Coloma soils have lamellae, but they do not constitute an argillic horizon. Mecan and Wyocena soils occupy similar landscape positions, but they have finer textured argillic horizons. Richford soils are on similar slopes, but formed in outwash. Well drained and somewhat excessively drained. Surface runoff is slow or medium.
Permeability is moderately rapid.
Mostly in second growth timber. Some areas are used for cropland or pasture. The native vegetation was mixed deciduous and coniferous forests with black oak and jack pine predominating. The present vegetation is mixed hardwoods with scrub oak predominating. This soil is moderately extensive.