The Morocco series consists of very deep, somewhat poorly drained soils that formed in sandy outwash on outwash plains and lake plains.
Permeability is rapid.
Slopes gradient ranges from 0 to 3 percent. Morocco loamy fine sand, on a 0.5 percent slope in a cultivated field at an elevation of 687 feet. The depth to the C horizon ranges from 24 to 80 inches. Iron depletions occur within a depth of 24 inches. The Ap or A horizons have hue of 10YR, value of 2 to 6, and chroma of 1 to 4.