These are the Menfro , Marion and Weller soils. The Winfield series is the moderately well drained soil in a drainage sequence with the well drained Menfro soils and commonly are on lower slopes. The somewhat poorly drained Marion and the moderately well drained Weller soils contain more clay in the series control section and are upslope from the Winfield soils. Moderately well drained. Runoff is medium to very rapid.
Permeability is moderate.
In undisturbed areas there is a perched water table that has an upper limit of 2.0 to 3.5 feet during November to April in most years. Most areas are cleared and used to grow soybeans, small grains, corn, hay, and pasture. Remaining areas are in hardwood forest. Central and eastern Missouri bordering the river hills of the Missouri and Mississippi Rivers. West-central and southwestern Illinois on loess hillls along the Mississipi River.