They are the common associates in the northern part of the range of the Parkhill series. The well drained Miami and the somewhat poorly drained Conover soils are common associates in the southern part of the range. Corunna soils are associated in some places where a thin sandy loam layer overlies the loam till. Poorly drained and very poorly drained. May. Potential surface runoff is negligible to low.
Permeability is moderately slow.
A large part of this soil is used for cropland. Principal crops are corn, small grain, beans, and hay. A small part is in permanent pasture or in woodland of American elm, red maple, white ash, hickory, American basswood, and swamp white oak. South-central lower Michigan. The series is of large extent.