Pewamo clay loam on a 1 percent concave slope in a cultivated field. Thickness of the mollic epipedon ranges from 10 to 17 inches. Depth to the base of the argillic horizon ranges from 28 to 60 inches. Depth to carbonates ranges from 28 to 60 inches. The particle-size control section commonly averages 40 to 50 percent clay, but some pedons average as low as 35 percent.
Rock fragments are primarily glacial erratics of mixed lithology.
It is loam, clay loam, silty clay loam, silt loam, or silty clay. Rock fragment content ranges 0 to 10 percent. Reaction ranges from moderately acid to neutral. The Btg or Bt horizon has hue of 2.5Y, 5Y, or 10YR, value of 4 to 6, and chroma of 1 to 4. It is clay loam, clay, silty clay, or silty clay loam.