Martinsville soils are on similar landscapes and are well drained and have a higher percentage of clay in the particle size control section. Ruark soils are poorly drained and are nearly level and are on lower topography. Selma soils are in broad depressions, are poorly drained, have mollic epipedons, and have a higher percentage of clay in the particle size control section. Somewhat poorly drained. The potential for surface runoff ranges from negligible to low.
Permeability is moderately rapid.
Most areas are cropped. Corn, soybeans, small grain, and meadow are the principal crops. Some areas are wooded. Natural vegetation is hardwood forest. The soils are of moderate extent.