The Morley series consists of moderately well drained soils on till plains and moraines. They are very deep soils that are moderately deep to dense till.
Permeability is moderate or moderately slow in the solum and very slow in the substratum.
They formed in silty clay loam or clay loam, calcareous glacial till that can be capped with 0 to 18 inches of loess. Slopes range from 1 to 15 percent. Morley silty clay loam on a 9 percent convex slope in a cultivated field at an elevation of 850 feet above m.s.l. 40 degrees 37 minutes 16 seconds N. and long. 84 degrees 55 minutes 24 seconds W., NAD 27.