Abilene, Rotan, Sagerton and Westill soils have a argillic horizon and are on similar landscapes. Eastall soils pond water for longer periods of time and have cracks that remain open less than 150 days and are on similar landscapes. Kingco soils have mixed mineralogy and are on slightly concave landscapes. Rowena soils have a calcic horizon within 40 inches of the surface. Rangeland areas support buffalograss, vine mesquite, white tridens, tobosa.
Sedges are in the bottoms of microdepressions.
Mesquite has invaded some microknolls. The soil is moderately extensive. The soil was formerly classed in the Grumusol great soil group. Cracks that open and close periodically.