Reaction is very strongly acid to slightly acid. It is an horizon in the upper one-fourth of the control section. The 2Bt horizon is fine sandy loam or sandy clay loam. Sand content averages 50 to 70 percent. Gravel content ranges from 3 to 14 percent.
Reaction is very strongly acid to slightly alkaline.
It is an horizon in the middle one-half of the control section. The 2C horizon is fine sandy loam or sandy loam. Clay content averages 5 to 15 percent. Sand content averages 52 to 70 percent. Gravel content ranges from 3 to 15 percent.