Reaction is very strongly acid to moderately acid. It is an horizon in the upper one-fourth of the control section. The 2Bt horizon is clay loam or sandy clay loam. Clay content averages 22 to 35 percent, and sand content is 25 to 70 percent. Rock fragments are 2 to 15 percent.
Reaction is very strongly acid to moderately acid.
Clay content is 20 to 30 percent, and sand content is 35 to 70 percent. Rock fragments average 15 to 60 percent. Reaction is strongly acid to slightly alkaline. Rock fragments average 15 to 60 percent. Reaction is slightly alkaline or moderately alkaline and free carbonates are present.