% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/diagnostics-properties-wrb-v033.R
\name{lithic_discontinuity}
\alias{lithic_discontinuity}
\title{Lithic discontinuity (WRB 2022 Ch 3.2.7)}
\usage{
lithic_discontinuity(pedon)
}
\arguments{
\item{pedon}{A \code{\link{PedonRecord}}.}
}
\value{
A \code{\link{DiagnosticResult}} recording whether the diagnostic is present, the qualifying layers, and the supporting evidence.
}
\description{
Significant abrupt change in parent material between two layers.
v0.3.3 simplified: detects via large discontinuity in
coarse_fragments_pct (>= 10pp absolute jump) OR rock_origin difference
between consecutive layers.
}
