The particle-size control section averages 27 to 35 percent clay. Rock fragments typically are absent in the loess mantle. Volume of gravel ranges from 3 to 30 percent and volume of cobbles ranges from 0 to 5 percent in the till. Volume of stones ranges from 0 to 1 percent throughout the soil. Reaction ranges from strongly acid to neutral in the most of the solum but ranges to slightly alkaline in the lower part in some pedons.
Reaction is slightly or moderately alkaline in the substratum.
Depth to free carbonates ranges from 20 to 40 inches. Redox features and saturation occur within a depth of 40 inches. Redox depletions with chroma of 2 or less are below the upper 10 inches of the argillic horizon. The Ap has value of 3 to 5, and chroma of 1 to 3. Value dry is 6 or more.