Quitman soils, which are on stream terraces, have mottles with chroma of 2 or less in the upper part of the B horizon and do not have a fragipan. Ruston and Smithdale soils, which are on uplands, have a redder Bt horizon and do not have a fragipan. Stough soils, which are on nearly level and gently sloping uplands and terraces, have mottles with chroma of 2 or less in the upper part of the B horizon. Savannah soils are moderately well drained. Runoff is medium.
Permeability is moderate in the upper part of the solum and moderately slow in the fragipan.
A water table is perched above the fragipan at a depth of 1.5 to 3.0 feet below the surface during wet seasons from January to March. Mainly used for growing cotton, corn, soybeans, small grains, truck crops, hay, pasture, and woodland. The series is extensive. Hardin County, Tennessee, 1926. 139-147, including the site of the typical pedon in Clarke County, Mississippi.