Keys to Soil Taxonomy 13th edition canonical reference

Convenience wrapper for canonical_reference("ST_criteria_13th"). Returns a nested list of 3,153 parsed Keys-to-Soil-Taxonomy clauses per chapter / page / key / taxon / code / clause / logic.

Usage

kst13_canonical(prefer_pkg = TRUE)

Arguments

prefer_pkg

If TRUE (default), prefer the installed SoilTaxonomy package over the vendored copy. Set to FALSE to force the vendored copy (e.g. for reproducibility of a specific soilKey release).

Details

Source: NCSS-tech SoilTaxonomy R package. Original: USDA-NRCS (2022). Keys to Soil Taxonomy, 13th edition.