Undisturbed areas have gilgai microrelief with microhighs 2 to 6 inches higher than microlows. Distance from center of the microhigh to the center of the microlow ranges from 5 to 10 feet. However, ESP ranges from 16 to 20 within 40 inches of the surface. Reaction is moderately alkaline throughout. The A horizon has color in hue of 7.5YR or 10YR, value 5 or 6, and chroma 2 or 3.
Texture is clay or silty clay.
Moist values are about 1 unit less than dry values. The Bss horizons has color with hue of 7.5YR or 10YR, value 5 or 6, and chroma 2 or 3. Texture is clay. There are no other series in the same family. Similar soils are Cotulla , Lattas , LaSalle , and Mercedes .