A database of family-level class names for Soil Taxonomy.
data(ST_family_classes)
An object of class data.frame
with 193 rows and 8 columns.
Soil Survey Staff. 2014. Keys to Soil Taxonomy, 12th ed. USDA-Natural Resources Conservation Service, Washington, DC. https://www.nrcs.usda.gov/resources/guides-and-instructions/keys-to-soil-taxonomy