% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/diagnostics-spodosols-usda.R
\name{al_rich_spodic_usda}
\alias{al_rich_spodic_usda}
\title{Aluminum-rich spodic helper (Alaquods, Alorthods, KST Ch 14)}
\usage{
al_rich_spodic_usda(pedon)
}
\arguments{
\item{pedon}{A \code{\link{PedonRecord}}.}
}
\value{
A \code{\link{DiagnosticResult}}.
}
\description{
Pass when the spodic horizon has < 0.10\% Fe (oxalate) in 75\%+
of layers, OR Al >= 3 * Fe in 75\%+ of layers (Alaquods only).
}
