Iron accumulations and depletions are in shades of brown and gray. Texture is silt loam or silty clay loam. Clay content ranges from 22 to 35 percent. Reaction ranges from very strongly acid to slightly acid. The BCg and Cg horizons, where present, have hue of 10YR or 2.5Y, value of 5 or 6, and chroma of 1 or 2.
Texture is silt loam or silty clay loam.
Reaction ranges from very strongly acid to neutral. Iron accumulations and depletions are shades of brown and gray. These include the Calhoun , Fountain , Frost and Gilbert series in the same family. Calhoun soils have higher soil temperatures. Fountain soils have mildly to moderately alkaline B horizons.