| General Soil Type: | Ds1 | Region: | D |
| Map Unit Description: | Dry, silty and loamy soils that formed in glaciolacustrine |
| deposits from cataclysmic outburst floods in the lower part |
| and loess in the upper part |
| Moisture Regime: | Aridic |
| Temperature Regime: | Mesic |
| Taxonomic Classification: | Xeric Haplocambids, Xeric Torriorthents |
| Major Soil Series: | Warden-Sagemoor-Kennewick |