Reaction ranges from very strongly acid to moderately acid. The Bt horizon has hue of 7.5YR or 10YR, value of 4 or 5, and chroma of 3 to 6. Texture is silty clay loam or silt loam. Some pedons have strata of loam, very fine sandy loam or fine sandy loam. Structure is moderate or strong, fine to coarse, subangular or angular blocky, or weak, medium or coarse, prismatic, or thin to thick platy.
Reaction ranges from very strongly acid to moderately acid.
Some pedons have a thin layer with slight brittleness in the middle or lower part of the Bt horizons. The BC horizon has texture of silt loam or silty clay loam, with strata of fine sandy loam in some pedons. Structure is weak, coarse subangular or angular blocky, or very coarse prismatic, or thin to thick platy. Reaction ranges from very strongly acid to neutral. The C horizon has hue of 10YR or 7.5YR, value of 4 or 5, and chroma of 3 to 6.