ST_formative_elements {SoilTaxonomy}

Formative Elements used by Soil Taxonomy

Description

A database of formative elements used by the first 4 levels of US Soil Taxonomy hierarchy (soil order, suborder, greatgroup, subgroup).

Usage

data(ST_formative_elements)

Format

An object of class list of length 4.

References

S. W. Buol and R. C. Graham and P. A. McDaniel and R. J. Southard. Soil Genesis and Classification, 5th edition. Iowa State Press, 2003.