Clarinda soils are downslope and Haig soils are on broader and flatter ridgetops. Sharpsburg soils have less clay, are moderately well drained and are on similar or more sloping positions. Shelby soils have less clay, more sand and are on lower slopes. Somewhat poorly drained. Runoff is slow to rapid.
Permeability is slow.
In undisturbed areas there is a perched water table that has an upper limit of 1.0 to 2.5 feet from November to April in most years. Most areas are cultivated. Native vegetation is tall prairie grasses. These soils are of large extent. Grundy County, Missouri, 1916.