The well drained Boyer, the less acid Perrin and sandy Spinks soils are associates on outwash plains and valley trains. The somewhat poorly drained Brady, the well drained Oshtemo, and very poorly drained Gilford are in a drainage sequence with Bronson. The well drained Hillsdale and Lapeer soils are associates on moraines. Moderately well drained. May. Surface runoff is negligible to low.
Permeability is moderately rapid.
These soils are cropped to small grains, beans, corn, and hay. A small part is in permanent pasture or in forest of oaks, shagbark hickory, and sugar maple. The natural vegetation is hardwood forest. The series is of moderate extent in MLRA 98. Branch County, Michigan, 1928.