40 degrees 15 minutes 28.78 seconds N, and long. The depth to the base of soil development ranges from 10 to 20 inches and is the same as the depth to carbonates. The A horizon has hue of 7.5YR or 10YR, value of 2 or 3, and chroma of 1 or 2. It is gravelly loam, loam, gravelly coarse sandy loam, gravelly sandy loam, or sandy loam. Volume of rock fragments range from 10 to 30 percent.
Reaction is neutral or slightly alkaline.
The Bw horizon has hue of 7.5YR or 10YR, value of 2 to 4, and chroma of 1 to 3. It is loam, sandy loam, coarse sandy loam, or gravelly or very gravelly analogs of these textures. Clay content ranges from 5 to 25 percent but typically averages less than 18 percent. Volume of rock fragments range from 10 to 40 percent. Reaction is neutral to slightly alkaline.