Reaction is very strongly acid to slightly acid. Content of coarse fragments ranges from 0 to 5 percent. The 2C horizon has hue of 10YR to 5YR, value of 4 or 5 and chroma of 3 to 6. It is loam, clay loam, sandy clay loam, or sandy loam. It commonly has mottles with values of 5 to 7 and chroma of 3 or less.
Reaction is very strongly acid to neutral.
Content of coarse fragments ranges from 0 to 5 percent. These are the Birkbeck , Downsouth , Elco , Grays , Hedrick , Homen , Inton , Iona , Kaneville , Libre , Mayville , Redbud , Rocheport , Windere , Winfield , Wingate , and Zurich series. Birkbeck, Homen, Inton, Iona, and Winfield soils do not have a 2B horizon within 40 inches of the surface. Downsouth, Grays, Hedrick, and Kaneville soils have a surface layer that meets the requirements for mollic except for thickness. Elco soils formed partly in glacial till and have a mean annual soil temperature of less than 55 degrees F. Libre soils have a dense layer in the Bt horizon and have a base saturation of less than 60 percent at the critical depth.