Alden soils do not have free carbonates above 40 inches and have 2C horizons with 15 to 35 percent coarse fragments. Lyons soils contain more than 10 percent coarse fragments below 40 inches. Angelica soils are frigid. Brookston soils have mollic epipedons and argillic horizons. Corunna soils have mollic epipedons and coarser texture in the upper part of the sola.
Pewamo soils are fine textured and have mollic epipedons and argillic horizons.
Sebewa soils have 2C horizons of calcareous gravelly sand within the control section. Tappan soils are calcareous between 10 and 20 inches. The Parkhill soils are on nearly level areas and depressions of ground and end moraines of Wisconsinan Age. They formed in loamy glacial till. The well drained Guelph and the somewhat poorly drained Londo soils are in a drainage sequence with Parkhill soils.