General Soil Type:

Ep

Region:

E

Map Unit Description:

Cool, cindery soils of foothills, developed in volcanic pumice

and/or coarse volcanic ash

Moisture Regime:

Udic to Xeric

Temperature Regime:

Frigid to Mesic

Taxonomic Classification:

Humic Vitrixerands, Typic Vitrixerands, Typic Udivitrands

Major Soil Series:

Cispus-Nevat-Bellicum-Bromo