Reaction is strongly acid to neutral. The Bt horizon has hue of 10YR or 7.5YR, value, and chroma of 3 to 6. It is sandy loam, sandy clay loam or the gravelly analogues of these textures. It averages between 10 to 20 percent clay and contains less than 50 percent fine sand and very fine sand. Rock fragment content ranges from 2 to 25 percent by volume.
Reaction is strongly acid to neutral.
The 2BC horizon has hue of 10YR or 7.5YR, value of 3 to 6, and chroma of 3 or 4. It is gravelly loamy sand or loamy sand. Rock fragment content ranges from 2 to 25 percent by volume. Reaction is moderately acid to neutral. The 2C horizon has hue of 10YR, value of 5 or 6, and chroma of 2 or 3.