Crosier soils are in the same setting as Markton soils and have more clay in the upper part of the solum. Gilford soils are in lower-lying areas, are grayer throughout, and are sandy in the lower part. Morocco soils are in the same setting as Markton soils and are sandy throughout the pedon. Somewhat poorly drained. Runoff is slow.
Permeability is rapid in the upper part of the solum and moderate in the lower part.
Most areas of Markton soils are cultivated. Corn and soybeans are the principal crops. A few areas are used for hay and pasture. Native vegetation was mixed hardwoods with black oak, white oak, red oak, elm, and maple the major species. Series is of moderate extent.