General Soil Type: Vf Region: V

Map Unit Description: Cool, deep, stony forest soils formed in a layer of volcanic ash

(or ash and pumice) over basalt

Moisture Regime: Xeric

Temperature Regime: Frigid to Mesic

Taxonomic Classification: Andic Xerumbrepts, Andic Haploxeralfs, Humic

Vitrixerands

Major Soil Series: Surveyors-Satus-Grandpon-MountAdams-McElroy