| General Soil Type: | Vhf | Region: | V |
| Map Unit Description: | Cool and cold, deep forest soils that formed in volcanic ash |
| over clay enriched loess-derived or basalt-derived ancient |
| soils |
| Moisture Regime: | Xeric |
| Temperature Regime: | Frigid |
| Taxonomic Classification: | Alfic Vitrixerands, Typic Vitrixerands, Mollic Eutroboralfs |
| Major Soil Series: | Tolo-Olot-Crackercreek |