Shows "Prime farmland," "Unique farmland, other than prime," and "Additional farmland of statewide."; "March 1977."; "Interpretations derived from soil map constructed 1961 by Cartographic Division, Soil Conservation Service, USDA, of Mason County, West Virginia."; "Base source: USGS 1:100,000 county base map compiled 1976."; Includes location map., 1 map :color ;112 x 92 cm, Scale 1:50,000, Universal Transverse Mercator proj.
United States. Soil Conservation Service (n.d.). Important farmlands, Mason Co., West Virginia. United States. Soil Conservation Service. http://cdm17287.contentdm.oclc.org/cdm/ref/collection/maps1/id/33537 (map)