The Skyberg soils are somewhat poorly drained and are on nearby nearly level positions. The Tripoli soils are poorly or very poorly drained and are on nearby flats, or drainageways. The moderately well drained Coggon and the somewhat poorly drained Oran soils are associates in some places. Well and moderately well drained. Surface runoff is medium and rapid.
Permeability is moderate.
Native vegetation was mixed deciduous forest and tall grass prairie. Fillmore County, Minnesota, 1955. Refer to MAES Central File Code No. 1126 for results of some laboratory analyses of the typical pedon.