General Soil Type: De1 Region: D

Map Unit Description: Dry, gravelly or stony soils that formed in glaciofluvial

sediments from cataclysmic outburst floods in the lower part

and loess in the upper part; most have low water-holding

capacity

Moisture Regime: Aridic

Temperature Regime: Mesic

Taxonomic Classification: Xeric Haplocambids

Major Soil Series: Malaga-Ephrata