Rock fragment content ranges from 0 to 25 percent. Reaction ranges from slightly acid to slightly alkaline. Some pedons do not have a BC horizon. Some pedons have a 2Bt horizon. The 2BC horizon has hue of 10YR, value of 4 or 5, and chroma of 3 or 4.
Texture is clay loam, clay, silty clay, or silty clay loam.
Clay content ranges from 27 to 42 percent. Rock fragment content ranges from 1 to 7 percent. Reaction is neutral or slightly alkaline in the 2Bt horizon and slightly alkaline or moderately alkaline in the 2BC horizon. The 2Cd horizon has colors, textures, and rock fragment content similar to the 2BC horizon. Reaction is slightly alkaline or moderately alkaline and contains carbonates.