235490; 2001-033354 JF - Science AU - Milne, G A AU - Davis, J L AU - Mitrovica, Jerry X AU - Scherneck, H G AU - Johansson, J M AU - Vermeer, M AU - Koivula, H Y1 - 2001/03// PY - 2001 DA - March 2001 SP - 2381 EP - 2385 PB - American Association for the Advancement of Science, Washington, DC VL - 291 IS - 5512 SN - 0036-8075, 0036-8075 KW - Global Positioning System KW - mantle KW - Europe KW - geodetic coordinates KW - geodesy KW - paleoclimatology KW - isostasy KW - Cenozoic KW - isostatic rebound KW - glacial environment KW - upper mantle KW - glacial rebound KW - elasticity KW - Quaternary KW - three-dimensional models KW - cartography KW - Arctic region KW - Fennoscandia KW - measurement KW - models KW - sea-level changes KW - velocity structure KW - Pleistocene KW - glacial geology KW - crust KW - 24:Quaternary geology KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52235490?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science&rft.atitle=Space-geodetic+constraints+on+glacial+isostatic+adjustment+in+Fennoscandia&rft.au=Milne%2C+G+A%3BDavis%2C+J+L%3BMitrovica%2C+Jerry+X%3BScherneck%2C+H+G%3BJohansson%2C+J+M%3BVermeer%2C+M%3BKoivula%2C+H&rft.aulast=Milne&rft.aufirst=G&rft.date=2001-03-01&rft.volume=291&rft.issue=5512&rft.spage=2381&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 46 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - Arctic region; cartography; Cenozoic; crust; elasticity; Europe; Fennoscandia; geodesy; geodetic coordinates; glacial environment; glacial geology; glacial rebound; Global Positioning System; isostasy; isostatic rebound; mantle; measurement; models; paleoclimatology; Pleistocene; Quaternary; sea-level changes; three-dimensional models; upper mantle; velocity structure ER - TY - JOUR T1 - The growth and function of skeletal diaphragms in the colony life of lower Paleozoic Trepostomata (Bryozoa) AN - 52220959; 2001-049279 AB - In many species of lower Paleozoic trepostomes (Bryozoa; class Stenolaemata) transverse partitions called skeletal diaphragms differentiated feeding from non-feeding regions of colonies. It has been thought that each diaphragm floored the living chamber of a feeding polypide. However, analysis of skeletal growth patterns has shown that many diaphragms were too close to colony surfaces or too closely spaced in ontogenetic sequences to have accommodated feeding polypides at any given life horizon. Apparently colonies were capable of maintenance and even robust growth with reduced numbers of active polypides, an interpretation supported by comparison with living stenolaemates. A synthesis of the inferred functions of colonies of the extinct trepostomes with post-Triassic fossil and living stenolaemates suggests that walls of trepostome autozooids grew continuously outward so that living chambers starting from their basal diaphragms ranged from shallow to full-sized on colony surfaces. Under-sized polypides apparently grew with their under-sized living chambers and fed as they regenerated to full size, as in living stenolaemates. Actively feeding colony surfaces included autozooids either having polypides at similar or different stages of polypide regeneration, or fully regenerated. Nonfeeding colony surfaces included autozooids either having degenerated polypides, autozooids with diaphragms too closely spaced to skeletal apertures to have housed polypides, or possibly, autozooids that stopped skeletal growth in proximal regions of some large colonies. JF - Journal of Paleontology AU - Boardman, Richard S Y1 - 2001/03// PY - 2001 DA - March 2001 SP - 225 EP - 240 PB - Paleontological Society, Lawrence, KS VL - 75 IS - 2 SN - 0022-3360, 0022-3360 KW - morphology KW - Trepostomata KW - ontogeny KW - lower Paleozoic KW - functional morphology KW - colonial taxa KW - Bryozoa KW - Paleozoic KW - Invertebrata KW - diaphragms KW - growth KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52220959?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Paleontology&rft.atitle=The+growth+and+function+of+skeletal+diaphragms+in+the+colony+life+of+lower+Paleozoic+Trepostomata+%28Bryozoa%29&rft.au=Erwin%2C+D+H&rft.aulast=Erwin&rft.aufirst=D&rft.date=2001-06-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ L2 - http://jpaleontol.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 30 N1 - PubXState - KS N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - JPALAZ N1 - SubjectsTermNotLitGenreText - Bryozoa; colonial taxa; diaphragms; functional morphology; growth; Invertebrata; lower Paleozoic; morphology; ontogeny; Paleozoic; Trepostomata ER - TY - JOUR T1 - An Early Permian flora with Late Permian and Mesozoic affinities from north-central Texas AN - 52216485; 2001-049297 AB - Early Permian (late Leonardian Series) plant assemblages from King, Knox, and Stonewall Counties of North-Central Texas are dominated by seed plants, some apparently congeneric with taxa heretofore known only from the Late Permian or the Mesozoic. Conifers are the dominant elements, including one or more species of Ullmannia, Pseudovoltzia liebeana, both known from the Late Permian Zechstein flora of Germany and England, Podozamites sp., characteristic of the Mesozoic, and Walchia sp., abundant in Early Permian floras. Locally common are Taeniopteris cf. eckardtii, a Zechstein species, an unidentified plant represented by pinnule-like laminae with fine parallel veins, similar to pinnules of some Mesozoic cycads, and calamite stems. Rarely encountered are leaf fragments of the Paleozoic ginkgophyte Dicranophyllum, flabellate ginkgophyte leaves, leaves with a broad midvein and narrow, fimbriate lamina, and Wattia, typical of the Early Permian. Associated with these foliar remains are ovulate reproductive structures including the presumed cycad megasporophyll Dioonitocarpidium, known only from the Mesozoic, a voltzialean cone scale similar to Swedenborgia, and a variety of seeds, some remarkably similar to Agathis, of Cretaceous age. The assemblage includes only rare scraps of foliage and seeds possibly attributable to the pteridophyllous elements (gigantopterids, callipterids, and ferns) that dominate the Permian. The fossil plants occur in multistorey, fining-upwards, tidal-channel deposits that also include pelecypods and fragmentary palaeoniscoid fish. The occurrence of derived lineages in xeric habitats during the Early Permian indicates that some supposed Mesozoic groups actually preceded and survived the end-Permian extinction, reappearing in basinal lowlands during the mid-Mesozoic. JF - Journal of Paleontology AU - DiMichele, William A AU - Mamay, Sergius H AU - Chaney, Dan S AU - Hook, Robert W AU - Nelson, W John Y1 - 2001/03// PY - 2001 DA - March 2001 SP - 449 EP - 460 PB - Paleontological Society, Lawrence, KS VL - 75 IS - 2 SN - 0022-3360, 0022-3360 KW - United States KW - Spermatophyta KW - Sphenopsida KW - Pease River Group KW - Cordaitales KW - affinities KW - Cycadales KW - Coniferales KW - Lower Permian KW - Knox County Texas KW - Pteridophyta KW - Equisetales KW - Plantae KW - King County Texas KW - Paleozoic KW - Gymnospermae KW - Texas KW - Stonewall County Texas KW - Permian KW - north-central Texas KW - Upper Permian KW - floral studies KW - Ginkgoales KW - Leonardian KW - 09:Paleobotany UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52216485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Paleontology&rft.atitle=An+Early+Permian+flora+with+Late+Permian+and+Mesozoic+affinities+from+north-central+Texas&rft.au=DiMichele%2C+William+A%3BMamay%2C+Sergius+H%3BChaney%2C+Dan+S%3BHook%2C+Robert+W%3BNelson%2C+W+John&rft.aulast=DiMichele&rft.aufirst=William&rft.date=2001-03-01&rft.volume=75&rft.issue=2&rft.spage=449&rft.isbn=&rft.btitle=&rft.title=Journal+of+Paleontology&rft.issn=00223360&rft_id=info:doi/ L2 - http://jpaleontol.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 56 N1 - PubXState - KS N1 - Document feature - illus. incl. strat. col., 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - JPALAZ N1 - SubjectsTermNotLitGenreText - affinities; Coniferales; Cordaitales; Cycadales; Equisetales; floral studies; Ginkgoales; Gymnospermae; King County Texas; Knox County Texas; Leonardian; Lower Permian; north-central Texas; Paleozoic; Pease River Group; Permian; Plantae; Pteridophyta; Spermatophyta; Sphenopsida; Stonewall County Texas; Texas; United States; Upper Permian ER - TY - JOUR T1 - Catastrophic events; a hands-on pre-college earth science curriculum for the 21st century AN - 51933501; 2003-071403 JF - Episodes AU - O'Donnell, C AU - Macgregor, I AU - Wright, T AU - Woodwell, G Y1 - 2001/03// PY - 2001 DA - March 2001 SP - 5 PB - International Union of Geological Sciences (IUGS), Ottawa, ON VL - 24 IS - 1 SN - 0705-3797, 0705-3797 KW - technology KW - K-12 education KW - high school KW - geologic hazards KW - curricula KW - education KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51933501?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Episodes&rft.atitle=Catastrophic+events%3B+a+hands-on+pre-college+earth+science+curriculum+for+the+21st+century&rft.au=O%27Donnell%2C+C%3BMacgregor%2C+I%3BWright%2C+T%3BWoodwell%2C+G&rft.aulast=O%27Donnell&rft.aufirst=C&rft.date=2001-03-01&rft.volume=24&rft.issue=1&rft.spage=5&rft.isbn=&rft.btitle=&rft.title=Episodes&rft.issn=07053797&rft_id=info:doi/ L2 - http://www.episodes.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - ON N1 - SuppNotes - Reprint from the 31st international geological congress, Brazil 2000 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - curricula; education; geologic hazards; high school; K-12 education; technology ER - TY - JOUR T1 - Radar backscatter from Mars; properties of rock-strewn surfaces AN - 50080392; 2002-012268 JF - Icarus AU - Campbell, Bruce A Y1 - 2001/03// PY - 2001 DA - March 2001 SP - 38 EP - 47 PB - Academic Press, New York, NY VL - 150 IS - 1 SN - 0019-1035, 0019-1035 KW - United States KW - Hawaii Island KW - power law KW - optical spectra KW - Mars KW - landing sites KW - physical models KW - exploration KW - quantitative analysis KW - dielectric properties KW - spectra KW - Kilauea KW - rocks KW - surface properties KW - lava flows KW - Hawaii County Hawaii KW - roughness KW - radar methods KW - Hawaii KW - Viking Program KW - East Pacific Ocean Islands KW - volcanology KW - size KW - terrestrial planets KW - planets KW - sphericity KW - Oceania KW - volcanoes KW - terrestrial comparison KW - Polynesia KW - wave dispersion KW - backscattering KW - remote sensing KW - 24:Quaternary geology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50080392?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Radar+backscatter+from+Mars%3B+properties+of+rock-strewn+surfaces&rft.au=Campbell%2C+Bruce+A&rft.aulast=Campbell&rft.aufirst=Bruce&rft.date=2001-03-01&rft.volume=150&rft.issue=1&rft.spage=38&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1006%2Ficar.2000.6566 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 23 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Accessed on Dec. 5, 2001; WWW format, ISSN 1090-2643 N1 - Last updated - 2012-06-07 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - backscattering; dielectric properties; East Pacific Ocean Islands; exploration; Hawaii; Hawaii County Hawaii; Hawaii Island; Kilauea; landing sites; lava flows; Mars; Oceania; optical spectra; physical models; planets; Polynesia; power law; quantitative analysis; radar methods; remote sensing; rocks; roughness; size; spectra; sphericity; surface properties; terrestrial comparison; terrestrial planets; United States; Viking Program; volcanoes; volcanology; wave dispersion DO - http://dx.doi.org/10.1006/icar.2000.6566 ER - TY - JOUR T1 - Evaluation of different methods to estimate understorey light conditions in tropical forests AN - 18389080; 5369461 AB - The suitability of several methods for estimating light conditions in the understorey of tropical forests, and of different sampling schedules was evaluated. Light conditions at 16 understorey sites in a Panamanian lowland forest were continuously measured for 9 mo with quantum sensors and photodiodes. Light conditions at the sites were also assessed indirectly with hemispherical fisheye photographs, plant canopy analysis, 38-mm photographs, 24-mm photographs and a spherical densiometer. Estimates from all indirect methods, except the spherical densiometer, were highly correlated with the direct measurements. Short-term direct light measurements for a day or a week also correlated with long-term light conditions. The indirect measures differed by up to c. 70% from the direct measures relative to single site measurements. Hence, the indirect methods are inadequate where single site light conditions have to be assessed accurately. However, because light conditions encountered in the understorey varied up to 13-fold, the indirect methods were found to be well suited to rank understorey light conditions among a large number of sites. The results from frequent and infrequent sampling schedules differed only slightly, suggesting that taking indirect measures at the beginning and the end of a study offers a reasonable compromise between accuracy and sampling effort. JF - Journal of Tropical Ecology AU - Engelbrecht, BMJ AU - Herz, H M AD - Smithsonian Tropical Research Institute, P.O. Box 2072, Balboa, Republic of Panama Y1 - 2001/03// PY - 2001 DA - Mar 2001 SP - 207 EP - 224 VL - 17 IS - 2 SN - 0266-4674, 0266-4674 KW - Ecology Abstracts KW - D 04126:Tropical forests KW - D 04001:Methodology - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18389080?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Tropical+Ecology&rft.atitle=Evaluation+of+different+methods+to+estimate+understorey+light+conditions+in+tropical+forests&rft.au=Engelbrecht%2C+BMJ%3BHerz%2C+H+M&rft.aulast=Engelbrecht&rft.aufirst=BMJ&rft.date=2001-03-01&rft.volume=17&rft.issue=2&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Journal+of+Tropical+Ecology&rft.issn=02664674&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Sexually selected traits and adult survival: A meta-analysis AN - 17859746; 5111517 AB - Traits correlated with male mating success are likely to be subject to sexual selection. Sexually selected characters are thought to be costly to develop and maintain. If males do not vary their investment in sexual traits in relation to their ability to bear the costs, there should be a negative relationship between male longevity or survival and the expression of sexual traits. In particular, a negative relationship is predicted by pure Fisherian models for the evolution of sexual ornaments. The same should also be true for traits that evolve via pleiotropy (e.g., due to sensory exploitation or bias) with no subsequent evolution of condition dependent modification. We collected information on the relationship between traits correlated with male mating rate and estimates of adult male survivorship or life span. In total we obtained 122 samples from 69 studies of 40 species of bird, spider, insect, and fish. In a meta-analysis we calculated the average sample size weighted correlation between trait expression and adult survival. Analyses at the level of samples, studies, and species revealed significant positive relationships (r = 0.08, 0.10, and 0.13, respectively; all P < 0.001). The unweighted correlation at the species level was r = 0.24. In general, males with larger ornaments or weapons, greater body size, or higher rates of courtship showed greater survivorship or longevity. This finding is inconsistent with pure Fisherian models or other models that do not incorporate condition or quality dependent trait expression. It suggests that male investment in sexually selected traits is not fixed but varies in relation to the ability to pay the underlying costs of expressing these characters. Hence, many secondary sexual characters are likely to be condition dependent in their expression. JF - Quarterly Review of Biology AU - Jennions, MD AU - Moeller AU - Petrie, M AD - Smithsonian Tropical Research Institute, Unit 0948, APO AA 34002-0948 USA, MICHAEL.JENNIONS@ANU.EDU.AU Y1 - 2001/03// PY - 2001 DA - Mar 2001 SP - 3 EP - 36 VL - 76 IS - 1 SN - 0033-5770, 0033-5770 KW - Araneae KW - Birds KW - Insecta KW - Insects KW - Spiders KW - meta-analysis KW - Ecology Abstracts; Entomology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Sexual selection KW - Males KW - Life span KW - Secondary sexual characters KW - Survival KW - Adults KW - Aves KW - Pisces KW - Breeding success KW - Q1 08185:Genetics and evolution KW - D 04650:Animals - general KW - Z 05220:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17859746?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Quarterly+Review+of+Biology&rft.atitle=Sexually+selected+traits+and+adult+survival%3A+A+meta-analysis&rft.au=Jennions%2C+MD%3BMoeller%3BPetrie%2C+M&rft.aulast=Jennions&rft.aufirst=MD&rft.date=2001-03-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Sexual selection; Males; Survival; Secondary sexual characters; Adults; Life span; Breeding success; Pisces; Aves; Araneae; Insecta ER - TY - CPAPER T1 - Training captive-born animals for reintroduction to the wild AN - 39332460; 3566269 AU - Kleiman, D G AU - Beck, B Y1 - 2001/02/26/ PY - 2001 DA - 2001 Feb 26 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39332460?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Training+captive-born+animals+for+reintroduction+to+the+wild&rft.au=Kleiman%2C+D+G%3BBeck%2C+B&rft.aulast=Kleiman&rft.aufirst=D&rft.date=2001-02-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Animal Behavior Society, Indiana University, 2611 East 10th Street #170, Bloomington IN 47408-2603, USA; phone: 812-856-5541; fax: 812-856-5542; URL: http://www.animalbehavior.org/ABS/. Paper No. 161 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Effects of habitat features and disturbance on abandonment of breeding areas by South American fur seals AN - 39289803; 3566338 AU - Sommer, MA AU - Boness, D J AU - Insley, S J Y1 - 2001/02/26/ PY - 2001 DA - 2001 Feb 26 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39289803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Effects+of+habitat+features+and+disturbance+on+abandonment+of+breeding+areas+by+South+American+fur+seals&rft.au=Sommer%2C+MA%3BBoness%2C+D+J%3BInsley%2C+S+J&rft.aulast=Sommer&rft.aufirst=MA&rft.date=2001-02-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Animal Behavior Society, Indiana University, 2611 East 10th Street #170, Bloomington IN 47408-2603, USA; phone: 812-856-5541; fax: 812-856-5542; URL: http://www.animalbehavior.org/ABS/. Paper No. 282 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Recent mass balance of polar ice sheets inferred from patterns of global sea-level change AN - 52131880; 2002-022609 AB - The authors computed sea-level redistributions associated with present-day mass variations in the Antarctic and Greenland ice complexes as well as melting from a suite of smaller land-based ice sheets and glaciers. The computations show geometrically distinct patterns that reconcile spatial variations in previously published sea-level records. The study suggests that the Greenland ice complex is melting during the last century at a rate of about 0.6 mm yr (super -1) of sea-level rise. (DCE) JF - Nature (London) AU - Mitrovica, Jerry X AU - Tamisiea, Mark E AU - Davis, James L AU - Milne, Glenn A Y1 - 2001/02/22/ PY - 2001 DA - 2001 Feb 22 SP - 1026 EP - 1029 PB - Macmillan Journals, London VL - 409 IS - 6823 SN - 0028-0836, 0028-0836 KW - glaciation KW - global change KW - paleoclimatology KW - deglaciation KW - climate change KW - upper Pleistocene KW - isostasy KW - Cenozoic KW - Greenland KW - spatial variations KW - mass balance KW - polar regions KW - ocean circulation KW - patterns KW - Quaternary KW - Arctic region KW - global KW - ice sheets KW - tides KW - sea-level changes KW - Antarctica KW - Pleistocene KW - glacial geology KW - eustasy KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52131880?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+%28London%29&rft.atitle=Recent+mass+balance+of+polar+ice+sheets+inferred+from+patterns+of+global+sea-level+change&rft.au=Mitrovica%2C+Jerry+X%3BTamisiea%2C+Mark+E%3BDavis%2C+James+L%3BMilne%2C+Glenn+A&rft.aulast=Mitrovica&rft.aufirst=Jerry&rft.date=2001-02-22&rft.volume=409&rft.issue=6823&rft.spage=1026&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/ L2 - http://www.nature.com/nature/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 29 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - Antarctica; Arctic region; Cenozoic; climate change; deglaciation; eustasy; glacial geology; glaciation; global; global change; Greenland; ice sheets; isostasy; mass balance; ocean circulation; paleoclimatology; patterns; Pleistocene; polar regions; Quaternary; sea-level changes; spatial variations; tides; upper Pleistocene ER - TY - CPAPER T1 - Additional evidence of monophyly, paraphyly, and polyphyly in genera of theaceae AN - 39370906; 3564334 AU - Prince, L M Y1 - 2001/02/22/ PY - 2001 DA - 2001 Feb 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39370906?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Additional+evidence+of+monophyly%2C+paraphyly%2C+and+polyphyly+in+genera+of+theaceae&rft.au=Prince%2C+L+M&rft.aulast=Prince&rft.aufirst=L&rft.date=2001-02-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614 292-3519; URL: www.botany.org. Poster Paper No. 27-58 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Analyzing checklists and using collections data to investigate plant diversity: An examination of five florulas from Northeastern South America AN - 39321178; 3564113 AU - Clarke, H D AU - Funk, V Y1 - 2001/02/22/ PY - 2001 DA - 2001 Feb 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39321178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Analyzing+checklists+and+using+collections+data+to+investigate+plant+diversity%3A+An+examination+of+five+florulas+from+Northeastern+South+America&rft.au=Clarke%2C+H+D%3BFunk%2C+V&rft.aulast=Clarke&rft.aufirst=H&rft.date=2001-02-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614 292-3519; URL: www.botany.org. Paper No. 9-14 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Biogeographic relationships between Western North American and mediterranean floras: Insights from molecular phylogenetic studies of tribe loteae (Faboideae: Fabaceae) AN - 39293886; 3564212 AU - Allan, G J AU - Zimmer, E A AU - Wagner, W W Y1 - 2001/02/22/ PY - 2001 DA - 2001 Feb 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39293886?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Biogeographic+relationships+between+Western+North+American+and+mediterranean+floras%3A+Insights+from+molecular+phylogenetic+studies+of+tribe+loteae+%28Faboideae%3A+Fabaceae%29&rft.au=Allan%2C+G+J%3BZimmer%2C+E+A%3BWagner%2C+W+W&rft.aulast=Allan&rft.aufirst=G&rft.date=2001-02-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614 292-3519; URL: www.botany.org. Paper No. 19-5 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Earlier plant flowering as a response to global warming in the Washington, DC, area AN - 39248719; 3564225 AU - Peterson, P M AU - Abu-Asab, M AU - Shetler, S G AU - Orli, S S Y1 - 2001/02/22/ PY - 2001 DA - 2001 Feb 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39248719?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Earlier+plant+flowering+as+a+response+to+global+warming+in+the+Washington%2C+DC%2C+area&rft.au=Peterson%2C+P+M%3BAbu-Asab%2C+M%3BShetler%2C+S+G%3BOrli%2C+S+S&rft.aulast=Peterson&rft.aufirst=P&rft.date=2001-02-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614 292-3519; URL: www.botany.org. Paper No. 20-3 N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Technical investigation of Willem de Kooning's paintings from the 1940s and the 1960s AN - 39248561; 3558221 AU - Lake, S Y1 - 2001/02/22/ PY - 2001 DA - 2001 Feb 22 KW - CPI, Conference Papers Index KW - U 7000:Multidisciplinary UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39248561?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Technical+investigation+of+Willem+de+Kooning%27s+paintings+from+the+1940s+and+the+1960s&rft.au=Lake%2C+S&rft.aulast=Lake&rft.aufirst=S&rft.date=2001-02-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: American Chemical Society, 1155 16th St., NW, Washington, DC 20036, USA N1 - Last updated - 2010-05-03 ER - TY - CPAPER T1 - Phylogenetic relationships among genera of the prayer plant family (Marantaceae) based on chloroplast DNA sequence data AN - 39240767; 3564061 AU - Prince, L M AU - Kress, W J Y1 - 2001/02/22/ PY - 2001 DA - 2001 Feb 22 KW - CPI, Conference Papers Index KW - U 2000:Biology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/39240767?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=&rft.atitle=Phylogenetic+relationships+among+genera+of+the+prayer+plant+family+%28Marantaceae%29+based+on+chloroplast+DNA+sequence+data&rft.au=Prince%2C+L+M%3BKress%2C+W+J&rft.aulast=Prince&rft.aufirst=L&rft.date=2001-02-22&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - SuppNotes - Availability: Botanical Society of America, 1735 Neil Avenue, Columbus, OH 43210-1293, USA; phone: 614 292-3519; URL: www.botany.org. Paper No. 4-12 N1 - Last updated - 2010-05-03 ER - TY - JOUR T1 - Chemical and isotopic fractionation during the evaporation of the FeO-MgO-SiO (sub 2) -CaO-Al (sub 2) O (sub 3) -TiO (sub 2) rare earth element melt system AN - 52259283; 2001-021674 AB - A synthetic material with solar elemental proportions of iron, magnesium, silicon, titanium, calcium, and aluminum oxides and doped with rare earth elements was evaporated in a vacuum furnace at 1800 and 2000 degrees C for different durations to study its chemical and isotopic evolution during the evaporation process. It is demonstrated that kinetic evaporation of solar composition material can produce residues of calcium-, aluminum-rich inclusion bulk chemistry. The evaporation sequence of the main constituents in this solar composition material is iron>silicon nearly equal magnesium>titanium. Calcium and aluminum remain unevaporated after evaporation of 95% of the solar composition material. The chemical fractionation between the gas and condensed phase is a function not only of temperature and pressure, but also of the bulk chemical composition of the condensed phase. During the evaporation process, cerium is almost as volatile as iron. The 2,000-fold cerium depletion found in some refractory inclusions in carbonaceous chondrites was reproduced in the evaporation experiment and can be readily explained as a result of evaporation of preexisting meteoritic material. Kinetic isotopic fractionation of magnesium, oxygen, and silicon follows the Rayleigh distillation law during the laboratory evaporation of synthetic solar composition material. This implies that the residue is well mixed during the evaporation process and that the evaporation kinetic processes (both chemical and isotopic) are surface reaction-controlled. The isotopic mass fractionation factors are lower than those predicted from theoretical calculations by using the square root of mass ratios of likely evaporating species. Thus, the surface reaction is more complicated than decomposition into single gas species of each element. JF - Geochimica et Cosmochimica Acta AU - Wang, Jianhua AU - Davis, Andrew M AU - Clayton, Robert N AU - Mayeda, Toshiko K AU - Hashimoto, Akihiko Y1 - 2001/02// PY - 2001 DA - February 2001 SP - 479 EP - 494 PB - Pergamon, Oxford VL - 65 IS - 3 SN - 0016-7037, 0016-7037 KW - calcium KW - isotope fractionation KW - magnesium KW - oxygen KW - iron oxides KW - isotopes KW - silicon KW - stable isotopes KW - melts KW - iron KW - electron probe data KW - laboratory studies KW - aluminum oxides KW - phase equilibria KW - silica KW - oxides KW - rare earths KW - geochemistry KW - synthetic materials KW - O-17/O-16 KW - alkaline earth metals KW - experimental studies KW - Mg-28/Mg-24 KW - isotope ratios KW - cosmochemistry KW - O-18/O-16 KW - evaporation KW - titanium oxides KW - titanium KW - metals KW - Si-30/Si-28 KW - SEM data KW - chemical fractionation KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52259283?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geochimica+et+Cosmochimica+Acta&rft.atitle=Chemical+and+isotopic+fractionation+during+the+evaporation+of+the+FeO-MgO-SiO+%28sub+2%29+-CaO-Al+%28sub+2%29+O+%28sub+3%29+-TiO+%28sub+2%29+rare+earth+element+melt+system&rft.au=Wang%2C+Jianhua%3BDavis%2C+Andrew+M%3BClayton%2C+Robert+N%3BMayeda%2C+Toshiko+K%3BHashimoto%2C+Akihiko&rft.aulast=Wang&rft.aufirst=Jianhua&rft.date=2001-02-01&rft.volume=65&rft.issue=3&rft.spage=479&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2FS0016-7037%2800%2900529-9 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2001-01-01 N1 - Number of references - 62 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alkaline earth metals; aluminum oxides; calcium; chemical fractionation; cosmochemistry; electron probe data; evaporation; experimental studies; geochemistry; iron; iron oxides; isotope fractionation; isotope ratios; isotopes; laboratory studies; magnesium; melts; metals; Mg-28/Mg-24; O-17/O-16; O-18/O-16; oxides; oxygen; phase equilibria; rare earths; SEM data; Si-30/Si-28; silica; silicon; stable isotopes; synthetic materials; titanium; titanium oxides DO - http://dx.doi.org/10.1016/S0016-7037(00)00529-9 ER - TY - JOUR T1 - Chemical heterogeneity in carbonado, an enigmatic polycrystalline diamond AN - 52249347; 2001-025377 AB - Carbonado, a polycrystalline variety of diamond, is characterized by unusual carbon isotope compositions with bulk delta (super 13) C values clustered tightly between -23 and -30 per mil (relative to PDB). These values are significantly lighter than harzburgitic diamond (with a range in delta (super 13) C from -1 to -10 per mil) and fall near the lower extreme for eclogitic diamond (ranging from +3 to -34 per mil). In combination with textural and inclusion data, these isotopic compositions have led scientists to question whether carbonado originated in the mantle or in the crust. Previous studies of carbonado have revealed a bimodal grain size distribution that correlates with cathodoluminescence (CL) emissions. We believe that these textures result from a two-step growth process, and we have obtained additional chemical evidence that supports the identification of two distinct crystal populations. Ion microprobe analyses of a Central African carbonado reveal a bimodal distribution of delta (super 13) C values of -24 and -26 per mil (with an instrumental precision of + or -0.29 per mil). Secondary ion mass spectrometry analyses also demonstrate that this delta (super 13) C distribution coincides with variations in nitrogen abundance, and both of these chemical zonations correlate with CL emission signatures. A one-dimensional analysis of self-diffusion of carbon in diamond suggests that isotopic homogenization occurs extremely slowly, even under upper mantle conditions. Whereas the microscale distribution of carbon isotopes in carbonado does not constrain the temperature, pressure or time of carbonado formation, it does provide a geochemical signature that recorded the dynamics of the growth process. JF - Earth and Planetary Science Letters AU - De, Subarnarekha AU - Heaney, Peter J AU - Vicenzi, Edward P AU - Wang, Jianhua Y1 - 2001/02// PY - 2001 DA - February 2001 SP - 315 EP - 330 PB - Elsevier, Amsterdam VL - 185 IS - 3-4 SN - 0012-821X, 0012-821X KW - ion probe data KW - isotopes KW - one-dimensional models KW - Bangui Central African Republic KW - mass spectra KW - crystal growth KW - carbonado KW - stable isotopes KW - nitrogen KW - laboratory studies KW - carbon KW - mineral data KW - diamond KW - spectra KW - heterogeneity KW - Central African Republic KW - experimental studies KW - diffusion KW - isotope ratios KW - homogenization KW - grain size KW - C-13/C-12 KW - Central Africa KW - native elements KW - cathodoluminescence KW - optical properties KW - polycrystalline materials KW - Africa KW - crystal chemistry KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52249347?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Chemical+heterogeneity+in+carbonado%2C+an+enigmatic+polycrystalline+diamond&rft.au=De%2C+Subarnarekha%3BHeaney%2C+Peter+J%3BVicenzi%2C+Edward+P%3BWang%2C+Jianhua&rft.aulast=De&rft.aufirst=Subarnarekha&rft.date=2001-02-01&rft.volume=185&rft.issue=3-4&rft.spage=315&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2FS0012-821X%2800%2900369-1 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2001-01-01 N1 - Number of references - 67 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - Africa; Bangui Central African Republic; C-13/C-12; carbon; carbonado; cathodoluminescence; Central Africa; Central African Republic; crystal chemistry; crystal growth; diamond; diffusion; experimental studies; grain size; heterogeneity; homogenization; ion probe data; isotope ratios; isotopes; laboratory studies; mass spectra; mineral data; native elements; nitrogen; one-dimensional models; optical properties; polycrystalline materials; spectra; stable isotopes DO - http://dx.doi.org/10.1016/S0012-821X(00)00369-1 ER - TY - JOUR T1 - Internal zonation and chemical evolution of the Black Mountain granite pegmatite, Maine AN - 52191078; 2001-061552 AB - The crystallization history of the Black Mountain granitic pegmatite, near Rumford, W Maine, is evaluated from the compositions of its minerals. The pegmatite is strongly zoned, developing from consolidation of a rare-element-enriched melt. Field and trace element data show that the wall zone crystallized first from an initially B-enriched melt. Subsequent crystallization of three intermediate zones reflects changes in melt composition, including a general decrease in Mg, Ca and Fe and an increase in Be, Nb, Ta, Sn and P. Significant enrichment in Li, Rb, Cs and F occurred during the latest stage of pegmatite crystallization prior to core development. Late albite-dominant units enriched in B, Nb > Ta, Sn and Zr replace primary zones; their chemical trends deviate from normal fractionation trends, e.g. in late enrichment in Fe. JF - The Canadian Mineralogist AU - Brown, C D AU - Wise, M A Y1 - 2001/02// PY - 2001 DA - February 2001 SP - 45 EP - 55 PB - Mineralogical Association of Canada, Ottawa, ON VL - 39, Part 1 SN - 0008-4476, 0008-4476 KW - United States KW - silicates KW - pegmatite KW - igneous rocks KW - granites KW - enrichment KW - ring silicates KW - melts KW - accessory minerals KW - K/Rb KW - pyroxene group KW - plutonic rocks KW - mineral composition KW - clinopyroxene KW - cassiterite KW - mica group KW - oxides KW - spodumene KW - chemical composition KW - geochemistry KW - zoning KW - tourmaline group KW - chain silicates KW - concentration KW - tantalates KW - Black Mountains KW - silicate melts KW - alkali metals KW - paragenesis KW - niobotantalates KW - columbite KW - metals KW - Rumford Maine KW - niobates KW - petrography KW - lepidolite KW - sheet silicates KW - Maine KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52191078?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Canadian+Mineralogist&rft.atitle=Internal+zonation+and+chemical+evolution+of+the+Black+Mountain+granite+pegmatite%2C+Maine&rft.au=Brown%2C+C+D%3BWise%2C+M+A&rft.aulast=Brown&rft.aufirst=C&rft.date=2001-02-01&rft.volume=39%2C+Part+1&rft.issue=&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=The+Canadian+Mineralogist&rft.issn=00084476&rft_id=info:doi/ L2 - http://www.mineralogicalassociation.ca/template/EJournal/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 2001-01-01 N1 - Number of references - 20 N1 - PubXState - ON N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - CAMIA6 N1 - SubjectsTermNotLitGenreText - accessory minerals; alkali metals; Black Mountains; cassiterite; chain silicates; chemical composition; clinopyroxene; columbite; concentration; enrichment; geochemistry; granites; igneous rocks; K/Rb; lepidolite; Maine; melts; metals; mica group; mineral composition; niobates; niobotantalates; oxides; paragenesis; pegmatite; petrography; plutonic rocks; pyroxene group; ring silicates; Rumford Maine; sheet silicates; silicate melts; silicates; spodumene; tantalates; tourmaline group; United States; zoning ER - TY - JOUR T1 - K asteroids and CO3/CV3 chondrites AN - 52161855; 2002-002791 AB - Reflectance spectra from 0.44 to 1.65 mu m were obtained for three K asteroids. These objects all have spectra consistent with olivine-dominated assemblages whose absorption bands have been suppressed by opaques. The two observed Eos family members (221 Eos and 653 Berenike) are spectral analogs to the CO3 chondrite Warrenton. The other observed object (599 Luisa) is a spectral analog for CV3 chondrite Mokoia. These asteroids are all located near meteorite-supplying resonances with the Eos family cut by the 9:4 resonance and Luisa is found near the 5:2 resonance. However, K asteroids have been identified throughout the main belt so it is difficult to rule out other possible parent bodies for the CO3 and CV3 chondrites. JF - Meteoritics & Planetary Science AU - Burbine, T H AU - Binzel, R P AU - Bus, S J AU - Clark, B E Y1 - 2001/02// PY - 2001 DA - February 2001 SP - 245 EP - 253 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 2 SN - 1086-9379, 1086-9379 KW - stony meteorites KW - asteroids KW - parent bodies KW - Luisa Asteroid KW - CO3 chondrites KW - carbonaceous chondrites KW - CV chondrites KW - CV3 chondrites KW - Eos Asteroid KW - Warrenton Meteorite KW - CO chondrites KW - meteorites KW - Mokoia Meteorite KW - Berenike Asteroid KW - mineral assemblages KW - chondrites KW - reflectance KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52161855?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+America+Bulletin&rft.atitle=Submarine+silicic+caldera+at+the+front+of+the+Izu-Bonin+Arc%2C+Japan%3B+voluminous+seafloor+eruptions+of+rhyolite+pumice&rft.au=Fiske%2C+Richard+S%3BNaka%2C+Jiro%3BIizasa%2C+Kokichi%3BYuasa%2C+Makoto%3BKlaus%2C+Adam&rft.aulast=Fiske&rft.aufirst=Richard&rft.date=2001-07-01&rft.volume=113&rft.issue=7&rft.spage=813&rft.isbn=&rft.btitle=&rft.title=Geological+Society+of+America+Bulletin&rft.issn=00167606&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 38 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - asteroids; Berenike Asteroid; carbonaceous chondrites; chondrites; CO chondrites; CO3 chondrites; CV chondrites; CV3 chondrites; Eos Asteroid; Luisa Asteroid; meteorites; mineral assemblages; Mokoia Meteorite; parent bodies; reflectance; stony meteorites; Warrenton Meteorite ER - TY - JOUR T1 - Coral Reef Ecosystems and Human Health: Biodiversity Counts! AN - 19925010; 5327765 AB - The health of human populations requires a wide variety of chemical and physical supports from their associated ecosystems, as well as from the global ecosystem. Ecosystems can be "ecologically engineered" to improve the efficiency of that service, particularly when ecosystem health fails due to human overloads. Less well recognized is an entirely different dimension of ecosystem support of human populations; namely the pharmacological value of ecosystem biodiversity. Natural product chemistries are an extremely important resource in the ever-expanding human battle with health degrading microbes. JF - Ecosystem Health AU - Adey, W H AD - Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA, adey.walter@nmnh.si.edu Y1 - 2001/02// PY - 2001 DA - Feb 2001 SP - 227 EP - 236 VL - 6 IS - 4 SN - 1076-2825, 1076-2825 KW - Sustainability Science Abstracts; Human Population KW - Pharmacology KW - Coral reefs KW - Vector-borne diseases KW - Microorganisms KW - Biodiversity KW - Population-environment relations KW - Drugs KW - Aquatic environment KW - Public health KW - M3 1010:Issues in Sustainable Development KW - M1 125:Population Health-Environment Relations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/19925010?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecosystem+Health&rft.atitle=Coral+Reef+Ecosystems+and+Human+Health%3A+Biodiversity+Counts%21&rft.au=Adey%2C+W+H&rft.aulast=Adey&rft.aufirst=W&rft.date=2001-02-01&rft.volume=6&rft.issue=4&rft.spage=227&rft.isbn=&rft.btitle=&rft.title=Ecosystem+Health&rft.issn=10762825&rft_id=info:doi/10.1046%2Fj.1526-0992.2000.006004227 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2002-03-01 N1 - Last updated - 2015-03-24 N1 - SubjectsTermNotLitGenreText - Pharmacology; Coral reefs; Vector-borne diseases; Microorganisms; Biodiversity; Population-environment relations; Drugs; Aquatic environment; Public health DO - http://dx.doi.org/10.1046/j.1526-0992.2000.006004227 ER - TY - JOUR T1 - The effect of partial brood loss on male desertion in a cichlid fish: An experimental test AN - 18012346; 4812934 AB - There is little experimental evidence testing whether current brood size and past brood mortality influence mate desertion. In the cichlid Aequidens coeruleopunctatus both parents initially defend offspring. In a field study, all experimental broods, irrespective of initial brood size (222.9 plus or minus 60.4, mean plus or minus SD), were manipulated to a size of 100 fry. Neither the duration nor investment of females in parental care differed between control and brood reduced pairs, even though care seemed costly. On average, females lost 5.1 plus or minus 4.8% of initial weight while guarding a brood until independence. In contrast, males with experimentally reduced broods guarded fry for significantly fewer days before deserting their mate than did males from control pairs with natural-sized broods (20.5 plus or minus 7.5 vs. 14.2 plus or minus 6.2 days). In at least 20% of cases (n = 9/45), the deserting male immediately mated with another female. Males with experimentally reduced broods also spent less time guarding fry before deserting and attacked fewer brood predators than did males with control broods. For broods manipulated to have 100 fry, there was a significant negative relationship between the days until male desertion and the proportion of the initial brood removed. This indicates that male assessment of the future success of the current brood (hence its reproductive value) is based on past mortality and/or that there is variation among males in the expected size of future broods. Both current brood size and brood size relative to initial brood size are therefore predictors of male, but not female, parental behavior and mate desertion. Female care may be unaffected by brood reduction due to limited breeding opportunities and partial compensation for reduced male care. JF - Behavioral Ecology AU - Jennions, MD AU - Polakow, DA AD - Division of Botany and Zoology, Australian National University, Canberra, ACT 0200, Australia, jennion@naos.si.edu Y1 - 2001/02// PY - 2001 DA - Feb 2001 SP - 84 EP - 92 PB - Oxford University Press, Journals VL - 12 IS - 1 SN - 1045-2249, 1045-2249 KW - Males KW - brood size KW - partial brood loss KW - ASFA 1: Biological Sciences & Living Resources; Animal Behavior Abstracts; Ecology Abstracts KW - Mortality KW - Aequidens coeruleopunctatus KW - Paternal behavior KW - Brood care KW - Protective behaviour KW - Parental behaviour KW - Sex KW - D 04668:Fish KW - Q1 08423:Behaviour KW - Y 25445:Fish UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18012346?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Behavioral+Ecology&rft.atitle=The+effect+of+partial+brood+loss+on+male+desertion+in+a+cichlid+fish%3A+An+experimental+test&rft.au=Jennions%2C+MD%3BPolakow%2C+DA&rft.aulast=Jennions&rft.aufirst=MD&rft.date=2001-02-01&rft.volume=12&rft.issue=1&rft.spage=84&rft.isbn=&rft.btitle=&rft.title=Behavioral+Ecology&rft.issn=10452249&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Protective behaviour; Parental behaviour; Sex; Mortality; Paternal behavior; Brood care; Aequidens coeruleopunctatus ER - TY - JOUR T1 - Community structure of Pleistocene coral reefs of Curacao, Netherlands Antilles AN - 17847168; 4874975 AB - The Quaternary fossil record of living coral reefs is fundamental for understanding modern ecological patterns. Living reefs generally accumulate in place, so fossil reefs record a history of their former biological inhabitants and physical environments. Reef corals record their ecological history especially well because they form large, resistant skeletons, which can be identified to species. Thus, presence-absence and relative abundance data can be obtained with a high degree of confidence. Moreover, potential effects of humans on reef ecology were absent or insignificant on most reefs until the last few hundred years, so that it is possible to analyze "natural" distribution patterns before intense human disturbance began. We characterized Pleistocene reef coral assemblages from Curacao, Netherlands Antilles, Caribbean Sea, focusing on predictability in species abundance patterns from different reef environments over broad spatial scales. Our data set is composed of >2 km of surveyed Quaternary reef. Taxonomic composition showed consistent differences between environments and along secondary environmental gradients within environments. Within environments, taxonomic composition of communities was markedly similar, indicating nonrandom species associations and communities composed of species occurring in characteristic abundances. This community similarity was maintained with little change over a 40-km distance. The nonrandom patterns in species abundances were similar to those found in the Caribbean before the effects of extensive anthropogenic degradation of reefs in the late 1970s and early 1980s. The high degree of order observed in species abundance patterns of fossil reef coral communities on a scale of tens of kilometers contrasts markedly with patterns observed in previous small-scale studies of modern reefs. Dominance of Acropora palmata in the reef crest zone and patterns of overlap and nonoverlap of species in the Montastraea "annularis" sibling species complex highlight the tendency for distribution and abundance patterns of Pleistocene corals to reflect environmental preferences at multiple spatial scales. Wave energy is probably the most important physical environmental variable structuring these coral communities. The strong similarity between ancient and pre-1980s Caribbean reefs and the nonrandom distribution of coral species in space and time indicate that recent variability noted at much smaller time scales may be due to either unprecedented anthropogenic influences on reefs or fundamentally different patterns at varying spatio-temporal scales. JF - Ecological Monographs AU - Pandolfi, J M AU - Jackson, JBC AD - Center for Tropical Paleoecology and Archeology, Smithsonian Tropical Research Institute, Apartado 2072, Balboa, Republic of Panama Y1 - 2001/02// PY - 2001 DA - Feb 2001 SP - 49 EP - 67 PB - Ecological Society of America VL - 71 IS - 1 SN - 0012-9615, 0012-9615 KW - Pleistocene KW - Holocene KW - Quaternary KW - Netherlands Antilles, Curacao KW - Ecology Abstracts KW - Community structure KW - Coral reefs KW - Paleoecology KW - D 04680:Paleoecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17847168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Monographs&rft.atitle=Community+structure+of+Pleistocene+coral+reefs+of+Curacao%2C+Netherlands+Antilles&rft.au=Pandolfi%2C+J+M%3BJackson%2C+JBC&rft.aulast=Pandolfi&rft.aufirst=J&rft.date=2001-02-01&rft.volume=71&rft.issue=1&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Ecological+Monographs&rft.issn=10869379&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Coral reefs; Community structure; Paleoecology ER - TY - JOUR T1 - Reef corals, zooxanthellae and free-living algae: a microcosm study that demonstrates synergy between calcification and primary production AN - 17819503; 4856681 AB - A mature, high-biodiversity coral reef microcosm and its chambered subsets were used to examine the relationship between calcification and photosynthesis and its most critical biotic components. Whole ecosystem calcification at 4.0 plus or minus 0.2 kg (40 plus or minus 2 mol) CaCO sub(3) m super(-2) year super(-1) is related to its primary components (stony coral 17.6%, Halimeda 7.4%, Tridacna 9.0%, algal turf, coralline and foraminifera 29.4%, and miscellaneous invertebrates 36%). Through analysis of the microcosm's daily carbonate system, it is demonstrated that bicarbonate ion, not carbonate ion, is the principal component of total alkalinity reduction in the water column (thus, bicarbonate ion is the principal measured component of calcification as normally measured on reef transects). While chamber-isolated free-living algae remove carbon dioxide, and raise pH and carbonate ion equivalent to that in the microcosm as a whole, no total alkalinity reduction (calcification) occurs. On the other hand, chamber isolated stony corals remove considerable bicarbonate, with very little pH or carbonate ion elevation. Combining the non-calcifying free-living macroalgae Chondria with stony corals in chamber subsets, it is possible to remove more carbon dioxide (elevating pH) and thereby increase coral calcification rates by 60 and 120% above zooxanthellae-mediated rates to 20.6 kg (206 mol) and 18.5 kg (185 mol) CaCO sub(3) m super(-2) year super(-1) for Acropora and Montipora, respectively. These findings, which support the McConnaughey and Whelan hypothesis of bicarbonate ion neutralization in coral calcification, are easily demonstrated in the controlled microcosm environment. JF - Ecological Engineering AU - Small, A M AU - Adey, W H AD - Marine Systems Laboratory, Smithsonian Institution, NHB E-117, MRC 164, Washington, DC 20560, USA, adey.walter@nmnh.si.edu Y1 - 2001/02// PY - 2001 DA - Feb 2001 SP - 443 EP - 457 VL - 16 IS - 4 SN - 0925-8574, 0925-8574 KW - Stony corals KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; ASFA 1: Biological Sciences & Living Resources; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Ecology Abstracts KW - Tridacna KW - Photosynthesis KW - Zooxanthellae KW - Primary production KW - Foraminifera KW - Corallinales KW - Calcification KW - Acropora KW - Halimeda KW - Alkalinity KW - Coral KW - pH KW - Algae KW - Marine KW - Synergism KW - Bicarbonates KW - World Oceans KW - Biogeochemical cycle KW - Chondria KW - Carbon cycle KW - Montipora KW - Chemical oceanography KW - Scleractinia KW - Coral reefs KW - Q1 08463:Habitat community studies KW - Q1 08226:Physiology, biochemistry, biophysics KW - Q2 09185:Organic compounds KW - Q1 08482:Ecosystems and energetics KW - O 1010:Viruses, Bacteria, Protists, Fungi and Plants KW - Q1 08246:Physiology, biochemistry, biophysics KW - D 04330:Marine KW - O 1080:Multi-disciplinary Studies KW - O 1030:Invertebrates KW - K 03049:Algae KW - O 2050:Chemical Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17819503?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Engineering&rft.atitle=Reef+corals%2C+zooxanthellae+and+free-living+algae%3A+a+microcosm+study+that+demonstrates+synergy+between+calcification+and+primary+production&rft.au=Small%2C+A+M%3BAdey%2C+W+H&rft.aulast=Small&rft.aufirst=A&rft.date=2001-02-01&rft.volume=16&rft.issue=4&rft.spage=443&rft.isbn=&rft.btitle=&rft.title=Ecological+Engineering&rft.issn=09258574&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - Synergism; Photosynthesis; Bicarbonates; Biogeochemical cycle; Zooxanthellae; Carbon cycle; Chemical oceanography; Primary production; Calcification; Coral reefs; Alkalinity; Coral; pH; Algae; Scleractinia; Foraminifera; Tridacna; Corallinales; Acropora; Halimeda; Chondria; Montipora; World Oceans; Marine ER - TY - JOUR T1 - Canine assistants for conservationists AN - 17757655; 4812070 AB - We have obtained molecular genetic confirmation of the ability of trained scenting dogs to distinguish among the scats (feces) of sympatric canid species. We trained dogs to detect scats of the endangered San Joaquin kit fox (Vulpes macrotis mutica) and ignore those of coyotes (Canis latrans). JF - Science (Washington) AU - Smith, DA AU - Ralls, K AU - Davenport, B AU - Adams, B AU - Maldonado, JE AD - National Zoological Park, Smithsonian Institution, Washington, DC 20008, USA, rallsk@thegrid.net Y1 - 2001/01/19/ PY - 2001 DA - 2001 Jan 19 SP - 435 PB - American Association for the Advancement of Science VL - 291 IS - 5503 SN - 0036-8075, 0036-8075 KW - domestic dogs KW - San joaquin kit fox KW - Ecology Abstracts KW - Conservation KW - Endangered species KW - Monitoring KW - Olfactory perception KW - Tracking KW - Vulpes macrotis mutica KW - Methodology KW - D 04705:Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17757655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%28Washington%29&rft.atitle=Canine+assistants+for+conservationists&rft.au=Smith%2C+DA%3BRalls%2C+K%3BDavenport%2C+B%3BAdams%2C+B%3BMaldonado%2C+JE&rft.aulast=Smith&rft.aufirst=DA&rft.date=2001-01-19&rft.volume=291&rft.issue=5503&rft.spage=435&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Vulpes macrotis mutica; Endangered species; Conservation; Monitoring; Tracking; Methodology; Olfactory perception ER - TY - JOUR T1 - Volcano fatalities--lessons from the historical record AN - 17753765; 4810161 AB - More than 400 fatal volcanic eruptions have been documented, averaging 2 to 4 such events per year in recent decades. Despite deficiencies in the historical record, its lessons can help reduce fatalities in the future. The human impact of eruptions through the last seven centuries (panel A) is clear and worrisome. Fatal eruptions are far more likely to be retained in the historical record. We believe that much of the increase shown in the figure is real, and that it is linked to global population increase and not to eruption frequency worldwide, which has been roughly constant through recent centuries. JF - Science (Washington) AU - Simkin, T AU - Siebert, L AU - Blong, R AD - Natl. Mus. of Nat. History, Smithsonian Inst., Washington, DC 20560-0119, USA, simkin@nmnh.si.edu Y1 - 2001/01/12/ PY - 2001 DA - 2001 Jan 12 SP - 255 PB - American Association for the Advancement of Science VL - 291 IS - 5502 SN - 0036-8075, 0036-8075 KW - natural disasters KW - Risk Abstracts; Health & Safety Science Abstracts KW - Historical account KW - Mortality KW - Eruptions KW - Volcanoes KW - H 6000:Natural Disasters/Civil Defense/Emergency Management KW - R2 23030:Natural hazards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17753765?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%28Washington%29&rft.atitle=Volcano+fatalities--lessons+from+the+historical+record&rft.au=Simkin%2C+T%3BSiebert%2C+L%3BBlong%2C+R&rft.aulast=Simkin&rft.aufirst=T&rft.date=2001-01-12&rft.volume=291&rft.issue=5502&rft.spage=255&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Volcanoes; Mortality; Historical account; Eruptions ER - TY - JOUR T1 - Contraction in Fox (Meskwaki) AN - 85606016; 200503308 AB - The contraction of the semivowels [w] & [y] with vowels in Fox (Meskwaki) is described, making diachronic & comparative commentaries on the Algonquian family. After delimiting the set of suffixes that provide an environment for contraction, two types of contraction - one- & two-syllable - are examined for each semivowel. In one-syllable contraction, a postconsonantal semivowel contracts with a following short vowel to either a short or a long vowel; the semivowel is usually lost, but [y] is sometimes retained in the [ye(+dot)] contraction. In two-syllable contraction, a vowel-semivowel sequence contracts with a following short vowel to a long vowel. Two syllable sequences sometimes retain the medial semivowel but treat the vowel that follows it as in one-syllable contraction. All patterns of contraction are morphologized or lexicalized. Algonquin languages show variation in both the extent & the outcome of contraction, which has been subject to expansion, reduction, & phonetic modification. This study supports Leonard Bloomfield's (1925) & Truman Michelson's (1919 & 1920) conclusions that some contraction patterns were inherited from Proto-Algonquian. 86 References. Z. Dubiel JF - Papers of the Algonquian Conference/Actes du congres des algonquinistes AU - Goddard, Ives AD - Smithsonian Instit Y1 - 2001///0, PY - 2001 DA - 0, 2001 SP - 164 EP - 230 VL - 32 SN - 0031-5671, 0031-5671 KW - Fox, Meskwaki KW - Diachronic Linguistics (18500) KW - Reduction (Phonological or Phonetic) (71940) KW - Resonants (72985) KW - Suffixes (85500) KW - Phonological Change (65100) KW - Syllable Structure (86490) KW - Vowels (95650) KW - Proto Languages (68852) KW - Algonkian Languages (01745) KW - article KW - 4210: phonology; phonology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85606016?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Allba&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Papers+of+the+Algonquian+Conference%2FActes+du+congres+des+algonquinistes&rft.atitle=Contraction+in+Fox+%28Meskwaki%29&rft.au=Goddard%2C+Ives&rft.aulast=Goddard&rft.aufirst=Ives&rft.date=2001-01-01&rft.volume=32&rft.issue=&rft.spage=164&rft.isbn=&rft.btitle=&rft.title=Papers+of+the+Algonquian+Conference%2FActes+du+congres+des+algonquinistes&rft.issn=00315671&rft_id=info:doi/ LA - English DB - Linguistics and Language Behavior Abstracts (LLBA) N1 - Date revised - 2005-04-01 N1 - Last updated - 2016-09-27 N1 - SubjectsTermNotLitGenreText - Algonkian Languages (01745); Resonants (72985); Vowels (95650); Syllable Structure (86490); Reduction (Phonological or Phonetic) (71940); Phonological Change (65100); Suffixes (85500); Diachronic Linguistics (18500); Proto Languages (68852) ER - TY - JOUR T1 - Class Act: In Alabama, Students Turn Tires and Bales of Hay into Striking Architecture for the Poor. AN - 62264433; EJ633493 AB - At the Rural Studio--an off-campus program of Auburn University--architectural students use scavenged and donated materials to create innovative houses and other buildings for poor, rural, primarily African American communities. Materials such as hay bales and old tires are recycled to create full-blown modern architecture, which also fulfills community needs. (SV) JF - Smithsonian AU - Stewart, Doug Y1 - 2001 PY - 2001 DA - 2001 SP - 106 EP - 110 PB - Smithsonian, P.O. Box 420311, Palm Coast, FL 32142-0311; Tel: 800-766-2149 (annual subscription: $28.00 U.S., $41.00 foreign; back issues: $5.00 each). VL - 32 IS - 7 SN - 0037-7333, 0037-7333 KW - Alabama KW - Auburn University AL KW - ERIC, Current Index to Journals in Education (CIJE) KW - Built Environment KW - Structural Elements (Construction) KW - Architectural Education KW - Building Innovation KW - Architecture KW - Higher Education KW - Field Experience Programs KW - Poverty Areas KW - Rural Areas UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62264433?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aeric&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian&rft.atitle=Class+Act%3A+In+Alabama%2C+Students+Turn+Tires+and+Bales+of+Hay+into+Striking+Architecture+for+the+Poor.&rft.au=Stewart%2C+Doug&rft.aulast=Stewart&rft.aufirst=Doug&rft.date=2001-01-01&rft.volume=32&rft.issue=7&rft.spage=106&rft.isbn=&rft.btitle=&rft.title=Smithsonian&rft.issn=00377333&rft_id=info:doi/ LA - English DB - ERIC N1 - Last updated - 2014-03-21 N1 - SubjectsTermNotLitGenreText - Architectural Education 595 8260 3150; 602 11303 4007 4918 5964; Building Innovation 1175; 1185; Field Experience Programs 3952 8331 3692 5882; 4744 8046 3150; 8059 4335; Rural Areas 9046 4335; 10161 ER - TY - GEN T1 - AnthroNotes: Museum of Natural History Publication for Educators, Fall 2001. AN - 62254839; ED457109 AB - This publication for educators offers in-depth articles on anthropological research, teaching activities, and reviews of new resources. The publication aims to disseminate recent research in anthropology; to help those teaching anthropology use new materials, approaches, and community resources, as well as integrate anthropology into a variety of curriculum subjects; and to create a national network of anthropologists, archaeologists, teachers, and other professionals interested in disseminating anthropology, particularly in schools. Articles in the publication include: "The Ancient Maya: New Research on 2000 Years of Development" (Jeremy A. Sabloff); "Teacher's Corner: Maya Art and Writing" (Beverly Chiarulli); "Smithsonian Expeditions: A Museum Partnership" (Jane MacLaren Walsh; Tonia Barringer); "Two New Multimedia Tools for Teaching Archaeology" (Shannon P. McPherron); and "'African Voices': Smithsonian Project Brings Africa Alive" (Michael Atwood Mason). (BT) AU - Kaupp, Ann P. AU - Selig, Ruth O. AU - Brooks, Alison S. AU - Lanouette, JoAnne Y1 - 2001 PY - 2001 DA - 2001 SP - 22 PB - Anthropology Outreach Office, NHB 363 MRC 112, Smithsonian Institution, Washington, DC 20560-0112. Tel: 202-357-1592; e-mail: kaupp.ann@nmnh.si.edu. For full text: http://www.nmnh.si.edu/departments/anthro.html/outreach/anth note/anthback.html. VL - 22 IS - 3 KW - Mayan Art KW - Multimedia Technology KW - Smithsonian Institution KW - ERIC, Resources in Education (RIE) KW - Maya (People) KW - Social Science Research KW - Anthropology KW - Social Studies KW - Elementary Secondary Education KW - African Culture KW - Ancient History UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62254839?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - AnthroNotes: Museum of Natural History Publication for Educators, Volume 22, No. 2, Winter 2001. AN - 62254741; ED456085 AB - This publication for educators offers in-depth articles on anthropological research, teaching activities, and reviews of new resources. The publication aims to disseminate recent research in anthropology; to help those teaching anthropology use new materials, approaches, and community resources, as well as integrate anthropology into a variety of curriculum subjects; and to create a national network of anthropologists, archaeologists, teachers, and other professionals interested in disseminating anthropology, particularly in schools. Articles in the publication include: "Body Art as Visual Language" (Enid Schildkrout); "Tattooed Beauty: A Pacific Case Study" (Adrienne L. Kaeppler); and "North American Indians: Resources on the Internet" (Margaret R. Dittemore). (BT) AU - Kaupp, Ann P. AU - Selig, Ruth O. AU - Brooks, Alison S. AU - Lanouette, JoAnne Y1 - 2001 PY - 2001 DA - 2001 SP - 22 PB - Anthropology Outreach Office, NHB 363 MRC 112, Smithsonian Institution, Washington, DC 20560-0112. e-mail: kaupp.ann@nmnh.si.edu. For full text: http://www. nmnh.si.edu/departments/anthro.html/outreach/anthnote/Winter 01/anthnote.html. VL - 22 IS - 2 KW - Body Art KW - Pacific Islands KW - Tattoos KW - ERIC, Resources in Education (RIE) KW - Instructional Materials KW - Cultural Context KW - Indigenous Populations KW - Foreign Countries KW - Anthropology KW - Social Studies KW - Elementary Secondary Education KW - Internet UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62254741?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - The Art of Buddhism. A Teacher's Guide. AN - 62176781; ED471478 AB - While the art of Buddhism has an enduring tradition throughout Asia, this teaching guide focuses on the cultures of three countries in which the Smithsonian's Freer and Sackler Galleries' collections are particularly strong: India, China, and Japan. The guide identifies grade level appropriateness for some lessons and activities. It contains 15 sections: (1) "Introduction"; (2) "Overview of Buddhism; (3) Birth of Buddhism in India"; (4) "Objects of Indian and Tibetan Buddhist Art"; (5) Buddhism in China"; (6) "A Process of Transformation"; (7) "Objects of Chinese Buddhist Art"; (8) "Japanese Buddhism: Selective Adaptation"; (9) "Objects of Japanese Buddhist Art"; (10) "Buddhism Today: Interviews and Discussion Questions for High School Level"; (11) "Vocabulary"; and (12) "Lesson Plan 1--Elementary School Level" (India; Life of the Buddha); (13) "Lesson Plan 2--High School Level" (India; Siddhartha Gautama as the Buddha and as a Literary Character); (14) "Lesson Plan 3--Middle School Level" (China; Buddhist Symbols in Art); (15) "Lesson Plan 4--Elementary School Level" (Japan; Temple Guardians and Other Heroes We Trust). Resources listed include: "Buddhist Festivals" (with suggested activities for elementary and middle school levels); "Books and Magazines on Buddhism"; "Films and Videos about Buddhism"; "Web sites on Buddhism"; "Local and National Buddhist Temples and Education Centers"; "Embassies and Consulates"; and "National Educational Resources." (BT) AU - Forsgren, Krista AU - Benskin, Elizabeth Y1 - 2001 PY - 2001 DA - 2001 SP - 128 PB - Freer Gallery of Art and Arthur M. Sackler Gallery, Smithsonian Institution, P.O. Box 37012, MRC 707, Washington, D.C. 20013-7012. Tel: 202-357-4880; Fax: 202-357-4911. For full text: http://www.asia.si.edu/edu/ArtofBuddhism.pdf. KW - Buddhist Art KW - China KW - India KW - Japan KW - ERIC, Resources in Education (RIE) KW - Practitioners KW - Teachers KW - Cultural Context KW - Buddhism KW - Foreign Countries KW - Non Western Civilization KW - Elementary Secondary Education KW - Philosophy KW - Curriculum Enrichment KW - Asian Studies KW - Asian History KW - Art Education UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62176781?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - Last updated - 2014-03-21 ER - TY - JOUR T1 - Increased thermohaline stratification as a possible cause for an ocean anoxic event in the Cretaceous Period AN - 52264888; 2001-014627 AB - Stable O and C isotope data are presented for planktonic foraminifera from ODP Leg 171, W subtropical Atlantic (mid-Cretaceous, Albian black shales), and from ODP Hole 1049C (Aptian-Eocene sediments). The results indicate an oceanic anoxic event 112 m.y. ago pointing to increased thermohaline stratification in the Atlantic. JF - Nature (London) AU - Erbacher, Jochen AU - Huber, Brian T AU - Norris, Richard D AU - Markey, Molly Y1 - 2001/01// PY - 2001 DA - January 2001 SP - 325 EP - 327 PB - Macmillan Journals, London VL - 409 IS - 6818 SN - 0028-0836, 0028-0836 KW - Tethys KW - isotopes KW - Cretaceous KW - paleo-oceanography KW - paleocirculation KW - paleoclimatology KW - stable isotopes KW - Globigerinacea KW - carbon dioxide KW - Foraminifera KW - carbon KW - Invertebrata KW - extinction KW - ODP Site 1049 KW - Leg 171B KW - Protista KW - biostratigraphy KW - isotope ratios KW - C-13/C-12 KW - Rotaliina KW - Hedbergella KW - paleogeography KW - Mesozoic KW - geochemical cycle KW - thermohaline circulation KW - paleoenvironment KW - stratification KW - marine environment KW - anaerobic environment KW - Ocean Drilling Program KW - Mediterranean Sea KW - carbon cycle KW - North Atlantic KW - microfossils KW - Atlantic Ocean KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52264888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+%28London%29&rft.atitle=Increased+thermohaline+stratification+as+a+possible+cause+for+an+ocean+anoxic+event+in+the+Cretaceous+Period&rft.au=Erbacher%2C+Jochen%3BHuber%2C+Brian+T%3BNorris%2C+Richard+D%3BMarkey%2C+Molly&rft.aulast=Erbacher&rft.aufirst=Jochen&rft.date=2001-01-01&rft.volume=409&rft.issue=6818&rft.spage=325&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2F35053041 L2 - http://www.nature.com/nature/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 2001-01-01 N1 - Number of references - 30 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - anaerobic environment; Atlantic Ocean; biostratigraphy; C-13/C-12; carbon; carbon cycle; carbon dioxide; Cretaceous; extinction; Foraminifera; geochemical cycle; Globigerinacea; Hedbergella; Invertebrata; isotope ratios; isotopes; Leg 171B; marine environment; Mediterranean Sea; Mesozoic; microfossils; North Atlantic; Ocean Drilling Program; ODP Site 1049; paleo-oceanography; paleocirculation; paleoclimatology; paleoenvironment; paleogeography; Protista; Rotaliina; stable isotopes; stratification; Tethys; thermohaline circulation DO - http://dx.doi.org/10.1038/35053041 ER - TY - JOUR T1 - From interstellar gas to the Earth-Moon system AN - 52245272; 2001-028631 AB - This paper reports the current status of my smoothed particle hydrodynamic (SPH) simulations of the formation of the Moon. Since the Moon has recently been found to have been formed approximately 50 Ma after the solar nebula itself was formed, I have placed the lunar formation problem in the entire context of the formation and early evolution of the solar nebula. This set of processes remains controversial, and I have outlined what I believe to be the essential physical processes involved. These start with the formation of short-lived (now extinct) radioactive nuclides in a massive supernova. Then follows the probable role of the supernova ejecta in triggering the collapse of a core in a molecular cloud to form the solar nebula, and the injection of the radioactivities into the collapsing cloud core. Most of the solar nebula dissipates to form the Sun, and what remains becomes relatively quiescent. Gas drag acting on interstellar grains and the dustballs formed from them, due both to vertical descent to midplane and inward spiralling in midplane, quickly causes growth of the solid materials to form planetesimals. When these bodies reach the kilometer size range and beyond, gravitational forces dominate the accumulation process. The accumulation of the Earth requires of the order of 10 (super 8) years. About half-way through that process the giant impact occurs with the next largest accumulating body near the protoearth. I have been simulating the giant impact using SPH with 100 000 particles. The simulations of three of these runs are depicted in detail with a series of color images. It is shown that conventional accumulation simulations that assume Keplerian orbits and that merge bodies upon collision are misleading because they cannot take account of tidal stripping nor of loss and gain of particles during the accumulation. In addition, the large rotational flattening of the protoearth renders the orbital motions nonkeplerian. The simulations that are shown in detail have been followed for just over a week of real time, and in that time the largest accumulating clump has reached about half or more of the mass of the Moon and additional clumps have accumulated into bodies in the range of 1 to 20% of a lunar mass. It is important to note that although these runs have given very promising results, the parameter space that could plausibly be associated with the giant impact is not yet adequately explored. JF - Meteoritics & Planetary Science AU - Cameron, A G W Y1 - 2001/01// PY - 2001 DA - January 2001 SP - 9 EP - 22 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 1 SN - 1086-9379, 1086-9379 KW - solar nebula KW - models KW - genesis KW - Earth-Moon couple KW - angular momentum KW - Moon KW - radioactivity KW - simulation KW - gases KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52245272?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=From+interstellar+gas+to+the+Earth-Moon+system&rft.au=Cameron%2C+A+G+W&rft.aulast=Cameron&rft.aufirst=A+G&rft.date=2001-01-01&rft.volume=36&rft.issue=1&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 28 N1 - PubXState - AR N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - angular momentum; Earth-Moon couple; gases; genesis; models; Moon; radioactivity; simulation; solar nebula ER - TY - JOUR T1 - The condensation origin of zoned metal grains in Queen Alexandra Range 94411; implications for the formation of the Bencubbin-like chondrites AN - 52242460; 2001-028637 AB - Thermodynamic analysis of the compositional profiles across large chemically-zoned Fe, Ni metal grains in the Bencubbin-like chondrite Queen Alexandra Range (QUE) 94411 suggests that these grains formed by non-equilibrium gas-solid condensation under variable oxidizing conditions, isolation degree, and Cr depletion factors. The oxidizing conditions must have resulted from the complete vaporization of nebular regions with enhanced dust/gas ratios ( approximately 10-40Xsolar). Because the origin of each of the metal grains studied requires different condensation parameters (dust/gas ratio, isolation degree, and Cr depletion factor), a high degree of heterogeneity in the formation region of the Bencubbin-like chondrite metal is required. To preserve compositional zoning of the metal grains and prevent their melting and sulfidization, the grains must have been removed from the hot condensation region into cold regions where the accretion of the Bencubbin-like asteroidal body took place. JF - Meteoritics & Planetary Science AU - Petaev (Petayev), Mikhail I AU - Meibom, Anders AU - Krot, Alexander N AU - Wood, John A AU - Keil, Klaus Y1 - 2001/01// PY - 2001 DA - January 2001 SP - 93 EP - 106 PB - Meteoritical Society, Fayetteville, AR VL - 36 IS - 1 SN - 1086-9379, 1086-9379 KW - stony meteorites KW - pressure KW - cobalt KW - asteroids KW - oxidation KW - carbonaceous chondrites KW - thin sections KW - iron KW - genesis KW - meteorites KW - X-ray data KW - metals KW - Queen Alexandra Range Meteorites KW - nickel KW - QUE 94411 KW - thermodynamic properties KW - chondrites KW - zoning KW - chromium KW - Bencubbin Meteorite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52242460?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+condensation+origin+of+zoned+metal+grains+in+Queen+Alexandra+Range+94411%3B+implications+for+the+formation+of+the+Bencubbin-like+chondrites&rft.au=Petaev+%28Petayev%29%2C+Mikhail+I%3BMeibom%2C+Anders%3BKrot%2C+Alexander+N%3BWood%2C+John+A%3BKeil%2C+Klaus&rft.aulast=Petaev+%28Petayev%29&rft.aufirst=Mikhail&rft.date=2001-01-01&rft.volume=36&rft.issue=1&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 32 N1 - PubXState - AR N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - asteroids; Bencubbin Meteorite; carbonaceous chondrites; chondrites; chromium; cobalt; genesis; iron; metals; meteorites; nickel; oxidation; pressure; QUE 94411; Queen Alexandra Range Meteorites; stony meteorites; thermodynamic properties; thin sections; X-ray data; zoning ER - TY - JOUR T1 - Turtles of the Lee Creek Mine (Pliocene; North Carolina) AN - 52206773; 2001-058262 AB - Eleven taxa of turtles have been recovered from the Lee Creek Mine: a sideneck turtle (Bothremys); six seaturtles (Caretta, ?Chelonia, Lepidochelys, Procolpochelys, Syllomus, and Psephophorus); two pond turtles (probably Pseudemys and Trachemys); a softshell turtle (trionychid); and a giant tortoise (Geochelone). The fossils are largely disassociated skeletal elements and fragments derived from spoil piles created by drag-line mining of phosphate. The mining removes and discards the Yorktown Formation (Pliocene) and processes much of the Pungo River Formation (middle Miocene), hence the Lee Creek Mine turtles are mainly from the lower Pliocene. The turtle fauna appears to be a natural assemblage of extant and extinct taxa. Caretta and Syllomus are the most abundant fossils; a few specimens of each had some adherent Yorktown matrix. Geochelone fossils are next in abundance, although an order of magnitude less than Caretta and Syllomus. The other genera are each represented by fewer than 10 fragments or elements. Cranial and carapacial differences indicate that the Lee Creek Caretta represents a new species, C. patriciae. The Geochelone also differs from its eastern North American Pliocene contemporaries by its larger size and unique plastral morphology. The fossils of the other taxa are too few and fragmentary to identify reliably to species or genus. JF - Smithsonian Contributions to Paleobiology AU - Zug, George R A2 - Ray, Clayton E. A2 - Bohaska, David J. Y1 - 2001 PY - 2001 DA - 2001 SP - 203 EP - 218 PB - Smithsonian Institution, Washington, DC VL - 90 SN - 0081-0266, 0081-0266 KW - United States KW - Dermochelyidae KW - Caretta KW - Cryptodira KW - Testudines KW - biogeography KW - Beaufort County North Carolina KW - new taxa KW - Cenozoic KW - Testudinidae KW - Chelonia KW - Yorktown Formation KW - bones KW - skeletons KW - Pleurodira KW - taxonomy KW - Trionychidae KW - Atlantic Coastal Plain KW - Anapsida KW - mines KW - Chordata KW - Pungo River Formation KW - Miocene KW - Reptilia KW - morphology KW - Amphibia KW - Tertiary KW - lower Pliocene KW - Neogene KW - North Carolina KW - Pliocene KW - Vertebrata KW - Lee Creek Mine KW - Tetrapoda KW - Caretta patriciae KW - Aurora North Carolina KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52206773?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+Contributions+to+Paleobiology&rft.atitle=Turtles+of+the+Lee+Creek+Mine+%28Pliocene%3B+North+Carolina%29&rft.au=Zug%2C+George+R&rft.aulast=Zug&rft.aufirst=George&rft.date=2001-01-01&rft.volume=90&rft.issue=&rft.spage=203&rft.isbn=&rft.btitle=&rft.title=Smithsonian+Contributions+to+Paleobiology&rft.issn=00810266&rft_id=info:doi/ L2 - http://www.sil.si.edu/smithsoniancontributions/Paleobiology/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 32 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - SPBYA8 N1 - SubjectsTermNotLitGenreText - Amphibia; Anapsida; Atlantic Coastal Plain; Aurora North Carolina; Beaufort County North Carolina; biogeography; bones; Caretta; Caretta patriciae; Cenozoic; Chelonia; Chordata; Cryptodira; Dermochelyidae; Lee Creek Mine; lower Pliocene; mines; Miocene; morphology; Neogene; new taxa; North Carolina; Pleurodira; Pliocene; Pungo River Formation; Reptilia; skeletons; taxonomy; Tertiary; Testudines; Testudinidae; Tetrapoda; Trionychidae; United States; Vertebrata; Yorktown Formation ER - TY - JOUR T1 - The Neogene sharks, rays, and bony fishes from Lee Creek Mine, Aurora, North Carolina AN - 52206442; 2001-058261 AB - The fish remains, including 104 species from 52 families, collected at the Lee Creek Mine near Aurora, Beaufort County, North Carolina, constitute the largest fossil marine fish assemblages known from the Coastal Plain of the eastern United States. The fish faunas came principally from the Pungo River Formation (Burdigalian, planktonic foraminifera zones N6-7) and the Yorktown Formation (Zanclian, planktonic foraminifera zone N18 and younger). A few specimens were obtained from the James City Formation (early-middle Pleistocene). As an assemblage, the fishes found in the Pungo River Formation, including 44 species of selachians and 10 species of teleosts, are most similar to those from the "Muschelsandstein" of the Swiss Molasse. The Yorktown Formation fish assemblage includes 37 species of selachians and 40 species of teleosts, derived mostly from the base of the Sunken Meadow Member. Although the Pungo River Formation fish fauna is dominated by warm-water (18-25 degrees C) taxa, the Yorktown Formation fossil fish fauna includes warm and cool water species. Both fish assemblages occur with a cool-temperate invertebrate fauna. The abundant remains in both faunas permit us to make the following interpretations concerning shark taxonomy. We reassign Megascyliorhinus to the family Parascyllidae and Parotodus benedenii (Le Hon) to the Lamnidae. Among the mako sharks, we designate the lectotype of Isurus desori (Agassiz) and synonymize it with I. oxyrinchus Rafinesque and separate Isurus xiphodon (Agassiz) from I. hastalis (Agassiz). Palaeocarcharodon, Procarcharodon, Megaselachus, and Carcharocles are synonymized with Carcharodon. Sphyrna laevissima (Cope) is synonymized with S. zygaena (Linnaeus), and Galeocerdo triqueter Cope is synonymized with Alopias cf. A. vulpinus (Bonnaterre). This fauna produced four new records and two new species. Among the selachians, we note the first records of Megascyliorhinus, Rhincodon, Megachasma, and Isistius from the Atlantic Coastal Plain, and among the bony fishes, the first occurrences in the fossil record of Caulolatilus and Pomatomus. We also describe two new species of bony fishes, Lopholatilus rayus and Pagrus hyneus. JF - Smithsonian Contributions to Paleobiology AU - Purdy, Robert W AU - Schnieder, Vincent P AU - Applegate, Shelton P AU - McLellan, Jack H AU - Meyer, Robert L AU - Slaughter, Bob H A2 - Ray, Clayton E. A2 - Bohaska, David J. Y1 - 2001 PY - 2001 DA - 2001 SP - 71 EP - 202 PB - Smithsonian Institution, Washington, DC VL - 90 SN - 0081-0266, 0081-0266 KW - United States KW - James City Formation KW - Osteichthyes KW - Chondrichthyes KW - bibliography KW - Beaufort County North Carolina KW - synonymy KW - paleoecology KW - new taxa KW - Pisces KW - Cenozoic KW - revision KW - Lopholatilus rayus KW - Yorktown Formation KW - bones KW - taxonomy KW - Atlantic Coastal Plain KW - mines KW - Chordata KW - assemblages KW - Pungo River Formation KW - faunal studies KW - faunal list KW - teeth KW - Miocene KW - morphology KW - Tertiary KW - Pagrus hyneus KW - Neogene KW - North Carolina KW - Pliocene KW - Vertebrata KW - Lee Creek Mine KW - Elasmobranchii KW - Aurora North Carolina KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52206442?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+Contributions+to+Paleobiology&rft.atitle=The+Neogene+sharks%2C+rays%2C+and+bony+fishes+from+Lee+Creek+Mine%2C+Aurora%2C+North+Carolina&rft.au=Purdy%2C+Robert+W%3BSchnieder%2C+Vincent+P%3BApplegate%2C+Shelton+P%3BMcLellan%2C+Jack+H%3BMeyer%2C+Robert+L%3BSlaughter%2C+Bob+H&rft.aulast=Purdy&rft.aufirst=Robert&rft.date=2001-01-01&rft.volume=90&rft.issue=&rft.spage=71&rft.isbn=&rft.btitle=&rft.title=Smithsonian+Contributions+to+Paleobiology&rft.issn=00810266&rft_id=info:doi/ L2 - http://www.sil.si.edu/smithsoniancontributions/Paleobiology/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 318 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - SPBYA8 N1 - SubjectsTermNotLitGenreText - assemblages; Atlantic Coastal Plain; Aurora North Carolina; Beaufort County North Carolina; bibliography; bones; Cenozoic; Chondrichthyes; Chordata; Elasmobranchii; faunal list; faunal studies; James City Formation; Lee Creek Mine; Lopholatilus rayus; mines; Miocene; morphology; Neogene; new taxa; North Carolina; Osteichthyes; Pagrus hyneus; paleoecology; Pisces; Pliocene; Pungo River Formation; revision; synonymy; taxonomy; teeth; Tertiary; United States; Vertebrata; Yorktown Formation ER - TY - JOUR T1 - Geology and paleontology of the Lee Creek Mine, North Carolina, III AN - 52206422; 2001-058258 JF - Smithsonian Contributions to Paleobiology A2 - Ray, Clayton E. A2 - Bohaska, David J. Y1 - 2001 PY - 2001 DA - 2001 SP - 365 PB - Smithsonian Institution, Washington, DC VL - 90 SN - 0081-0266, 0081-0266 KW - United States KW - mines KW - Chordata KW - eastern North Carolina KW - Beaufort County North Carolina KW - Cenozoic KW - Tertiary KW - Neogene KW - marine environment KW - North Carolina KW - depositional environment KW - Vertebrata KW - Lee Creek Mine KW - Aurora North Carolina KW - Atlantic Coastal Plain KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52206422?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=R&rft.date=2001-08-01&rft.volume=21&rft.issue=3%2C+Suppl.&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=Journal+of+Vertebrate+Paleontology&rft.issn=02724634&rft_id=info:doi/ L2 - http://www.sil.si.edu/smithsoniancontributions/Paleobiology/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - PubXState - DC N1 - Document feature - illus. N1 - SuppNotes - Individual papers are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - SPBYA8 N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; Aurora North Carolina; Beaufort County North Carolina; Cenozoic; Chordata; depositional environment; eastern North Carolina; Lee Creek Mine; marine environment; mines; Neogene; North Carolina; Tertiary; United States; Vertebrata ER - TY - JOUR T1 - A new Pliocene grebe from the Lee Creek deposits AN - 52205621; 2001-058264 AB - A new species of Podiceps (Aves: Podicipedidae) is described from the early Pliocene Lee Creek marine deposits in North Carolina. The holotype is a femur. Referred material includes entire or partial femora (7), tarsometatarsi (5), coracoid (1), humeri (7), and ulna (1). JF - Smithsonian Contributions to Paleobiology AU - Storer, Robert W A2 - Ray, Clayton E. A2 - Bohaska, David J. Y1 - 2001 PY - 2001 DA - 2001 SP - 227 EP - 231 PB - Smithsonian Institution, Washington, DC VL - 90 SN - 0081-0266, 0081-0266 KW - United States KW - Beaufort County North Carolina KW - Podiceps howardae KW - new taxa KW - Cenozoic KW - Yorktown Formation KW - bones KW - taxonomy KW - Atlantic Coastal Plain KW - Neornithes KW - mines KW - Chordata KW - lower Miocene KW - Podicipedidae KW - Miocene KW - morphology KW - Aves KW - Tertiary KW - Neogene KW - North Carolina KW - Pliocene KW - Vertebrata KW - Lee Creek Mine KW - Tetrapoda KW - Aurora North Carolina KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52205621?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+Contributions+to+Paleobiology&rft.atitle=A+new+Pliocene+grebe+from+the+Lee+Creek+deposits&rft.au=Storer%2C+Robert+W&rft.aulast=Storer&rft.aufirst=Robert&rft.date=2001-01-01&rft.volume=90&rft.issue=&rft.spage=227&rft.isbn=&rft.btitle=&rft.title=Smithsonian+Contributions+to+Paleobiology&rft.issn=00810266&rft_id=info:doi/ L2 - http://www.sil.si.edu/smithsoniancontributions/Paleobiology/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 13 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - SPBYA8 N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; Aurora North Carolina; Aves; Beaufort County North Carolina; bones; Cenozoic; Chordata; Lee Creek Mine; lower Miocene; mines; Miocene; morphology; Neogene; Neornithes; new taxa; North Carolina; Pliocene; Podiceps howardae; Podicipedidae; taxonomy; Tertiary; Tetrapoda; United States; Vertebrata; Yorktown Formation ER - TY - JOUR T1 - Thecachampsa antiqua (Leidy, 1852) (Crocodylidae; Thoracosaurinae) from fossil marine deposits at Lee Creek Mine, Aurora, North Carolina, USA AN - 52205531; 2001-058263 AB - Fossil remains of crocodilians at Lee Creek Mine have been few and fragmentary. Nevertheless, isolated teeth and dermal plates from the spoil piles are identifiable as Thecachampsa antiqua (Leidy). This species was established by Leidy on characters of teeth presumably from the Calvert Formation of Virginia (late early to early middle Miocene), but the species is now validated by skulls and numerous elements from the middle Miocene formations of the Chesapeake Group. The same form is common in the Florida early Pliocene, where it is represented by several fairly complete skeletons known as Gavialosuchus americanus (Sellards). It also is known from numerous skulls from early and middle Miocene formations near Lisbon, Portugal, as Tomistoma lusitanica (Vianna and Moraes). Teeth and a dermal scute indicating the same species have been collected from late early Miocene deposits. The resemblance among teeth, scutes, and skulls from the Chesapeake Group, Florida, and from Portugal indicates that these forms are conspecific. The earliest available name, Thecachampsa antiqua, has priority. JF - Smithsonian Contributions to Paleobiology AU - Myrick, Albert C, Jr A2 - Ray, Clayton E. A2 - Bohaska, David J. Y1 - 2001 PY - 2001 DA - 2001 SP - 219 EP - 225 PB - Smithsonian Institution, Washington, DC VL - 90 SN - 0081-0266, 0081-0266 KW - United States KW - Diapsida KW - biogeography KW - Beaufort County North Carolina KW - Cenozoic KW - Archosauria KW - skull KW - bones KW - occurrence KW - taxonomy KW - Atlantic Coastal Plain KW - mines KW - Thecachampsa antiqua KW - Chordata KW - vertebrae KW - Thoracosaurinae KW - Pungo River Formation KW - teeth KW - Miocene KW - Reptilia KW - morphology KW - Tertiary KW - Crocodilia KW - Neogene KW - marine environment KW - North Carolina KW - Vertebrata KW - Lee Creek Mine KW - Tetrapoda KW - Aurora North Carolina KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52205531?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+Contributions+to+Paleobiology&rft.atitle=Thecachampsa+antiqua+%28Leidy%2C+1852%29+%28Crocodylidae%3B+Thoracosaurinae%29+from+fossil+marine+deposits+at+Lee+Creek+Mine%2C+Aurora%2C+North+Carolina%2C+USA&rft.au=Myrick%2C+Albert+C%2C+Jr&rft.aulast=Myrick&rft.aufirst=Albert&rft.date=2001-01-01&rft.volume=90&rft.issue=&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Smithsonian+Contributions+to+Paleobiology&rft.issn=00810266&rft_id=info:doi/ L2 - http://www.sil.si.edu/smithsoniancontributions/Paleobiology/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 15 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SPBYA8 N1 - SubjectsTermNotLitGenreText - Archosauria; Atlantic Coastal Plain; Aurora North Carolina; Beaufort County North Carolina; biogeography; bones; Cenozoic; Chordata; Crocodilia; Diapsida; Lee Creek Mine; marine environment; mines; Miocene; morphology; Neogene; North Carolina; occurrence; Pungo River Formation; Reptilia; skull; taxonomy; teeth; Tertiary; Tetrapoda; Thecachampsa antiqua; Thoracosaurinae; United States; vertebrae; Vertebrata ER - TY - JOUR T1 - Geology and paleontology of the Lee Creek Mine, North Carolina, III AN - 52205449; 2001-058259 JF - Smithsonian Contributions to Paleobiology AU - Ray, Clayton E A2 - Ray, Clayton E. A2 - Bohaska, David J. Y1 - 2001 PY - 2001 DA - 2001 SP - 1 EP - 20 PB - Smithsonian Institution, Washington, DC VL - 90 SN - 0081-0266, 0081-0266 KW - United States KW - mines KW - Chordata KW - bibliography KW - Beaufort County North Carolina KW - history KW - publications KW - North Carolina KW - Vertebrata KW - Lee Creek Mine KW - Aurora North Carolina KW - Atlantic Coastal Plain KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52205449?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+Contributions+to+Paleobiology&rft.atitle=Geology+and+paleontology+of+the+Lee+Creek+Mine%2C+North+Carolina%2C+III&rft.au=Ray%2C+Clayton+E&rft.aulast=Ray&rft.aufirst=Clayton&rft.date=2001-01-01&rft.volume=90&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Smithsonian+Contributions+to+Paleobiology&rft.issn=00810266&rft_id=info:doi/ L2 - http://www.sil.si.edu/smithsoniancontributions/Paleobiology/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 109 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SPBYA8 N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; Aurora North Carolina; Beaufort County North Carolina; bibliography; Chordata; history; Lee Creek Mine; mines; North Carolina; publications; United States; Vertebrata ER - TY - JOUR T1 - Miocene and Pliocene birds from the Lee Creek Mine, North Carolina AN - 52204695; 2001-058265 AB - An account is given of a collection of over 10,000 fossils representing at least 112 species of birds from middle Miocene (Pungo River Formation) and early Pliocene (Yorktown Formation) deposits exposed during phosphate mining in the Lee Creek Mine, near Aurora, Beaufort County, North Carolina. Relatively few of these species are derived from the Pungo River Formation, as determined partly by similarity to contemporaneous species from the Calvert Formation of Maryland and Virginia. The tremendous avifauna now known from the Yorktown Formation consists of nearly 100 species, including three species of loons, two grebes, five albatrosses, at least 16 shearwaters and petrels, one pelican, two pseudodontorns (horizon less certain), three gannets, two cormorants, at least nine auks and puffins (probably 11 or more), one skua, three jaegers, five gulls, two terns, and 20 species of ducks, geese, and swans. Incidental land and shore birds, a few of which likely originated in the Pungo River Formation, are represented by 29 species, including three cranes, one rail, two oystercatchers, one plover, four scolopacids, one flamingo, one ibis, one heron, three storks, one condor, five accipitrids, one osprey, one chachalaca, one phasianid, one turkey, one pigeon, and one crow. Three new species are described, one in each of the genera Gavia, Phoebastria, and Calonectris. In numbers of individuals, the avifauna is dominated by a radiation of auks of the genus Alca. The avifauna of the Yorktown Formation indicates conditions of much greater marine productivity, with accompanying greater diversity of marine birds, than existed in the middle Miocene. Loss of diversity since the early Pliocene involved extinction of most of the radiation of Alca, two species of albatrosses, two species of gannets (Morus), a pelican, and possibly a cormorant. Diversity in the western North Atlantic Ocean also was reduced by the withdrawal of three species of albatrosses, numerous petrels, and a puffin (Fratercula) to the Pacific Ocean. Other species, mostly of land and shore birds, appear to have withdrawn from North America but have persisted in Europe and Asia. Apart from the relatively few extinctions and several range retractions, the avifauna in the early Pliocene of North Carolina was very modern in aspect, and many modern species lineages of birds may already have been in existence at least five million years ago. JF - Smithsonian Contributions to Paleobiology AU - Olson, Storrs L AU - Rasmussen, Pamela C A2 - Ray, Clayton E. A2 - Bohaska, David J. Y1 - 2001 PY - 2001 DA - 2001 SP - 233 EP - 365 PB - Smithsonian Institution, Washington, DC VL - 90 SN - 0081-0266, 0081-0266 KW - United States KW - Calonectris KW - Alca KW - factor analysis KW - Phoebastria rexsularum KW - biogeography KW - Beaufort County North Carolina KW - new taxa KW - Cenozoic KW - Yorktown Formation KW - bones KW - Phoebastria KW - taphonomy KW - taxonomy KW - Atlantic Coastal Plain KW - Neornithes KW - mines KW - Chordata KW - principal components analysis KW - pelagic environment KW - Gavia KW - statistical analysis KW - Pungo River Formation KW - faunal studies KW - Miocene KW - morphology KW - Aves KW - Tertiary KW - Gavia fortis KW - biometry KW - Neogene KW - marine environment KW - North Carolina KW - Pliocene KW - Vertebrata KW - Lee Creek Mine KW - Morus KW - Calonectris krantzi KW - Tetrapoda KW - Fratercula KW - Aurora North Carolina KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52204695?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+Contributions+to+Paleobiology&rft.atitle=Miocene+and+Pliocene+birds+from+the+Lee+Creek+Mine%2C+North+Carolina&rft.au=Olson%2C+Storrs+L%3BRasmussen%2C+Pamela+C&rft.aulast=Olson&rft.aufirst=Storrs&rft.date=2001-01-01&rft.volume=90&rft.issue=&rft.spage=233&rft.isbn=&rft.btitle=&rft.title=Smithsonian+Contributions+to+Paleobiology&rft.issn=00810266&rft_id=info:doi/ L2 - http://www.sil.si.edu/smithsoniancontributions/Paleobiology/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 180 N1 - PubXState - DC N1 - Document feature - illus. incl. 33 plates, 15 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - SPBYA8 N1 - SubjectsTermNotLitGenreText - Alca; Atlantic Coastal Plain; Aurora North Carolina; Aves; Beaufort County North Carolina; biogeography; biometry; bones; Calonectris; Calonectris krantzi; Cenozoic; Chordata; factor analysis; faunal studies; Fratercula; Gavia; Gavia fortis; Lee Creek Mine; marine environment; mines; Miocene; morphology; Morus; Neogene; Neornithes; new taxa; North Carolina; pelagic environment; Phoebastria; Phoebastria rexsularum; Pliocene; principal components analysis; Pungo River Formation; statistical analysis; taphonomy; taxonomy; Tertiary; Tetrapoda; United States; Vertebrata; Yorktown Formation ER - TY - JOUR T1 - Analysis and new records of billfish (Teleostei; Perciformes; Istiophoridae) from the Yorktown Formation, early Pliocene of eastern North Carolina at Lee Creek Mine AN - 52204558; 2001-058260 AB - Five species of the billfish family Istiophoridae (Istiophorus platypterus (Shaw and Nodder), Makaira indica (Cuvier), M. nigricans Lacepede, M. purdyi Fierstine, Tetrapturus albidus Poey) were identified from approximately 500 separate bones collected in the Yorktown Formation (early Pliocene) at Lee Creek Mine, North Carolina. This is the only record of M. purdyi, the first fossil record of the genus Tetrapturus (specifically T. albidus), the second fossil record of I. platypterus and M. indica, and the first record of I. platypterus, M. indica, M. nigricans, and T. albidus from fossil deposits bordering the Atlantic Ocean. Identification was accomplished by converting length and width measurements of individual fossil elements to ratios (proportions), treating them as variables, and comparing them to ratios computed from a large series of bones from extant istiophorid species. Ratios of a fossil specimen that fell outside the range of ratios computed for extant species, or that were equivocal as to genus or species, were identified as one of the following: Istiophoridae, genus and species indeterminate; Istiophorus cf. I. platypterus; Makaira cf. M. indica; M. cf. M. nigricans; M. purdyi; cf. Makaira sp.; or Tetrapturus cf. T. albidus. Fifty-three percent of the fossil elements were identified as Istiophoridae, genus and species indeterminate, or as M. nigricans. Significant differences (P<0.05) exist between the predentary, rostrum, scapula, and vertebrae 1 and 23 of extant Makaira nigricans and M. nigricans from Lee Creek Mine. Features at the extremely significant level (P<0.001) are predentaries that are deeper and rounder, rostra that have rounder cross sections and more ventrally placed nutrient canals, and first vertebrae that have a narrower transverse diameter anteriorly. A review of the natural history and zoogeography of the extant Istiophoridae was used to draw inferences about Lee Creek billfish. The presence of Makaira indica at Lee Creek Mine suggests that the Panama seaway may have been a migration route for billfish during the early Pliocene. The concentration of billfish at the mine supports the contention that the Yorktown Formation represents a tropical to warm temperate (21-28 degrees C) oceanic environment that was deposited at depths greater than 100 m. Using the width of the rostrum as an estimate of body size, M. nigricans at Lee Creek Mine probably had a sex ratio of a nonspawning population; therefore, I hypothesize that by Yorktown time M. nigricans had already established the present pattern of migrating northward in the western North Atlantic Ocean during the summer to feed after spawning in more southern waters. The fossil history of billfish relevant to the Lee Creek Mine fauna is reviewed and in some cases specimens are reidentified. The family Istiophoridae has a fossil history from the middle Miocene to recent, with the qualification that "Istiophorus" solidus (Van Beneden) (late Eocene, Ghent, Belgium) may be an istiophorid. Makaira belgicus (Leriche) (middle Miocene, Anvers, Belgium), I. cf. I. platypterus (late Miocene, Eastover Formation, Virginia, United States), and Tetrapturus albidus (early Pliocene, Yorktown Formation, North Carolina, United States) are the oldest known species within their respective genera. JF - Smithsonian Contributions to Paleobiology AU - Fierstine, Harry L A2 - Ray, Clayton E. A2 - Bohaska, David J. Y1 - 2001 PY - 2001 DA - 2001 SP - 21 EP - 69 PB - Smithsonian Institution, Washington, DC VL - 90 SN - 0081-0266, 0081-0266 KW - United States KW - range KW - Osteichthyes KW - Makaira KW - Beaufort County North Carolina KW - Pisces KW - Cenozoic KW - Tetrapturus KW - Yorktown Formation KW - bones KW - occurrence KW - taxonomy KW - Atlantic Coastal Plain KW - mines KW - Chordata KW - Istiophorus KW - Actinopterygii KW - Istiophoridae KW - Perciformes KW - Teleostei KW - morphology KW - Tertiary KW - biometry KW - lower Pliocene KW - Neogene KW - identification KW - North Carolina KW - Pliocene KW - Vertebrata KW - Lee Creek Mine KW - Aurora North Carolina KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52204558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+Contributions+to+Paleobiology&rft.atitle=Analysis+and+new+records+of+billfish+%28Teleostei%3B+Perciformes%3B+Istiophoridae%29+from+the+Yorktown+Formation%2C+early+Pliocene+of+eastern+North+Carolina+at+Lee+Creek+Mine&rft.au=Fierstine%2C+Harry+L&rft.aulast=Fierstine&rft.aufirst=Harry&rft.date=2001-01-01&rft.volume=90&rft.issue=&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Smithsonian+Contributions+to+Paleobiology&rft.issn=00810266&rft_id=info:doi/ L2 - http://www.sil.si.edu/smithsoniancontributions/Paleobiology/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 75 N1 - PubXState - DC N1 - Document feature - illus. incl. 6 tables, 12 plates N1 - Last updated - 2012-06-07 N1 - CODEN - SPBYA8 N1 - SubjectsTermNotLitGenreText - Actinopterygii; Atlantic Coastal Plain; Aurora North Carolina; Beaufort County North Carolina; biometry; bones; Cenozoic; Chordata; identification; Istiophoridae; Istiophorus; Lee Creek Mine; lower Pliocene; Makaira; mines; morphology; Neogene; North Carolina; occurrence; Osteichthyes; Perciformes; Pisces; Pliocene; range; taxonomy; Teleostei; Tertiary; Tetrapturus; United States; Vertebrata; Yorktown Formation ER - TY - JOUR T1 - Quantifying the response of vegetation to natural and anthropogenic changes in water availability, Owens Valley, California AN - 52139935; 2002-019828 JF - Open-File Report - U. S. Geological Survey AU - Grant, John A AU - Mustard, John AU - Elmore, Andrew AU - Jayko, Angela S AU - Miller, Constance I Y1 - 2001 PY - 2001 DA - 2001 SP - 8 EP - 9 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - human activity KW - Owens Valley KW - mapping KW - atmospheric precipitation KW - vegetation KW - satellite methods KW - environmental analysis KW - ground water KW - California KW - Landsat KW - quantitative analysis KW - water resources KW - USGS KW - land use KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52139935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Quantifying+the+response+of+vegetation+to+natural+and+anthropogenic+changes+in+water+availability%2C+Owens+Valley%2C+California&rft.au=Grant%2C+John+A%3BMustard%2C+John%3BElmore%2C+Andrew%3BJayko%2C+Angela+S%3BMiller%2C+Constance+I&rft.aulast=Grant&rft.aufirst=John&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Impacts of climate change on landscapes of the eastern Sierra Nevada and western Great Basin N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Last updated - 2014-03-14 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; California; environmental analysis; ground water; human activity; land use; Landsat; mapping; Owens Valley; quantitative analysis; remote sensing; satellite methods; United States; USGS; vegetation; water resources ER - TY - JOUR T1 - Morphometry and phylogeny in the resolution of paleobiological problems; unlocking the evolutionary significance of an assemblage of Silurian trilobites AN - 52064520; 2002-069621 JF - Topics in Geobiology AU - Hughes, Nigel C AU - Chapman, Ralph E A2 - Adrain, Jonathan M. A2 - Edgecombe, Gregory D. A2 - Lieberman, Bruce S. Y1 - 2001 PY - 2001 DA - 2001 SP - 29 EP - 54 PB - Kluwer Academic/Plenum Publishers, New York, NY VL - 19 SN - 0275-0120, 0275-0120 KW - methods KW - Aulacopleura konincki KW - Thebanaspis putzkeri KW - phylogeny KW - Paleozoic KW - Cheirurus insignis KW - statistical analysis KW - morphometry KW - Europe KW - biologic evolution KW - Scharyia wenlockiana KW - Silurian KW - morphology KW - Lodenice Czech Republic KW - Czech Republic KW - ontogeny KW - Arthropoda KW - Planiscutellum planum KW - Central Europe KW - Trilobitomorpha KW - Invertebrata KW - Trilobita KW - Odontopleura ovata KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52064520?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Topics+in+Geobiology&rft.atitle=Morphometry+and+phylogeny+in+the+resolution+of+paleobiological+problems%3B+unlocking+the+evolutionary+significance+of+an+assemblage+of+Silurian+trilobites&rft.au=Hughes%2C+Nigel+C%3BChapman%2C+Ralph+E&rft.aulast=Hughes&rft.aufirst=Nigel&rft.date=2001-01-01&rft.volume=19&rft.issue=&rft.spage=29&rft.isbn=0306467216&rft.btitle=&rft.title=Topics+in+Geobiology&rft.issn=02750120&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 39 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arthropoda; Aulacopleura konincki; biologic evolution; Central Europe; Cheirurus insignis; Czech Republic; Europe; Invertebrata; Lodenice Czech Republic; methods; morphology; morphometry; Odontopleura ovata; ontogeny; Paleozoic; phylogeny; Planiscutellum planum; Scharyia wenlockiana; Silurian; statistical analysis; Thebanaspis putzkeri; Trilobita; Trilobitomorpha ER - TY - BOOK T1 - Arachnids AN - 52039150; 2003-005906 JF - Encyclopedia of biodiversity; Volume 1, A-C AU - Coddington, Jonathan A AU - Colwell, Robert K A2 - Levin, Simon Asher Y1 - 2001 PY - 2001 DA - 2001 PB - Academic Press, San Diego, CA SN - 0122268660 KW - Arachnida KW - phylogeny KW - Opiliones KW - global KW - biologic evolution KW - biogeography KW - reproduction KW - morphology KW - habitat KW - Scorpiones KW - Arthropoda KW - Chelicerata KW - Invertebrata KW - ecology KW - taxonomy KW - Araneae KW - species diversity KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52039150?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Coddington%2C+Jonathan+A%3BColwell%2C+Robert+K&rft.aulast=Coddington&rft.aufirst=Jonathan&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0122268660&rft.btitle=Arachnids&rft.title=Arachnids&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 21 N1 - PubXState - CA N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Smithsonian Institution Secretary, Charles Doolittle Walcott AN - 52001483; 2003-030417 JF - Smithsonian Institution Secretary, Charles Doolittle Walcott AU - Yochelson, Ellis L Y1 - 2001 PY - 2001 DA - 2001 SP - 589 PB - Kent State University Press, Kent, OH SN - 0873386809 KW - stratigraphy KW - public service KW - survey organizations KW - Walcott, Charles Doolittle KW - U. S. Geological Survey KW - government agencies KW - Smithsonian Institution KW - biography KW - paleontology KW - field studies KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52001483?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Yochelson%2C+Ellis+L&rft.aulast=Yochelson&rft.aufirst=Ellis&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0873386809&rft.btitle=Smithsonian+Institution+Secretary%2C+Charles+Doolittle+Walcott&rft.title=Smithsonian+Institution+Secretary%2C+Charles+Doolittle+Walcott&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 252 N1 - PubXState - OH N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Ecological sorting of vascular plant classes during the Paleozoic evolutionary radiation AN - 51948725; 2003-060020 JF - Evolutionary paleoecology; the ecological context of macroevolutionary change AU - DiMichele, William A AU - Stein, William E AU - Bateman, Richard M A2 - Allmon, Warren D. A2 - Bottjer, David J. Y1 - 2001 PY - 2001 DA - 2001 PB - Columbia University Press, New York, NY SN - 0231109954; 0231109946 KW - Spermatophyta KW - Plantae KW - Sphenopsida KW - phylogeny KW - Paleozoic KW - Gymnospermae KW - vascular taxa KW - biologic evolution KW - biogeography KW - Pteridophyta KW - paleoecology KW - Lycopsida KW - adaptive radiation KW - Angiospermae KW - 09:Paleobotany UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51948725?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=DiMichele%2C+William+A%3BStein%2C+William+E%3BBateman%2C+Richard+M&rft.aulast=DiMichele&rft.aufirst=William&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0231109954&rft.btitle=Ecological+sorting+of+vascular+plant+classes+during+the+Paleozoic+evolutionary+radiation&rft.title=Ecological+sorting+of+vascular+plant+classes+during+the+Paleozoic+evolutionary+radiation&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 155 N1 - PubXState - NY N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Rare element granitic pegmatites of northern New England AN - 51927048; 2003-075619 JF - Guidebook for geological field trips in New England AU - Francis, Carl A AU - Wise, Michael A A2 - West, David P., Jr. A2 - Bailey, Richard H. Y1 - 2001 PY - 2001 DA - 2001 PB - Geological Society of America KW - United States KW - North America KW - Hurricane Mountain KW - Jurassic KW - Cretaceous KW - pegmatite KW - igneous rocks KW - granites KW - Appalachians KW - field trips KW - Mesozoic KW - road log KW - Grafton County New Hampshire KW - New Hampshire KW - Moat Mountain KW - plutonic rocks KW - New England KW - Carroll County New Hampshire KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51927048?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Francis%2C+Carl+A%3BWise%2C+Michael+A&rft.aulast=Francis&rft.aufirst=Carl&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Rare+element+granitic+pegmatites+of+northern+New+England&rft.title=Rare+element+granitic+pegmatites+of+northern+New+England&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 37 N1 - Document feature - 4 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - N-Y-F pegmatites in the Avalon Terrane of southeastern New England AN - 51926535; 2003-075627 JF - Guidebook for geological field trips in New England AU - Wise, Michael A AU - Francis, Carl A A2 - West, David P., Jr. A2 - Bailey, Richard H. Y1 - 2001 PY - 2001 DA - 2001 PB - Geological Society of America KW - United States KW - Rhode Island KW - pegmatite KW - igneous rocks KW - granites KW - field trips KW - Scituate pegmatites KW - road log KW - N-Y-F-type KW - Ordovician KW - plutonic rocks KW - mineral composition KW - Washington County Rhode Island KW - upper Paleozoic KW - Massachusetts KW - Cape Ann pegmatites KW - niobium-yttrium-fluorine-type KW - chemical composition KW - plutons KW - Norfolk County Massachusetts KW - Narragansett Pier Granite KW - Paleozoic KW - magmatism KW - Carboniferous KW - Silurian KW - Avalon Zone KW - Quincy Pegmatites KW - intrusions KW - Devonian KW - Essex County Massachusetts KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51926535?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Wise%2C+Michael+A%3BFrancis%2C+Carl+A&rft.aulast=Wise&rft.aufirst=Michael&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=N-Y-F+pegmatites+in+the+Avalon+Terrane+of+southeastern+New+England&rft.title=N-Y-F+pegmatites+in+the+Avalon+Terrane+of+southeastern+New+England&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 17 N1 - Document feature - illus. incl. 3 tables, geol. sketch map N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Evaluating hypotheses of instar-grouping in arthropods; a maximum likelihood approach AN - 51926429; 2003-075520 AB - The ontogeny of arthropod exoskeletons is punctuated by short periods of growth following each molt, separated by longer stages of unchanging morphology called instars. The recognition of instar clusters in size distributions has been important in understanding the growth and evolution of fossil arthropods. Generally, these clusters have been identified by inspection, but this approach has been criticized for its subjectivity. In this paper, we describe a statistical framework for evaluating hypotheses of clustering based on maximum likelihood analysis of mixture models. The approach assumes that individuals are normally distributed within instars; thus an arthropod size distribution can be considered a mixture of normal distributions. This methodology provides an objective framework to compare various plausible hypotheses of grouping, including the possibility that there is no significant grouping at all. We apply this method to evaluate clustering in two trilobite species, Ampyxina bellatula and Piochaspis sellata. Both of these data sets show statistically significant evidence of clustering, a phenomenon rarely documented for holaspid-stage trilobites. After consideration of alternative causes of clustering, we argue that the observed groupings are best explained as instar groups. In these two species, growth increments between molts were similar throughout the observed portion of ontogeny, although subtle yet significant variation can be seen within the ontogeny of Ampyxina bellatula. JF - Paleobiology AU - Hunt, Gene AU - Chapman, Ralph E Y1 - 2001 PY - 2001 DA - 2001 SP - 466 EP - 484 PB - Franklin and Marshall College, Department of Geology, Lancaster, PA VL - 27 IS - 3 SN - 0094-8373, 0094-8373 KW - statistical analysis KW - Piochaspis sellata KW - biologic evolution KW - exoskeletons KW - statistical distribution KW - morphology KW - ontogeny KW - Arthropoda KW - Ampyxina bellatula KW - Trilobitomorpha KW - Invertebrata KW - Trilobita KW - instars KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51926429?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Paleobiology&rft.atitle=Evaluating+hypotheses+of+instar-grouping+in+arthropods%3B+a+maximum+likelihood+approach&rft.au=Hunt%2C+Gene%3BChapman%2C+Ralph+E&rft.aulast=Hunt&rft.aufirst=Gene&rft.date=2001-01-01&rft.volume=27&rft.issue=3&rft.spage=466&rft.isbn=&rft.btitle=&rft.title=Paleobiology&rft.issn=00948373&rft_id=info:doi/ L2 - http://paleobiol.geoscienceworld.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 72 N1 - PubXState - PA N1 - Document feature - illus. incl. 4 tables N1 - SuppNotes - Includes appendix N1 - Last updated - 2012-06-15 N1 - CODEN - PALBBM N1 - SubjectsTermNotLitGenreText - Ampyxina bellatula; Arthropoda; biologic evolution; exoskeletons; instars; Invertebrata; morphology; ontogeny; Piochaspis sellata; statistical analysis; statistical distribution; Trilobita; Trilobitomorpha ER - TY - JOUR T1 - Mechanical modeling of the Discovery Rupes thrust fault; implications for the thickness of the elastic lithosphere of Mercury AN - 51923002; 2003-081234 JF - LPI Contribution AU - Watters, T R AU - Schultz, R A AU - Robinson, M S AU - Cook, A C AU - Robinson, Mark AU - Taylor, G Jeffrey Y1 - 2001 PY - 2001 DA - 2001 SP - 111 EP - 112 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - technology KW - elasticity KW - lithosphere KW - Mariner 10 KW - observations KW - terrestrial planets KW - models KW - planets KW - topography KW - thrust faults KW - Mercury Planet KW - Mariner Program KW - Discovery Rupes KW - instruments KW - faults KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51923002?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Mechanical+modeling+of+the+Discovery+Rupes+thrust+fault%3B+implications+for+the+thickness+of+the+elastic+lithosphere+of+Mercury&rft.au=Watters%2C+T+R%3BSchultz%2C+R+A%3BRobinson%2C+M+S%3BCook%2C+A+C%3BRobinson%2C+Mark%3BTaylor%2C+G+Jeffrey&rft.aulast=Watters&rft.aufirst=T&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Workshop on Mercury; space environment, surface, and interior N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 23 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - Discovery Rupes; elasticity; faults; instruments; lithosphere; Mariner 10; Mariner Program; Mercury Planet; models; observations; planets; technology; terrestrial planets; thrust faults; topography ER - TY - BOOK T1 - Phytoliths AN - 51849123; 2004-036499 JF - Tracking environmental change using lake sediments; Volume 3, Terrestrial, algal, and siliceous indicators AU - Piperno, Dolores R A2 - Smol, John P. A2 - Birks, H. John B. A2 - Last, William M. A2 - Smol, John P. A2 - Last, William M. Y1 - 2001 PY - 2001 DA - 2001 PB - Kluwer Academic Publishers, Dordrecht SN - 1402006810 KW - Panama KW - methods KW - Plantae KW - Far East KW - Quaternary KW - vegetation KW - Holocene KW - Poyang Lake KW - paleoecology KW - Cenozoic KW - paleoenvironment KW - sediments KW - lacustrine environment KW - taxonomy KW - phytoliths KW - Lake Laguda KW - Asia KW - Central America KW - China KW - lake sediments KW - 24:Quaternary geology KW - 09:Paleobotany UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51849123?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Piperno%2C+Dolores+R&rft.aulast=Piperno&rft.aufirst=Dolores&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=1402006810&rft.btitle=Phytoliths&rft.title=Phytoliths&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 45 N1 - Document feature - illus. incl. 1 table, strat. col. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Geologically sudden extinction of two widespread late Pleistocene Caribbean reef corals AN - 51847675; 2004-040126 JF - Evolutionary patterns; growth, form, and tempo in the fossil record in honor of Alan Cheetham AU - Pandolfi, John M AU - Jackson, Jeremy B C AU - Geister, Joern A2 - Jackson, Jeremy B. C. A2 - Lidgard, Scott A2 - McKinney, Frank K. Y1 - 2001 PY - 2001 DA - 2001 PB - University of Chicago Press, Chicago, IL SN - 0226389308; 0226389316 KW - Montastrea KW - Barbados KW - paleoecology KW - upper Pleistocene KW - Cenozoic KW - Zoantharia KW - Lesser Antilles KW - Anthozoa KW - Invertebrata KW - extinction KW - Pocillopora palmata KW - Quaternary KW - West Indies KW - Caribbean region KW - Coelenterata KW - Scleractinia KW - Antilles KW - marine environment KW - Pleistocene KW - Montastrea annularis KW - Cnidaria KW - North Atlantic KW - Caribbean Sea KW - Atlantic Ocean KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51847675?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Pandolfi%2C+John+M%3BJackson%2C+Jeremy+B+C%3BGeister%2C+Joern&rft.aulast=Pandolfi&rft.aufirst=John&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0226389308&rft.btitle=Geologically+sudden+extinction+of+two+widespread+late+Pleistocene+Caribbean+reef+corals&rft.title=Geologically+sudden+extinction+of+two+widespread+late+Pleistocene+Caribbean+reef+corals&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 101 N1 - PubXState - IL N1 - Document feature - illus. incl. sect., 5 tables, sketch maps N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - On the ends of the taxon range problem AN - 51847469; 2004-040129 JF - Evolutionary patterns; growth, form, and tempo in the fossil record in honor of Alan Cheetham AU - Hayek, Lee-Ann C AU - Bura, Efstathia A2 - Jackson, Jeremy B. C. A2 - Lidgard, Scott A2 - McKinney, Frank K. Y1 - 2001 PY - 2001 DA - 2001 PB - University of Chicago Press, Chicago, IL SN - 0226389308; 0226389316 KW - sampling KW - speciation KW - statistical analysis KW - extinction KW - probability KW - mathematical models KW - biologic evolution KW - fossil record KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51847469?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Hayek%2C+Lee-Ann+C%3BBura%2C+Efstathia&rft.aulast=Hayek&rft.aufirst=Lee-Ann&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0226389308&rft.btitle=On+the+ends+of+the+taxon+range+problem&rft.title=On+the+ends+of+the+taxon+range+problem&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 22 N1 - PubXState - IL N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Triassic gastropods of the southern Qinling Mountains, China AN - 51821834; 2004-059886 AB - Forty-eight species in 27 genera of gastropods, including 14 new species and one new genus, are described from early- to middle-Triassic (Scythian- to Ladinian-aged) rocks from the southern Qinling Mountains of Gansu and Sichuan provinces, China. This report expands the knowledge of the biogeographic distribution of gastropods during the recovery from the end-Permian mass extinction. The new taxa include Tongweispira sichuanensis, new genus and new species, and the following new species: Ananias guojiashanesis, Worthenia extendia, Gosseletina? dangchangensis, Zygites laevigatus, Trochotoma (Discotoma) gansuensis, Cheilotomona acutocarinata, Naticopsis (Dicosmos) compressus, Naticopsis (Dicosmos) sichuanensis, Naticopsis? ribletella, Neritopsis planoplicatus, Platychilina sinensis, Platychilina obliqua, and Omphaloptycha gansuensis. JF - Smithsonian Contributions to Paleobiology AU - Tong, Jinnan AU - Erwin, Douglas H Y1 - 2001 PY - 2001 DA - 2001 SP - 47 PB - Smithsonian Institution, Washington, DC VL - 92 SN - 0081-0266, 0081-0266 KW - lithostratigraphy KW - Far East KW - biostratigraphy KW - assemblages KW - Guojiashan Formation KW - Gastropoda KW - Maresongduo Formation KW - Sichuan China KW - Gansu China KW - biogeography KW - faunal list KW - Mesozoic KW - new taxa KW - morphology KW - Qinling Mountains KW - Zalishan Formation KW - Triassic KW - Guanggaishan Formation KW - Invertebrata KW - taxonomy KW - Mollusca KW - Asia KW - China KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51821834?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Tong%2C+Jinnan%3BErwin%2C+Douglas+H&rft.aulast=Tong&rft.aufirst=Jinnan&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Triassic+gastropods+of+the+southern+Qinling+Mountains%2C+China&rft.title=Triassic+gastropods+of+the+southern+Qinling+Mountains%2C+China&rft.issn=00810266&rft_id=info:doi/ L2 - http://www.sil.si.edu/smithsoniancontributions/Paleobiology/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 114 N1 - PubXState - DC N1 - Document feature - illus. incl. sects., 6 plates, 5 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - SPBYA8 N1 - SubjectsTermNotLitGenreText - Asia; assemblages; biogeography; biostratigraphy; China; Far East; faunal list; Gansu China; Gastropoda; Guanggaishan Formation; Guojiashan Formation; Invertebrata; lithostratigraphy; Maresongduo Formation; Mesozoic; Mollusca; morphology; new taxa; Qinling Mountains; Sichuan China; taxonomy; Triassic; Zalishan Formation ER - TY - JOUR T1 - Cephalacanthus trispinosus Ciobanu 1977 from the Oligocene of Romania, a valid species of the Triplespines genus Acanthopleurus; Tetradontiformes; Triacanthidae AN - 51813858; 2004-064046 AB - Cephalacanthus trispinosus Ciobanu (1977), from the lower Oligocene (Rupelian) of Piatra Neamt, Romania, was originally described in the family Cephalacanthidae, Dactylopteriformes. It was subsequently shown to be a member of the genus Acanthopleurus, family Triacanthidae, Tetraodontiformes, by Tyler et al. (1993) and Tyler and Winterbottom (1999). Reexamination of the holotype of Acanthopleurus trispinosus and comparison of it with all known specimens of the two species from Switzerland, A. serratus and A. collettei Tyler, indicate that A. trispinosus is a valid species of the Oligocene genus, first triacanthid described in Romania. JF - Revue Roumaine de Geologie AU - Baciu, Dorin-Sorin AU - Tyler, James C Y1 - 2001 PY - 2001 DA - 2001 SP - 53 EP - 64 PB - Editions de l'Academie Roumaine, Bucharest VL - 45 SN - 1220-529X, 1220-529X KW - Triacanthidae KW - Osteichthyes KW - Europe KW - Piatra-Neamt Romania KW - Southern Europe KW - Pisces KW - Cenozoic KW - anatomy KW - taxonomy KW - Rupelian KW - Chordata KW - Actinopterygii KW - assemblages KW - Paleogene KW - Acanthopleurus KW - Teleostei KW - morphology KW - Tetraodontiformes KW - Tertiary KW - Moldavia KW - lower Oligocene KW - Cephalacanthus trispinosus KW - Romania KW - Vertebrata KW - Oligocene KW - 11:Vertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51813858?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Revue+Roumaine+de+Geologie&rft.atitle=Cephalacanthus+trispinosus+Ciobanu+1977+from+the+Oligocene+of+Romania%2C+a+valid+species+of+the+Triplespines+genus+Acanthopleurus%3B+Tetradontiformes%3B+Triacanthidae&rft.au=Baciu%2C+Dorin-Sorin%3BTyler%2C+James+C&rft.aulast=Baciu&rft.aufirst=Dorin-Sorin&rft.date=2001-01-01&rft.volume=45&rft.issue=&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Revue+Roumaine+de+Geologie&rft.issn=1220529X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 7 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - RRGGBH N1 - SubjectsTermNotLitGenreText - Acanthopleurus; Actinopterygii; anatomy; assemblages; Cenozoic; Cephalacanthus trispinosus; Chordata; Europe; lower Oligocene; Moldavia; morphology; Oligocene; Osteichthyes; Paleogene; Piatra-Neamt Romania; Pisces; Romania; Rupelian; Southern Europe; taxonomy; Teleostei; Tertiary; Tetraodontiformes; Triacanthidae; Vertebrata ER - TY - JOUR T1 - Accessing Martian fluvial and lacustrine sediments by landing in Holden Crater, Margaritifer Sinus AN - 51573247; 2006-052939 JF - LPI Contribution AU - Parker, Timothy J AU - Grant, J A AU - Howard, Alan D AU - Moore, Jeffrey AU - Rice, James Y1 - 2001 PY - 2001 DA - 2001 SP - 51 EP - 52 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - high-resolution methods KW - imagery KW - lakes KW - debris fans KW - channels KW - Mars KW - Mars Orbiter Camera KW - landing sites KW - Holden Crater KW - crater lakes KW - paleoclimatology KW - layered materials KW - bedforms KW - terrestrial planets KW - Mars Exploration Rover KW - planets KW - sedimentary rocks KW - Margaritifer Sinus KW - Mars Global Surveyor Program KW - lacustrine environment KW - outcrops KW - fluvial environment KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51573247?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Accessing+Martian+fluvial+and+lacustrine+sediments+by+landing+in+Holden+Crater%2C+Margaritifer+Sinus&rft.au=Parker%2C+Timothy+J%3BGrant%2C+J+A%3BHoward%2C+Alan+D%3BMoore%2C+Jeffrey%3BRice%2C+James&rft.aulast=Parker&rft.aufirst=Timothy&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=51&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Martian Highlands and Mojave Desert analogs N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - bedforms; channels; crater lakes; debris fans; fluvial environment; high-resolution methods; Holden Crater; imagery; lacustrine environment; lakes; landing sites; layered materials; Margaritifer Sinus; Mars; Mars Exploration Rover; Mars Global Surveyor Program; Mars Orbiter Camera; outcrops; paleoclimatology; planets; sedimentary rocks; terrestrial planets ER - TY - BOOK T1 - With compass and chain; early American surveyors and their instruments AN - 51571868; 2006-054537 JF - With compass and chain; early American surveyors and their instruments AU - Bedini, Silvio A Y1 - 2001 PY - 2001 DA - 2001 SP - 753 PB - Professional Surveyors Publishing Company, Frederick, MD SN - 0966512006 KW - United States KW - history KW - cartography KW - surveys KW - mapping KW - Eastern U.S. KW - instruments KW - bibliography KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51571868?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Bedini%2C+Silvio+A&rft.aulast=Bedini&rft.aufirst=Silvio&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0966512006&rft.btitle=With+compass+and+chain%3B+early+American+surveyors+and+their+instruments&rft.title=With+compass+and+chain%3B+early+American+surveyors+and+their+instruments&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 968 N1 - PubXState - MD N1 - Document feature - illus. incl. portr., sketch maps N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Drainage basin integration in the Martian highlands AN - 51570831; 2006-052928 JF - LPI Contribution AU - Irwin, R P, III AU - Craddock, Robert A AU - Howard, Alan D AU - Moore, Jeffrey AU - Rice, James Y1 - 2001 PY - 2001 DA - 2001 SP - 29 EP - 30 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - degradation KW - impact features KW - slopes KW - Mars KW - erosion features KW - photography KW - thalwegs KW - topography KW - lowlands KW - dams KW - drainage basins KW - plains KW - gullies KW - closed systems KW - drainage KW - drainage patterns KW - Terra Cimmeria KW - valley networks KW - highlands KW - natural dams KW - terrestrial planets KW - stream capture KW - planets KW - fluvial features KW - terrestrial comparison KW - MOLA KW - impact craters KW - incised valleys KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51570831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Drainage+basin+integration+in+the+Martian+highlands&rft.au=Irwin%2C+R+P%2C+III%3BCraddock%2C+Robert+A%3BHoward%2C+Alan+D%3BMoore%2C+Jeffrey%3BRice%2C+James&rft.aulast=Irwin&rft.aufirst=R&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Martian Highlands and Mojave Desert analogs N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - closed systems; dams; degradation; drainage; drainage basins; drainage patterns; erosion features; fluvial features; gullies; highlands; impact craters; impact features; incised valleys; lowlands; Mars; MOLA; natural dams; photography; plains; planets; slopes; stream capture; Terra Cimmeria; terrestrial comparison; terrestrial planets; thalwegs; topography; valley networks ER - TY - JOUR T1 - Characterization of manganese oxide mineralogy in rock varnish using X-ray absorption spectroscopy AN - 51555575; 2006-068054 JF - LPI Contribution AU - Post, J E AU - McKeown, D A AU - Anonymous Y1 - 2001 PY - 2001 DA - 2001 SP - 3196 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - iron oxides KW - XAFS spectra KW - manganese KW - atomic absorption spectra KW - X-ray spectra KW - hematite KW - birnessite KW - metals KW - rock varnish KW - manganese oxides KW - EXAFS data KW - oxides KW - spectra KW - SEM data KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51555575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Characterization+of+manganese+oxide+mineralogy+in+rock+varnish+using+X-ray+absorption+spectroscopy&rft.au=Post%2C+J+E%3BMcKeown%2C+D+A%3BAnonymous&rft.aulast=Post&rft.aufirst=J&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=3196&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/gold2001/pdf/3196.pdf LA - English DB - GeoRef N1 - Conference title - Eleventh annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - SuppNotes - Accessed on July 2, 2002 N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - atomic absorption spectra; birnessite; EXAFS data; hematite; iron oxides; manganese; manganese oxides; metals; oxides; rock varnish; SEM data; spectra; X-ray spectra; XAFS spectra ER - TY - JOUR T1 - Compilation of a glossary of international terms related to planetary cartography AN - 51164854; 2003-060658 AB - Maps of planetary objects has become an important new product derived from the space investigations of several nations. These planetary maps are used for both research activities and for dissemination of planetary science results to the general populace of nations throughout the world. The terms used to describe physical and geographical objects on these planetary objects sometimes do not translate to the same meaning in different languages. In an attempt to aid international users of planetary maps in obtaining a correct interpretation of the terrains portrayed on these maps, the ICA Commission on Planetary Cartography has initiated a project to collect terms relevant to planetary maps along with their interpretations in various languages. We are dependent upon obtaining the terms and their definitions from users of planetary maps throughout the international community, and we encourage anyone to submit mapping terms with inconsistent interpretations to either of the authors listed above. A glossary of planetary mapping terms and their interpretations in several languages will be posted on the Commission web site (http://www.nasm.edu/ceps/ica). As an example of the potential problem resulting from a misinterpretation of terms, we note that the numerical term "billion" has two distinct meanings in wide usage: one billion means a thousand million (one times ten to the 9th power) in the United States and France, but it means a million million (one times ten to the 12th power) in Great Britain and Germany (Webster's Dictionary). This difference could cause a significant error in map scale interpretation. Map descriptions can have similar discrepancies in their usage. The glossary should aid in clarifying cases of potential confusion among mapping terms, as well as provide multiple language expressions for common mapping features ("mountain" in English is "berg" in Dutch and German, "montana" in Spanish, and "montagne" in French). This paper provides an introduction to an on-going project by the ICA Commission on Planetary Cartography. The Commission on Planetary Cartography has committed to compile a glossary of terms frequently used on planetary maps, as well as a list of terms from various countries that can be used to identify features on planetary maps, sometimes with very different meanings. JF - Proceedings of the International Cartographic Conference AU - Zimbelman, James R AU - Shingareva, Kira B Y1 - 2001 PY - 2001 DA - 2001 SP - 3285 EP - 3290 PB - [International Cartographic Conference] VL - 20, Vol. 5 SN - 1015-6763, 1015-6763 KW - glossaries KW - extraterrestrial geology KW - cartography KW - planetology KW - international cooperation KW - mapping KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51164854?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+International+Cartographic+Conference&rft.atitle=Compilation+of+a+glossary+of+international+terms+related+to+planetary+cartography&rft.au=Zimbelman%2C+James+R%3BShingareva%2C+Kira+B&rft.aulast=Zimbelman&rft.aufirst=James&rft.date=2001-01-01&rft.volume=20%2C+Vol.+5&rft.issue=&rft.spage=3285&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+International+Cartographic+Conference&rft.issn=10156763&rft_id=info:doi/ L2 - http://www.icaci.org/ LA - English DB - GeoRef N1 - Conference title - 20th international cartographic conference; ICC 2001 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 11 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - cartography; extraterrestrial geology; glossaries; international cooperation; mapping; planetology ER - TY - JOUR T1 - A rover deployed ground penetrating radar on Mars AN - 50305424; 2002-019518 JF - LPI Contribution AU - Grant, John A AU - Campbell, Bruce A AU - Schutz, A E AU - Clifford, Stephen M AU - George, Jeffrey AU - Stoker, Carol R Y1 - 2001 PY - 2001 DA - 2001 SP - 41 EP - 42 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - water KW - terrestrial planets KW - planets KW - detection KW - ground-penetrating radar KW - radar methods KW - Mars KW - instruments KW - design KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50305424?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=A+rover+deployed+ground+penetrating+radar+on+Mars&rft.au=Grant%2C+John+A%3BCampbell%2C+Bruce+A%3BSchutz%2C+A+E%3BClifford%2C+Stephen+M%3BGeorge%2C+Jeffrey%3BStoker%2C+Carol+R&rft.aulast=Grant&rft.aufirst=John&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Conference on the Geophysical detection of subsurface water on Mars N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 10 N1 - Availability - Lunar and Planetary Institute, Houston, TX, United States N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - design; detection; ground-penetrating radar; instruments; Mars; planets; radar methods; terrestrial planets; water ER - TY - JOUR T1 - Mars Global Surveyor data; the potential for contributions to the cartography of Mars AN - 50293842; 2003-060656 JF - Proceedings of the International Cartographic Conference AU - Zimbelman, James R Y1 - 2001 PY - 2001 DA - 2001 SP - 3275 EP - 3278 PB - [International Cartographic Conference] VL - 20, Vol. 5 SN - 1015-6763, 1015-6763 KW - volcanic rocks KW - laser methods KW - cartography KW - igneous rocks KW - Mars KW - mapping KW - altimetry KW - terrestrial planets KW - planets KW - surface features KW - Mars Global Surveyor Program KW - thermal emission KW - MOLA KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50293842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+International+Cartographic+Conference&rft.atitle=Mars+Global+Surveyor+data%3B+the+potential+for+contributions+to+the+cartography+of+Mars&rft.au=Zimbelman%2C+James+R&rft.aulast=Zimbelman&rft.aufirst=James&rft.date=2001-01-01&rft.volume=20%2C+Vol.+5&rft.issue=&rft.spage=3275&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+International+Cartographic+Conference&rft.issn=10156763&rft_id=info:doi/ L2 - http://www.icaci.org/ LA - English DB - GeoRef N1 - Conference title - 20th international cartographic conference; ICC 2001 N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 25 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - altimetry; cartography; igneous rocks; laser methods; mapping; Mars; Mars Global Surveyor Program; MOLA; planets; remote sensing; surface features; terrestrial planets; thermal emission; volcanic rocks ER - TY - JOUR T1 - Aeolian and pluvial features in the eastern Mojave Desert as potential analogs for features on Mars AN - 50279387; 2006-052941 JF - LPI Contribution AU - Zimbelman, J R AU - Howard, Alan D AU - Moore, Jeffrey AU - Rice, James Y1 - 2001 PY - 2001 DA - 2001 SP - 55 EP - 56 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - United States KW - eolian features KW - Global Positioning System KW - dunes KW - stream transport KW - playas KW - Mars KW - landforms KW - Holocene KW - Colorado River KW - Cenozoic KW - Mojave Desert KW - sediments KW - stabilization KW - sand KW - Quaternary KW - clastic sediments KW - paleolakes KW - Mars Orbiter Camera KW - satellite methods KW - terrestrial planets KW - planets KW - saltation KW - creep KW - natural analogs KW - Pleistocene KW - terrestrial comparison KW - wind transport KW - sand sheets KW - remote sensing KW - 23:Geomorphology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50279387?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Aeolian+and+pluvial+features+in+the+eastern+Mojave+Desert+as+potential+analogs+for+features+on+Mars&rft.au=Zimbelman%2C+J+R%3BHoward%2C+Alan+D%3BMoore%2C+Jeffrey%3BRice%2C+James&rft.aulast=Zimbelman&rft.aufirst=J&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Martian Highlands and Mojave Desert analogs N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - Cenozoic; clastic sediments; Colorado River; creep; dunes; eolian features; Global Positioning System; Holocene; landforms; Mars; Mars Orbiter Camera; Mojave Desert; natural analogs; paleolakes; planets; playas; Pleistocene; Quaternary; remote sensing; saltation; sand; sand sheets; satellite methods; sediments; stabilization; stream transport; terrestrial comparison; terrestrial planets; United States; wind transport ER - TY - JOUR T1 - Exploring the Martian highlands using a rover-deployed ground penetrating radar AN - 50277510; 2006-052925 JF - LPI Contribution AU - Grant, J A AU - Schutz, A E AU - Campbell, B A AU - Howard, Alan D AU - Moore, Jeffrey AU - Rice, James Y1 - 2001 PY - 2001 DA - 2001 SP - 23 EP - 24 PB - Lunar and Planetary Institute, Houston, TX SN - 0161-5297, 0161-5297 KW - water KW - stratigraphy KW - soils KW - pedogenesis KW - clastic sediments KW - ground-penetrating radar KW - radar methods KW - Mars KW - highlands KW - weathering KW - layered materials KW - terrestrial planets KW - planets KW - dielectric properties KW - sediments KW - Mars Global Surveyor Program KW - loess KW - transducers KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50277510?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Contribution&rft.atitle=Exploring+the+Martian+highlands+using+a+rover-deployed+ground+penetrating+radar&rft.au=Grant%2C+J+A%3BSchutz%2C+A+E%3BCampbell%2C+B+A%3BHoward%2C+Alan+D%3BMoore%2C+Jeffrey%3BRice%2C+James&rft.aulast=Grant&rft.aufirst=J&rft.date=2001-01-01&rft.volume=&rft.issue=&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Martian Highlands and Mojave Desert analogs N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. sects. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - clastic sediments; dielectric properties; ground-penetrating radar; highlands; layered materials; loess; Mars; Mars Global Surveyor Program; pedogenesis; planets; radar methods; sediments; soils; stratigraphy; terrestrial planets; transducers; water; weathering ER - TY - JOUR T1 - The distribution and habits of the ringed seal and Central Eskimo settlement patterns AN - 36541798; 3324611 JF - Smithsonian contributions to anthropology AU - Damas, David Y1 - 2001 PY - 2001 DA - 2001 SP - 325 EP - 332 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - Habits KW - History KW - Inuit KW - Indigenous populations KW - Space UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36541798?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=The+distribution+and+habits+of+the+ringed+seal+and+Central+Eskimo+settlement+patterns&rft.au=Damas%2C+David&rft.aulast=Damas&rft.aufirst=David&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=325&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - Inuit; 5707 6071 1542 11325; 12092; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - Indian imagery and the development of tourism in the Southwest AN - 36541761; 3324595 JF - Smithsonian contributions to anthropology AU - Archambault, JoAllyn Y1 - 2001 PY - 2001 DA - 2001 SP - 139 EP - 146 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - Tourism KW - North America KW - Symbols KW - History KW - Social change KW - Marketing KW - Indigenous populations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36541761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Indian+imagery+and+the+development+of+tourism+in+the+Southwest&rft.au=Archambault%2C+JoAllyn&rft.aulast=Archambault&rft.aufirst=JoAllyn&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 12794 7336 3198; 7738 11245 11239; 12453; 11783; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - The interstices of literacy: books and writings and their use in native American Southern New England AN - 36541741; 3324593 JF - Smithsonian contributions to anthropology AU - Bragdon, Kathleen J Y1 - 2001 PY - 2001 DA - 2001 SP - 121 EP - 130 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - Colonization KW - History KW - Books KW - Indigenous populations KW - Literacy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36541741?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=The+interstices+of+literacy%3A+books+and+writings+and+their+use+in+native+American+Southern+New+England&rft.au=Bragdon%2C+Kathleen+J&rft.aulast=Bragdon&rft.aufirst=Kathleen&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 7454 7353 4049; 2504 9653; 1706 7464; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - Charlatan, scientist, or poet? Frank Hamilton Cushing's search for a language of experiential knowledge AN - 36541712; 3324586 JF - Smithsonian contributions to anthropology AU - Hinsley, Curtis M Y1 - 2001 PY - 2001 DA - 2001 SP - 55 EP - 58 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - Cushing, Frank Hamilton KW - North America KW - History KW - Language KW - Indigenous populations KW - Ethnology KW - Anthropologists KW - Knowledge UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36541712?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Charlatan%2C+scientist%2C+or+poet%3F+Frank+Hamilton+Cushing%27s+search+for+a+language+of+experiential+knowledge&rft.au=Hinsley%2C+Curtis+M&rft.aulast=Hinsley&rft.aufirst=Curtis&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 7073; 7226; 4469 1077; 1076 11922 11350 10935 13682; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - Sibling review AN - 36541668; 3324582 JF - Smithsonian contributions to anthropology AU - Shapiro, Harriet Sturtevant Y1 - 2001 PY - 2001 DA - 2001 SP - 3 EP - 10 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - Sturtevant, William Curtis KW - History KW - Indigenous populations KW - U.S.A. KW - Anthropologists KW - Biographies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36541668?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Sibling+review&rft.au=Shapiro%2C+Harriet+Sturtevant&rft.aulast=Shapiro&rft.aufirst=Harriet&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1604 7464; 1076 11922 11350 10935 13682; 1077; 5889; 6314 9846; 433 293 14 ER - TY - JOUR T1 - Species transformations in Northern Mexico: explorations in RarĂ¡muri zoology AN - 36530354; 3324612 JF - Smithsonian contributions to anthropology AU - Merrill, William L Y1 - 2001 PY - 2001 DA - 2001 SP - 333 EP - 348 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - Mexico KW - Zoology KW - History KW - Indigenous populations KW - Nature UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36530354?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Species+transformations+in+Northern+Mexico%3A+explorations+in+Rar%C3%A1muri+zoology&rft.au=Merrill%2C+William+L&rft.aulast=Merrill&rft.aufirst=William&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=333&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 13796 8564 5889; 8578; 1077; 5889; 6314 9846; 251 293 14 ER - TY - JOUR T1 - Hawaiian art: from sacred symbol to tourist icon to ethnic identity marker AN - 36530294; 3324596 JF - Smithsonian contributions to anthropology AU - Kaeppler, Adrienne L Y1 - 2001 PY - 2001 DA - 2001 SP - 147 EP - 160 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - Tourism KW - Symbols KW - Art KW - History KW - Anthropology of art KW - Identity KW - Hawaii KW - Indigenous populations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36530294?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Hawaiian+art%3A+from+sacred+symbol+to+tourist+icon+to+ethnic+identity+marker&rft.au=Kaeppler%2C+Adrienne+L&rft.aulast=Kaeppler&rft.aufirst=Adrienne&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1283 1318; 12453; 12794 7336 3198; 6191; 1078 1283 1318 1077; 1077; 5889; 6314 9846; 164 433 293 14 ER - TY - JOUR T1 - 'A very great harvest of souls': Timucua Indians and the impact of European colonization AN - 36530263; 3324592 JF - Smithsonian contributions to anthropology AU - Milanich, Jerald T Y1 - 2001 PY - 2001 DA - 2001 SP - 113 EP - 120 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - Timucua KW - North America KW - Colonization KW - History KW - Social change KW - Indigenous populations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36530263?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=%27A+very+great+harvest+of+souls%27%3A+Timucua+Indians+and+the+impact+of+European+colonization&rft.au=Milanich%2C+Jerald+T&rft.aulast=Milanich&rft.aufirst=Jerald&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=113&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 2504 9653; 11783; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - Quilled knife cases from Northeastern North America AN - 36528003; 3324605 JF - Smithsonian contributions to anthropology AU - Feest, Christian F Y1 - 2001 PY - 2001 DA - 2001 SP - 263 EP - 278 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - Artifacts KW - History KW - Material culture KW - Indigenous populations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36528003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Quilled+knife+cases+from+Northeastern+North+America&rft.au=Feest%2C+Christian+F&rft.aulast=Feest&rft.aufirst=Christian&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1304 7805 3198 1077; 7805 3198 1077; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - Editing a Cambridge history in a postmodern context AN - 36525593; 3324590 JF - Smithsonian contributions to anthropology AU - Trigger, Bruce G Y1 - 2001 PY - 2001 DA - 2001 SP - 95 EP - 104 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - Indigenous populations KW - Anthropologists KW - History of anthropology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36525593?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Editing+a+Cambridge+history+in+a+postmodern+context&rft.au=Trigger%2C+Bruce+G&rft.aulast=Trigger&rft.aufirst=Bruce&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1076 11922 11350 10935 13682; 1077; 5891 1077; 6314 9846; 293 14 ER - TY - JOUR T1 - Sleepwalking through the history of anthropology: anthropologists on home ground AN - 36525543; 3324585 JF - Smithsonian contributions to anthropology AU - Nader, Laura Y1 - 2001 PY - 2001 DA - 2001 SP - 47 EP - 54 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - Sturtevant, William Curtis KW - North America KW - Academic discipline KW - Indigenous populations KW - Anthropologists KW - History of anthropology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36525543?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Sleepwalking+through+the+history+of+anthropology%3A+anthropologists+on+home+ground&rft.au=Nader%2C+Laura&rft.aulast=Nader&rft.aufirst=Laura&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=47&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1076 11922 11350 10935 13682; 504; 1077; 5891 1077; 6314 9846; 293 14 ER - TY - JOUR T1 - Coyote, acorns, salmon, and quartz: verse analysis of a Karok myth AN - 36525484; 3324610 JF - Smithsonian contributions to anthropology AU - Hymes, Dell Y1 - 2001 PY - 2001 DA - 2001 SP - 315 EP - 324 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - Karok KW - History KW - Mythology KW - Indigenous populations KW - Nature UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36525484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Coyote%2C+acorns%2C+salmon%2C+and+quartz%3A+verse+analysis+of+a+Karok+myth&rft.au=Hymes%2C+Dell&rft.aulast=Hymes&rft.aufirst=Dell&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=315&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - Karok; 8447; 8578; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - Starring the anthropologists in the American men of science AN - 36525448; 3324602 JF - Smithsonian contributions to anthropology AU - Meltzer, David J Y1 - 2001 PY - 2001 DA - 2001 SP - 221 EP - 240 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - History KW - Indigenous populations KW - Anthropologists KW - History of anthropology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36525448?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Starring+the+anthropologists+in+the+American+men+of+science&rft.au=Meltzer%2C+David+J&rft.aulast=Meltzer&rft.aufirst=David&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1076 11922 11350 10935 13682; 5891 1077; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - Classifying North American Indian languages before 1850 AN - 36525398; 3324598 JF - Smithsonian contributions to anthropology AU - Tooker, Elisabeth Y1 - 2001 PY - 2001 DA - 2001 SP - 173 EP - 178 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - Classification KW - History KW - Language KW - Indigenous populations KW - Linguistics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36525398?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Classifying+North+American+Indian+languages+before+1850&rft.au=Tooker%2C+Elisabeth&rft.aulast=Tooker&rft.aufirst=Elisabeth&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=173&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 7226; 2360 2688 2449 10404; 7443; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - George A. Dorsey and the development of plains Indian anthropology AN - 36525347; 3324587 JF - Smithsonian contributions to anthropology AU - DeMallie, Raymond J AU - Parks, Douglas R Y1 - 2001 PY - 2001 DA - 2001 SP - 59 EP - 74 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - Dorsey, George A. KW - North America KW - History KW - Indigenous populations KW - Anthropologists KW - History of anthropology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36525347?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=George+A.+Dorsey+and+the+development+of+plains+Indian+anthropology&rft.au=DeMallie%2C+Raymond+J%3BParks%2C+Douglas+R&rft.aulast=DeMallie&rft.aufirst=Raymond&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=59&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1076 11922 11350 10935 13682; 5891 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - William Curtis Sturtevant, anthropologist AN - 36525310; 3324583 JF - Smithsonian contributions to anthropology AU - Merrill, William L Y1 - 2001 PY - 2001 DA - 2001 SP - 11 EP - 36 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - Sturtevant, William Curtis KW - North America KW - History KW - Indigenous populations KW - Anthropologists KW - History of anthropology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36525310?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=William+Curtis+Sturtevant%2C+anthropologist&rft.au=Merrill%2C+William+L&rft.aulast=Merrill&rft.aufirst=William&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1076 11922 11350 10935 13682; 5891 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - The Munich Chukchi collection AN - 36524962; 3324608 JF - Smithsonian contributions to anthropology AU - Rousselot, Jean-Loup Y1 - 2001 PY - 2001 DA - 2001 SP - 295 EP - 304 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - History KW - Material culture KW - Indigenous populations KW - Anthropological research UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36524962?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=The+Munich+Chukchi+collection&rft.au=Rousselot%2C+Jean-Loup&rft.aulast=Rousselot&rft.aufirst=Jean-Loup&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=295&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1069 10902; 1077; 5889; 6314 9846; 7805 3198 1077 ER - TY - JOUR T1 - A historian among the anthropologists AN - 36524924; 3324591 JF - Smithsonian contributions to anthropology AU - Washburn, Wilcomb E Y1 - 2001 PY - 2001 DA - 2001 SP - 105 EP - 112 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - History KW - Historians KW - Indigenous populations KW - Anthropologists UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36524924?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=A+historian+among+the+anthropologists&rft.au=Washburn%2C+Wilcomb+E&rft.aulast=Washburn&rft.aufirst=Wilcomb&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=105&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1076 11922 11350 10935 13682; 5868 508 8864 10935 13682; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - The Neets'aii Gwich'in in the twentieth century AN - 36523035; 3324597 JF - Smithsonian contributions to anthropology AU - Campisi, Jack Y1 - 2001 PY - 2001 DA - 2001 SP - 161 EP - 172 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - History KW - Social change KW - Indigenous populations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36523035?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=The+Neets%27aii+Gwich%27in+in+the+twentieth+century&rft.au=Campisi%2C+Jack&rft.aulast=Campisi&rft.aufirst=Jack&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=161&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 11783; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - From manifest destiny to the melting pot: the life and times of Charlotte Mitchell, Wampanoag AN - 36522167; 3324594 JF - Smithsonian contributions to anthropology AU - Simmons, William S Y1 - 2001 PY - 2001 DA - 2001 SP - 131 EP - 138 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - Colonization KW - History KW - Social change KW - Wampanoag KW - Indigenous populations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36522167?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=From+manifest+destiny+to+the+melting+pot%3A+the+life+and+times+of+Charlotte+Mitchell%2C+Wampanoag&rft.au=Simmons%2C+William+S&rft.aulast=Simmons&rft.aufirst=William&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=131&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - Wampanoag; 11783; 2504 9653; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - From ethnohistory to anthropological history AN - 36522090; 3324589 JF - Smithsonian contributions to anthropology AU - Krech, III, Shepard Y1 - 2001 PY - 2001 DA - 2001 SP - 85 EP - 94 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - Ethnohistory KW - Indigenous populations KW - Anthropologists KW - History of anthropology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36522090?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=From+ethnohistory+to+anthropological+history&rft.au=Krech%2C+III%2C+Shepard&rft.aulast=Krech&rft.aufirst=III&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1076 11922 11350 10935 13682; 4461 5889; 1077; 5891 1077; 6314 9846; 293 14 ER - TY - JOUR T1 - Quenching homologous thirsts AN - 36520066; 3324613 JF - Smithsonian contributions to anthropology AU - Mintz, Sidney W Y1 - 2001 PY - 2001 DA - 2001 SP - 349 EP - 359 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - Culture KW - History KW - Indigenous populations KW - Nature UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36520066?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Quenching+homologous+thirsts&rft.au=Mintz%2C+Sidney+W&rft.aulast=Mintz&rft.aufirst=Sidney&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=349&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 8578; 3198; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - American Indian migrations: a neglected dimension of paleodemography AN - 36520016; 3324588 JF - Smithsonian contributions to anthropology AU - Snow, Dean R Y1 - 2001 PY - 2001 DA - 2001 SP - 75 EP - 84 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - History KW - Paleodemography KW - Indigenous populations KW - Migration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36520016?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=American+Indian+migrations%3A+a+neglected+dimension+of+paleodemography&rft.au=Snow%2C+Dean+R&rft.aulast=Snow&rft.aufirst=Dean&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 9119 3412; 8040; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - The writings of William C. Sturtevant AN - 36519979; 3324584 JF - Smithsonian contributions to anthropology AU - Merrill, William L Y1 - 2001 PY - 2001 DA - 2001 SP - 37 EP - 46 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - Sturtevant, William Curtis KW - North America KW - Indigenous populations KW - Ethnology KW - Anthropologists KW - History of anthropology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36519979?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=The+writings+of+William+C.+Sturtevant&rft.au=Merrill%2C+William+L&rft.aulast=Merrill&rft.aufirst=William&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 4469 1077; 1077; 1076 11922 11350 10935 13682; 5891 1077; 6314 9846; 293 14 ER - TY - JOUR T1 - Totemism reconsidered AN - 36517611; 3324609 JF - Smithsonian contributions to anthropology AU - Fogelson, Raymond D AU - Brightman, Robert A Y1 - 2001 PY - 2001 DA - 2001 SP - 305 EP - 314 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - Culture KW - History KW - Totemism KW - Indigenous populations KW - Nature UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36517611?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Totemism+reconsidered&rft.au=Fogelson%2C+Raymond+D%3BBrightman%2C+Robert+A&rft.aulast=Fogelson&rft.aufirst=Raymond&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=305&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 12792 12452; 8578; 3198; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - The linguistic writings of Alfred Kiyana on Fox (Meskwaki) AN - 36517575; 3324607 JF - Smithsonian contributions to anthropology AU - Goddard, Ives Y1 - 2001 PY - 2001 DA - 2001 SP - 285 EP - 294 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - History KW - Indigenous populations KW - Anthropological research KW - Fox KW - Linguistics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36517575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=The+linguistic+writings+of+Alfred+Kiyana+on+Fox+%28Meskwaki%29&rft.au=Goddard%2C+Ives&rft.aulast=Goddard&rft.aufirst=Ives&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 7443; 1069 10902; Fox; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - At the cutting edge: patchwork and the process of artistic innovation AN - 36517500; 3324603 JF - Smithsonian contributions to anthropology AU - Price, Sally Y1 - 2001 PY - 2001 DA - 2001 SP - 241 EP - 254 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - Art KW - History KW - Innovation KW - Indigenous populations KW - Anthropological research UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36517500?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=At+the+cutting+edge%3A+patchwork+and+the+process+of+artistic+innovation&rft.au=Price%2C+Sally&rft.aulast=Price&rft.aufirst=Sally&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=241&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 6564 12622; 1283 1318; 1069 10902; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - Pabookowaih unmasked AN - 36517279; 3324606 JF - Smithsonian contributions to anthropology AU - Fenton, William N AU - Smith, Donald B Y1 - 2001 PY - 2001 DA - 2001 SP - 279 EP - 284 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - History KW - Material culture KW - Indigenous populations KW - Anthropological research UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36517279?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Pabookowaih+unmasked&rft.au=Fenton%2C+William+N%3BSmith%2C+Donald+B&rft.aulast=Fenton&rft.aufirst=William&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=279&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 7805 3198 1077; 1069 10902; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - European motifs in protohistoric Iroquois art AN - 36517253; 3324604 JF - Smithsonian contributions to anthropology AU - Carpenter, Edmund Y1 - 2001 PY - 2001 DA - 2001 SP - 255 EP - 262 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - Iroquois KW - North America KW - Art KW - Artifacts KW - History KW - Indigenous populations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36517253?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=European+motifs+in+protohistoric+Iroquois+art&rft.au=Carpenter%2C+Edmund&rft.aulast=Carpenter&rft.aufirst=Edmund&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=255&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1283 1318; Iroquois; 1304 7805 3198 1077; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - Collections as currency AN - 36517233; 3324600 JF - Smithsonian contributions to anthropology AU - Walsh, Jane MacLaren Y1 - 2001 PY - 2001 DA - 2001 SP - 201 EP - 210 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - History KW - Indigenous populations KW - Museum collections KW - History of anthropology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36517233?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Collections+as+currency&rft.au=Walsh%2C+Jane+MacLaren&rft.aulast=Walsh&rft.aufirst=Jane&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=201&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 8402 8413 3198; 5891 1077; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - The creation of anthropological archives: a California case study AN - 36502383; 3324601 JF - Smithsonian contributions to anthropology AU - Jacknis, Ira Y1 - 2001 PY - 2001 DA - 2001 SP - 211 EP - 220 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - U.S.A. KW - California KW - History KW - Indigenous populations KW - Archives KW - History of anthropology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36502383?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=The+creation+of+anthropological+archives%3A+a+California+case+study&rft.au=Jacknis%2C+Ira&rft.aulast=Jacknis&rft.aufirst=Ira&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=211&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 1243; 5891 1077; 1077; 5889; 6314 9846; 72 433 293 14 ER - TY - JOUR T1 - Origins of museum anthropology at the Smithsonian institution and beyond AN - 36502332; 3324599 JF - Smithsonian contributions to anthropology AU - Fitzhugh, William W Y1 - 2001 PY - 2001 DA - 2001 SP - 179 EP - 200 VL - 44 SN - 0081-0223, 0081-0223 KW - Anthropology KW - North America KW - History KW - Museums KW - Indigenous populations KW - History of anthropology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36502332?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aibss&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Smithsonian+contributions+to+anthropology&rft.atitle=Origins+of+museum+anthropology+at+the+Smithsonian+institution+and+beyond&rft.au=Fitzhugh%2C+William+W&rft.aulast=Fitzhugh&rft.aufirst=William&rft.date=2001-01-01&rft.volume=44&rft.issue=&rft.spage=179&rft.isbn=&rft.btitle=&rft.title=Smithsonian+contributions+to+anthropology&rft.issn=00810223&rft_id=info:doi/ LA - English DB - International Bibliography of the Social Sciences (IBSS) N1 - Date revised - 2013-06-12 N1 - Last updated - 2013-09-16 N1 - SubjectsTermNotLitGenreText - 8413 3198; 5891 1077; 1077; 5889; 6314 9846; 293 14 ER - TY - JOUR T1 - Do competing honey bees matter? Dynamics and abundance of native bees before and after honey bee invasion AN - 18606681; 5510867 AB - To provide replicate samples of local bee populations in a nature preserve, light traps operated continuously on Barro Colorado Island (BCI), Panama, collected bees for 17 years, including 10 years following invasion by African Apis mellifera. Honey bees appeared in light traps as the first swarms colonized the Panama Canal area. Their numbers followed seasonal trends shown in inde-pendent studies, thus indicating bee abundance and activity in a large area. No measurable population-level impact of competition between this invading honey bee and native bees, despite many demonstrations of resource competition at flower patch and colony levels, changed annual abundances of all 15 native bee species. Native bee abundance did not decrease, nor did native bees show substantial reciprocal yearly change with honey bee abundance. One strong negative correlation of bee catches with an extremely rainy year was found. However, multiple regression using rainfall and honey bee abundance as the independent variables showed that neither was responsible for bee population change over 17 years. Nearly half the native species declined during a year that displayed peak honey bee number. That competition from honey bees on an island the size of BCI was necessarily reduced below impact levels expected on the mainland is discussed using a model of resource and consumer density, foraging range, and island size. JF - Population Ecology AU - Roubik, D W AU - Wolda, H AD - Smithsonian Tropical Research Institute, Smithsonian Institution, Washington DC 20560-0580, USA, roubikd@tivoli.si.edu Y1 - 2001 PY - 2001 DA - 2001 SP - 53 EP - 62 VL - 43 IS - 1 SN - 1438-3896, 1438-3896 KW - Bees KW - Bumble bees KW - Euglossines KW - Halictid bees KW - Honey bee KW - Honey bees KW - Hymenoptera KW - Stingless bees KW - Sweat bees KW - Ecology Abstracts; Entomology Abstracts KW - Z 05205:Populations & general ecology KW - D 04659:Insects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18606681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Population+Ecology&rft.atitle=Do+competing+honey+bees+matter%3F+Dynamics+and+abundance+of+native+bees+before+and+after+honey+bee+invasion&rft.au=Roubik%2C+D+W%3BWolda%2C+H&rft.aulast=Roubik&rft.aufirst=D&rft.date=2001-01-01&rft.volume=43&rft.issue=1&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Population+Ecology&rft.issn=14383896&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Floral response to rapid warming in the earliest Eocene and implications for concurrent faunal change AN - 18277307; 5326719 AB - During the first 10-20 Kyr of the Eocene temperatures warmed by 4-8 degree C in middle and high latitudes, then cooled again over the succeeding similar to 200 Kyr. Major changes in the composition of marine and terrestrial faunas, including one of the largest mammalian turnover events of the Cenozoic, occurred during this temperature excursion. To better understand the effects of rapid climatic change on continental biotas, we studied 60 fossil pollen samples collected from 900 m of section spanning approximately three million years of the late Paleocene and early Eocene; the samples come from the Fort Union Formation and Willwood Formation in the Bighorn Basin of northwestern Wyoming, paleolatitude approximately 47 degree N. There are 40 samples from the 500 m of rock deposited during the one million year interval centered on the Paleocene/Eocene boundary, although pollen was not preserved well in rocks representing the short warm interval at the base of the Eocene. Overall, the palynoflora shows moderate change in composition and diversity. Two pollen taxa clearly expanded their ranges to include North America in the first 400 Kyr of the Eocene, Platycarya (Juglandaceae), and Intratriporopollenites instructus (cf. Tilia), but they account for less than 5% of pollen grains in the early Eocene. There are no last appearances of common taxa associated with the Paleocene/Eocene boundary. The most noticeable palynological changes are the decrease in abundance of Caryapollenites spp. and Polyatriopollenites vermontensis (Juglandaceae), and the increase in abundance of Taxodiaceae (bald cypress family), Ulmaceae (elm family), and Betulaceae (birch family), particularly Alnipollenites spp. (alder). There are 22% more species in the Eocene samples than in the Paleocene samples; mean richness of Eocene samples is 17% higher than the mean of Paleocene samples. The mean evenness of Eocene samples is higher than that of Paleocene samples, but the difference is not significant. The modest level of floral change during the late Paleocene and early Eocene contrasts with the major taxonomic turnover and ecological rearrangement of North American mammalian faunas observed at the same time. Faunal change probably resulted from intercontinental range expansion across Arctic land bridges that became habitable as a result of high-latitude warming, so it is surprising that climatically sensitive plants did also experience a major episode of interchange. The absence of fossil plants from the temperature excursion interval itself could prevent us from recognizing a transient shift in floral composition, but it is clear that the flora did not undergo a major and permanent restructuring like that seen in the mammals. The contrast between the moderate floral response to warming and the strong faunal response is consistent with the idea that interactions between immigrant and native taxa, rather than climate directly, were the primary cause of terrestrial biotic change across the Paleocene/Eocene boundary. JF - Paleobiology AU - Wing, S L AU - Harrington, G J AD - Department of Paleobiology, MRC121, Smithsonian Institution, Washington, D.C. 20560, USA, wing.scott@nmnh.si.edu Y1 - 2001 PY - 2001 DA - 2001 SP - 539 EP - 563 VL - 27 IS - 3 SN - 0094-8373, 0094-8373 KW - Eocene KW - Paleocene KW - Ecology Abstracts KW - USA, Wyoming KW - Community structure KW - Plant communities KW - Paleoecology KW - D 04680:Paleoecology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18277307?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Paleobiology&rft.atitle=Floral+response+to+rapid+warming+in+the+earliest+Eocene+and+implications+for+concurrent+faunal+change&rft.au=Wing%2C+S+L%3BHarrington%2C+G+J&rft.aulast=Wing&rft.aufirst=S&rft.date=2001-01-01&rft.volume=27&rft.issue=3&rft.spage=539&rft.isbn=&rft.btitle=&rft.title=Paleobiology&rft.issn=00948373&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - USA, Wyoming; Community structure; Plant communities; Paleoecology ER - TY - JOUR T1 - Endosymbiont change as a key innovation in the adaptive radiation of Soritida (Foraminifera) AN - 18258523; 5318507 AB - A phylogeny of 54 Recent and fossil species of Soritacea (Foraminifera) was used to test the hypothesis that endosymbiosis has driven the evolution of the clade. Endosymbiosis with photosynthetic eukaryotes is the plesiomorphic condition for the entire clade Soritacea. Living species dwell in tropical-subtropical, shallow-water habitats and are characterized by the possession of rhodophyte, chlorophyte, or dinophyte photosymbionts. Two distinct changes in endosymbiont type are recognized when endosymbiont type is mapped in the cladogram of Soritacea: (1) a change from rhodophyte to chlorophyte endosymbionts occurred in the stem lineage of the least inclusive clade containing New clade B, Orbiculinida, and Soritida; and (2) a change from chlorophyte to dinophyte endosymbionts occurred in the stem lineage of the least inclusive clade containing New clade G, New clade H, New clade I, Sorites, Amphisorus, and Orbitolites. When habitat and ontogeny are optimized on the cladogram of Soritida, the acquisition of dinophyte endosymbionts appears as a key innovation that facilitated a switch in habitat from free-living to attached living on nonphytal and phytal substrata. A subsequent change in the attached habitat from nonphytal to predominantly phytal (seagrasses and macroalgae) substrata is accompanied by a peramorphic trend in the megalospheric tests. The diversification (adaptive radiation) of the crown Soritida subclade resulted from the interplay between the acquisition of a key innovation (dinophyte endosymbionts) and the subsequent change in the ecology of the group (radiation to phytal substrates). JF - Paleobiology AU - Richardson, S L AD - Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT 06520, USA, richardson@sms.si.edu Y1 - 2001 PY - 2001 DA - 2001 SP - 262 EP - 289 VL - 27 IS - 2 SN - 0094-8373, 0094-8373 KW - Foraminiferida KW - foraminifera KW - forams KW - Ecology Abstracts; ASFA 1: Biological Sciences & Living Resources KW - Phylogeny KW - Marine KW - Adaptations KW - Palaeoecology KW - Symbionts KW - Chlorophyta KW - Endosymbionts KW - Paleoecology KW - Habitat KW - Dinophyta KW - Adaptive radiation KW - Rhodophyta KW - Foraminifera KW - Epibionts KW - Soritacea KW - Habitat utilization KW - Cladistics KW - Epiphytes KW - Evolution KW - Q1 08205:Genetics and evolution KW - D 04680:Paleoecology KW - Q1 08187:Palaeontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18258523?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Paleobiology&rft.atitle=Endosymbiont+change+as+a+key+innovation+in+the+adaptive+radiation+of+Soritida+%28Foraminifera%29&rft.au=Richardson%2C+S+L&rft.aulast=Richardson&rft.aufirst=S&rft.date=2001-01-01&rft.volume=27&rft.issue=2&rft.spage=262&rft.isbn=&rft.btitle=&rft.title=Paleobiology&rft.issn=00948373&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2014-05-07 N1 - SubjectsTermNotLitGenreText - Phylogeny; Symbionts; Palaeoecology; Epibionts; Adaptations; Cladistics; Habitat; Epiphytes; Evolution; Endosymbionts; Habitat utilization; Paleoecology; Adaptive radiation; Foraminifera; Chlorophyta; Soritacea; Dinophyta; Rhodophyta; Marine ER - TY - JOUR T1 - Excessive nutrients select for dinoflagellates in the stratified Patapsco River estuary: Margalef reigns AN - 18207572; 5236686 AB - Phytoplankton composition in the mesohaline Patapsco River estuary, a tributary of Chesapeake Bay, is dominated by dinoflagellates throughout the summer. This dominance is attributed to the nutrient-turbulence relationships that have been described by Margalef over the last 30 yr, a field verification of this highly respected theory. The partially stratified estuary is typified by ambient nutrient concentrations higher than those in any other mesohaline area of the northern bay and its tributaries. Mean dissolved inorganic nitrogen (DIN) and dissolved inorganic phosphorus (DIP) concentrations in surface waters of the stratified estuary exceed 30 and 0.5 mu M, respectively, during the summer, and new and regenerated nutrient loadings ensure maintenance of these high levels through the productive growing season. Turbulence levels are suggested to be low in surface waters of the stratified water column, selecting for motile dinoflagellates throughout the summer. Dinoflagellate dominance in the Patapsco River estuary is further ensured through only minor grazing pressure from low rotifer demand and low standing stocks of ambient herbivorous copepod populations, the latter group being present at levels lower than in any other mesohaline system of the Chesapeake and its tributaries. The resulting high dinoflagellate biomass appears to support a large and active microheterotrophic community (microbial loop), exemplified by abundant rotifers, high oxygen demand, and high nutrient regeneration in the water column and sediments. From these traits, the dinoflagellate-dominated mesohaline Patapsco River estuary and the tidal-fresh cyano-bacteria bloom areas of the upper Potomac River appear to be analogous, with salinity defining species composition of the phytoplankton. JF - Marine Ecology Progress Series AU - Sellner, K G AU - Sellner, S G AU - Lacouture, R V AU - Magnien, R E AD - Chesapeake Research Consortium, 645 Contees Wharf Road, Edgewater, Maryland 21037, USA, sellner@serc.si.edu Y1 - 2001///0, PY - 2001 DA - 0, 2001 SP - 93 EP - 102 VL - 220 SN - 0171-8630, 0171-8630 KW - Margalef theory KW - Mesohaline waters KW - USA, Maryland, Patapsco R. KW - USA, Potomac R. KW - ASFA 1: Biological Sciences & Living Resources; Microbiology Abstracts C: Algology, Mycology & Protozoology; Water Resources Abstracts; Oceanic Abstracts; Ecology Abstracts KW - Algal blooms KW - Estuarine Environment KW - Ecosystems KW - Phosphorus KW - Phytoplankton KW - Nutrients KW - Summer KW - Stratification KW - Spatial Distribution KW - Nutrient cycles KW - Environmental factors KW - In situ measurements KW - Dinophyta KW - Species Composition KW - Salinity KW - Salinity effects KW - Dinoflagellates KW - Brackishwater environment KW - Turbulence KW - Rivers KW - ANW, USA, Maryland, Patapsco Estuary KW - USA, Chesapeake Bay KW - Estuaries KW - Brackish KW - Biomass KW - Ecological Distribution KW - Dominant species KW - Community composition KW - Population structure KW - Nutrients (mineral) KW - Stratified flow KW - Cyanophyta KW - Nitrogen KW - K 03009:Algae KW - O 1070:Ecology/Community Studies KW - K 03073:Algae KW - Q1 08101:General works KW - SW 0890:Estuaries KW - D 04320:Brackishwater UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/18207572?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+Ecology+Progress+Series&rft.atitle=Excessive+nutrients+select+for+dinoflagellates+in+the+stratified+Patapsco+River+estuary%3A+Margalef+reigns&rft.au=Sellner%2C+K+G%3BSellner%2C+S+G%3BLacouture%2C+R+V%3BMagnien%2C+R+E&rft.aulast=Sellner&rft.aufirst=K&rft.date=2001-01-01&rft.volume=220&rft.issue=&rft.spage=93&rft.isbn=&rft.btitle=&rft.title=Marine+Ecology+Progress+Series&rft.issn=01718630&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Last updated - 2016-06-22 N1 - SubjectsTermNotLitGenreText - Dominant species; Community composition; Phytoplankton; Population structure; Stratified flow; Nutrients (mineral); Biomass; In situ measurements; Turbulence; Environmental factors; Rivers; Algal blooms; Salinity effects; Estuaries; Phosphorus; Dinoflagellates; Brackishwater environment; Summer; Nutrient cycles; Nitrogen; Salinity; Estuarine Environment; Ecosystems; Nutrients; Stratification; Spatial Distribution; Ecological Distribution; Species Composition; Cyanophyta; Dinophyta; USA, Chesapeake Bay; ANW, USA, Maryland, Patapsco Estuary; Brackish ER - TY - JOUR T1 - Phenological diversity in tropical forests AN - 17667168; 5510869 AB - One of the most intriguing and complex characteristics of reproductive phenology in tropical forests is high diversity within and among forests. To understand such diversity, Newstrom et al. provided a systematic framework for the classification of tropical flowering phenology. They adopted frequency and regularity as criteria with priority, and classified plants in La Selva, Costa Rica, where most plants reproduced more than once a year irregularly. Many other studies have demonstrated annual cycles corresponding to rainfall patterns at the community level in Neotropical forests, including La Selva. On the other hand, supraannual flowering synchronized among various plant species, called general flowering, is known from aseasonal lowland dipterocarp forests in Southeast Asia. Within both forests, a wide spectrum of flowering patterns is found. This range of patterns suggests the great potential of tropical phenological studies to explore the selective pressures on phenology. Various abiotic and biotic factors can be selective agents. The shared pollinators hypothesis suggests that plant species sharing pollinators segregate flowering temporarily to minimize interspecific overlap in flowering times and thus minimize ineffective pollination or competition for pollinators, indicating strong phylogenetic constraints in timing and variation of flowering. Comparison of phenology within and among forests may help our understanding of phenological diversity. Attempts are now being made to develop a common language to communicate concepts and render interpretations of data more compatible among investigators and to create a network to promote comparative studies. JF - Population Ecology AU - Sakai, S AD - Smithsonian Tropical Research Institute, Ancon, Republic of Panama Y1 - 2001 PY - 2001 DA - 2001 SP - 77 EP - 86 VL - 43 IS - 1 SN - 1438-3896, 1438-3896 KW - Ecology Abstracts KW - D 04099:Ecosystem studies - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17667168?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Population+Ecology&rft.atitle=Phenological+diversity+in+tropical+forests&rft.au=Sakai%2C+S&rft.aulast=Sakai&rft.aufirst=S&rft.date=2001-01-01&rft.volume=43&rft.issue=1&rft.spage=77&rft.isbn=&rft.btitle=&rft.title=Population+Ecology&rft.issn=14383896&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-08-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Resilience and recovery of coral reefs from large-scale disturbances; contrasting patterns for San Salvador Island, Bahamas and Belize AN - 1416691104; 2013-060229 JF - Proceedings of the Symposium on the Geology of the Bahamas AU - Peckol, Paulette AU - Curran, H Allen AU - Robbart, Martha AU - Greenstein, Benjamin J Y1 - 2001 PY - 2001 DA - 2001 SP - 129 EP - 141 PB - Gerace Research Center, San Salvador VL - 10 KW - Belize KW - monitoring KW - San Salvador KW - offshore KW - bleaching KW - human activity KW - reefs KW - Hurricane Mitch KW - West Indies KW - barrier reefs KW - Caribbean region KW - cyclones KW - Hurricane Floyd KW - biota KW - El Nino Southern Oscillation KW - Bahamas KW - thermal anomalies KW - natural hazards KW - ecology KW - storms KW - sea-surface temperature KW - Central America KW - hurricanes KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1416691104?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Proceedings+of+the+Symposium+on+the+Geology+of+the+Bahamas&rft.atitle=Resilience+and+recovery+of+coral+reefs+from+large-scale+disturbances%3B+contrasting+patterns+for+San+Salvador+Island%2C+Bahamas+and+Belize&rft.au=Peckol%2C+Paulette%3BCurran%2C+H+Allen%3BRobbart%2C+Martha%3BGreenstein%2C+Benjamin+J&rft.aulast=Peckol&rft.aufirst=Paulette&rft.date=2001-01-01&rft.volume=10&rft.issue=&rft.spage=129&rft.isbn=0935909699&rft.btitle=&rft.title=Proceedings+of+the+Symposium+on+the+Geology+of+the+Bahamas&rft.issn=&rft_id=info:doi/ L2 - http://www.geraceresearchcentre.com/pdfs/10thGeology/129_PeckolCurranRobbartGreenstein_10thGeology.pdf LA - English DB - GeoRef N1 - Conference title - 10th symposium on the Geology of the Bahamas and other carbonate regions N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 36 N1 - Document feature - illus. incl. 4 tables, sketch maps N1 - Last updated - 2013-08-02 N1 - CODEN - #02771 N1 - SubjectsTermNotLitGenreText - Bahamas; barrier reefs; Belize; biota; bleaching; Caribbean region; Central America; cyclones; ecology; El Nino Southern Oscillation; human activity; Hurricane Floyd; Hurricane Mitch; hurricanes; monitoring; natural hazards; offshore; reefs; San Salvador; sea-surface temperature; storms; thermal anomalies; West Indies ER -