Reaction ranges from strongly acid to neutral. Some pedons have a BC, C, or Cg horizon. The 2BC horizon has hue of 10YR or 2.5Y, value of 4 or 5, and chroma of 3 or 4. Texture is silty clay, silty clay loam, or clay loam. Rock fragment content ranges from 1 to 7 percent by volume.
Reaction is slightly alkaline or moderately alkaline.
Some pedons do not have a 2BC horizon. The 2Cd or 2Cdg horizon has hue of 10YR or 2.5Y, value of 4 or 5, and chroma of 1 to 4. Texture is silty clay, silty clay loam, or clay loam with clay contents of 27 to 42 percent. Rock fragment content ranges from 1 to 7 percent by volume. Reaction is slightly alkaline or moderately alkaline.