% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/utils-diagnostic-tests.R
\name{test_duripan_concentration}
\alias{test_duripan_concentration}
\title{Test that duripan_pct >= threshold (Si-cemented nodules)}
\usage{
test_duripan_concentration(h, min_pct = 10, candidate_layers = NULL)
}
\arguments{
\item{h}{Numeric threshold or option (see Details).}

\item{min_pct}{Numeric threshold or option (see Details).}

\item{candidate_layers}{Numeric threshold or option (see Details).}
}
\description{
Default 10\% per WRB 2022 Ch 3.1.7 (Duric horizon, p. 41).
v0.3.1 reduced default from 15\% to 10\% to match the canonical text.
}
