The slope gradient is 0 to 6 percent. Bennington and Cardington soils are somewhat poorly drained and moderately well drained, respectively, and are on nearby till plains that have not been modified by water. Fitchville and Glenford soils are somewhat poorly drained and moderately well drained, respectively, and are on thicker lacustrine sediments. Tiro soils formed in similar materials but are somewhat poorly drained and are on lower topographic positions. Moderately well drained.
Surface runoff is medium.
Permeability is moderate in the upper part of the solum and moderately slow or slow in the lower part of the solum and underlying till. Most areas are used for cropland or permanent pasture but a few areas are used for woodland. Corn, soybeans, small grain, and legume grass meadow are principal crops. Native vegetation was hardwood forest. Crawford County, Ohio, 1975.