Also the Brooke, Edom, Frederick, and Hagerstown soils also have more than 35 percent clay. Guernsey, Lawrence, and Library soils have low chroma mottles in the upper 10 inches of the argillic horizon and, in addition, Guernsey and Library soils do not have fragipans and have more than 35 percent clay. Moderately well drained. Surface runoff is slow to rapid and permeability is slow to moderately slow. Approximately 70 percent cleared and used for general farm crops or pasture.
Wooded areas are in mixed hardwoods of oaks, hickory, and locust.
Fayette County, Pennsylvania, 1942.