A data.frame with columns "group", "name", "chapter", "page", "description", "criteria". Currently page numbers and contents are referenced to 12th Edition Keys to Soil Taxonomy and derived from products in the ncss-tech SoilKnowledgeBase repository (https://github.com/ncss-tech/SoilKnowledgeBase).

data(ST_features)

Format

An object of class data.frame with 84 rows and 6 columns.

References

Soil Survey Staff. 2014. Keys to Soil Taxonomy, 12th ed. USDA-Natural Resources Conservation Service, Washington, DC. https://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/survey/class/taxonomy/?cid=nrcs142p2_053580