15 seconds west. 48 to 56 degrees F. Lithic contact is at a depth of 40 to 60 inches. The particle-size control section contains 0 to 15 percent rock fragments. The soil is noncalcareous. The mollic epipedon is 10 to 15 inches thick.
Reaction is neutral or mildly alkaline.
It is clay loam, sandy clay loam, or loam. Reaction is neutral or mildly alkaline. It is loam, sandy clay loam, or sandy loam with gravelly or cobbly modifiers. Reaction is neutral or mildly alkaline. Amsden, Gebson, Michelson, and Oro Fino soils are calcareous above 40 inches.