The particle-size control section averages 27 to 35 percent clay and 15 to 25 percent sand. Pedons with value of 3 are less than 7 inches thick or have dry value of 6 or more. Rock fragment content ranges from 0 to 3 percent. Reaction is strongly acid to neutral, depending on liming history. Calcium carbonate equivalent is 0 to 20 percent.
Reaction is moderately acid to moderately alkaline.
Calcium carbonate equivalent is 20 to 30 percent. Reaction is slightly alkaline or moderately alkaline. Reaction is slightly alkaline or moderately alkaline. Calcium carbonate equivalent is 30 to 45 percent. The Bt part has hue of 10YR or 7.5YR, value of 3 to 5, and chroma of 3 or 4.