Texture and reaction is similar to the Btg horizon. The Btg horizons have hue of 10YR, value of 5 or 6, and chroma of 1 or 2. Mottles range from common to many in shades of red, yellow, or brown. The Btg1 is clay loam or sandy clay loam. The upper 20 inches of the argillic horizon has a clay content of 30 to 35 percent.
Reaction ranges from very strongly acid to moderately acid.
The Btg2 is clay loam, sandy clay loam, sandy clay, or clay. The reaction ranges from very strongly acid to slightly acid. The BC or C horizon, where present, is sandy clay, clay, or clay loam. The reaction ranges from strongly acid to mildly alkaline. These include the Freest , Hamden , and Katy series in the same family and the Coving , Demona , Depcor , Elmina , Larton , Larue , Monaville , Nimrod , Tremona , Wicksburg , and Wolfpen series.