Conover soils have higher chroma in the B horizon and typically 10YR hue in the B and C horizons. Manheim soils have shale fragments throughout and contain less clay. Metamora soils contain more sand in the upper part of the solum. Monitor soils have thicker sola and warmer temperatures. Oran, Riceville, Skyberg, and Havana soils formed in two distinct materials that are separated by a stone line.
Romulus soils have redder hue.
Schley soils have thicker sola and contain less clay. Ames soils contain more clay. Cordova soils have mollic epipedons. Shields soils have fine textures. Dundas soils are on level or nearly level, plane to slightly convex slopes on end or ground moraines.