These include the coarser textured Landes and Norborne soils and the finer textured more poorly drained Bremer soils. Landes and Norborne soils are on similar positions and Bremer soils are on lower positions. Permeability is moderate. Runoff is slow. Cotter soils are used for agricultural crops.
Major crops grown include alfalfa, corn, soybeans, and wheat.
Native vegetation is tall grasses mixed with cottonwood and willow trees. The series is of moderate extent. Missouri River Alluvial Lands, 1970.