| General Soil Type: | L5f | Region: | L |
| Map Unit Description: | Fine-silty, somewhat cool loessial soils that have clay-enriched |
| subsoils; these soils in old, deeply-weathered loess; those |
| formed under conifers have light-colored topsoils; those |
| formed under steppe vegetation have dark-colored, |
| humus-rich topsoils |
| Moisture Regime: | Xeric |
| Temperature Regime: | Mesic to Frigid |
| Taxonomic Classification: | Mollic Palexeralfs, Ultic Palexeralfs, Ultic Argixerolls, |
| Xeric Argialbolls, Ultic Haploxeralfs |
| Major Soil Series: | Freeman-Larkin-Naff-Dearyton-Cloverland-Teanaway |