| General Soil Type: | G5 | Region: | G |
| Map Unit Description: | Soils with minimal development; some formed partially under |
| prairie vegetation have dark-colored, humus-rich topsoils |
| Moisture Regime: | Xeric |
| Temperature Regime: | Mesic |
| Taxonomic Classification: | Entic Durochrepts, Vitrandic Xerochrepts, Vitrandic |
| Durixerolls, Typic Haplaquolls |
| Major Soil Series: | Whidbey-Catla-Townsend-Coupeville |