40 degrees 20 minutes 25.3 seconds N., and long. 82 degrees 51 minutes 45.9 seconds W., NAD 27. Depth to the base of the argillic horizon, solum thickness, and depth to carbonates range from 35 to 75 inches. In some pedons, carbonates are in the lower 2 to 10 inches of the solum. Depth to the base of the ochric epipedon ranges from 5 to 12 inches.
Rock fragments are dominantly shale and sandstone.
The particle-size control section averages 35 to 40 percent clay. The Ap horizon has hue of 10YR or 2.5Y, value of 3 to 5, and chroma of 1 or 2. Some pedons have an A horizon that has hue of 10YR, 2.5Y, or 5Y, value of 2 to 4, and chroma of 1. When value is 2 or 3, the epipedon is less than 7 inches thick. Texture is typically silt loam, or less commonly silty clay loam.