Woodbine and Hitt are the closest associates. Oneco soils generally are between Woodbineand Hitt soils in the landscape. Oneco soils generally are between Woodbine and Hitt soils in the landscape. Oneco is the intermediate member of a biosequence in which Hitt is the dark colored member and Woodbine the light colored member. Well and moderately well drained.
Permeability is moderate in the loess and till and slow in the residuum.
Runoff is medium. Largely under cultivation with corn, soybeans, small grain and grass and legume hay as major crops. Native vegetation probably was prairie grass and scattered trees. Extent is small. Stephenson County, Illinois, 1969.