These are the Dawtonia , Frailton , and Parkay soils. Dawtonia and Frailton soils lack mollic epipedons. Also, Frailton is shallow to a paralithic contact. Parkay soils has a mollic epipedon greater than 16 inches thick. The soils are used dominantly for range.
Vegetation is mainly three-tip sagebrush and Idaho fescue, mountain big sagebrush and Idaho fescue.
These soils are moderately extensive. Custer County, Idaho, 1999.