The Wea series consists of very deep, well drained, soils formed in loamy outwash and the underlying gravelly outwash on kames, outwash plains, and outwash terraces. These soils are deep over gravelly outwash.
Permeability is moderate in the subsoil and very rapid in the underlying material.
Slopes range from 0 to 6 percent. Wea silt loam - on a 3 percent slope in a cultivated field. Depth to the base of the argillic horizon ranges from 40 to 70 inches and corresponds to the depth to free calcium carbonates. The thickness of the mollic epipedon ranges from 10 to 20 inches. It is silt loam or loam.