Texture is flaggy or very flaggy analogues of silty clay loam, silty clay or clay. Reaction is moderately alkaline. The 2C horizon hue of 10YR, or 2.5Y value of 4 or 5, and chroma of 2 to 4. Texture is silty clay or silty clay loam. Weathered fragments of limestone or shale comprise 50 to 75 percent of the volume.
Reaction is moderately alkaline.
The 2R horizon is limestone with interbedded calcareous soft shale. These are Aaron , Alsup , Brookside , Derinda , Ebal , Goodson , Gunlock , Losantville , Medary , Miamian , Purdin , Useful , Vincent , and Winnegan series in the same family. Aaron, Alsup, Ebal, Goodson, Gunlock, and Useful soils do not have igneous pebbles in the upper part of the control section. Brookside, Losantville, Medary, Miamian, Purdin, Vincent, and Winnegan soils do not have a lithic contact within a depth of 60 inches. Derinda soils do not have rock fragments in the upper part of the control section and have a paralithic contact within a depth of 40 inches.