General Soil Type:

U5

Region:

U

Map Unit Description:

Soils on unglaciated hills; loess-influenced, but primarily derived from weathered granitic rocks, andesite, sandstone or schist; soils have dark-colored, humus-rich topsoils; many have clay-enriched subsoils

Moisture Regime:

Xeric

Temperature Regime:

Mesic

Taxonomic Classification:

Vitrandic Haploxerolls, Ultic Argixerolls

Major Soil Series:

Spokane-Tekoa-Dragoon-Schumacher