General Soil Type:

Ad

Region:

A

Map Unit Description:

Cool to cold, deep, stony, forest soils in U-shaped mountain

valleys, valley bottoms and foot slopes; these soils formed in

locally-derived glacial drift overlain by a mantle of volcanic

ash

Moisture Regime:

Xeric to Udic

Temperature Regime:

Frigid and Mesic to

Taxonomic Classification:

Typic Vitrixerands, Humic Vitrixerands

Major Soil Series:

Nevine-Chemawa-Choralmont