The Tuscola series consists of very deep, moderately well drained soils on lake plains and deltas. They formed in stratified loamy and silty lacustrine deposits.
Permeability is moderate.
Slopes range from 0 to 12 percent. Tuscola fine sandy loam - on a 2 percent convex slope in a cultivated field. Depth to the base of the argillic horizon ranges from 23 to 48 inches. Depth to carbonates and to the stratified C horizon ranges from 30 to 50 inches. Texture is fine sandy loam, loamy fine sand, sandy loam, very fine sandy loam, loam, or silt loam.