The particle-size control section averages between 27 and 35 percent clay. It is silt loam or silty clay loam. Average clay content ranges from 18 to 30 percent, and average sand content ranges from 0 to 8 percent. Reaction is strongly acid to neutral. Clay content ranges from 24 to 35 percent, and average sand content ranges form 0 to 8 percent.
Reaction is strongly acid to neutral.
Some pedons have a BA horizon with the same range of colors and reaction as the Bt horizon. The BA horizon is silt loam. It is clay loam, loam, silty clay loam, or silt loam. Average clay content ranges from 20 to 35 percent, and average sand content ranges from 15 to 40 percent. Gravel content is less than 10 percent.