Permeability is rapid. An intermittent high water table is at a depth of 0.5 to 2.5 feet in most years. Most areas are used to grow corn, soybeans, and wheat. Irrigation is a common practice on cropped areas. Some areas are in pasture or forest.
Native vegetation is forest.
Northern Indiana, southern Michigan, northeastern Illinois, and central Wisconsin. The series is of large extent. Fulton County, Indiana, 1943. The type location was described to 80 inches. Transect shows 80 percent Morocco soils and 20 percent Brems soils.