% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/qualifiers-wrb2022-v0963.R
\name{qual_coarsic}
\alias{qual_coarsic}
\title{Coarsic qualifier (cr): >= 70\% coarse fragments by volume in upper 100 cm}
\usage{
qual_coarsic(pedon)
}
\arguments{
\item{pedon}{A \code{\link{PedonRecord}}.}
}
\description{
WRB 2022 Ch 5: "Containing layers (in total >= 30 cm thick) with >=
70\% by volume coarse fragments and/or technic hard material averaged
over a depth of 100 cm from the soil surface."
}
\details{
Applies to: HISTOSOLS, TECHNOSOLS, CRYOSOLS, LEPTOSOLS, PODZOLS,
PLINTHOSOLS, DURISOLS, GYPSISOLS, CALCISOLS.

Implementation: weighted mean of \code{coarse_fragments_pct} over
the upper 100 cm; passes if \\>= 70 (or NA if no measurements).
}
