Base source: USGS 1:100,000 county base map dated 1978; interpretations derived from soil map constructed 1972.; "Projection and 10,000-metre grid ticks, zone 17: Universal Transverse Mercator. 25,000-foot grid ticks based on West Virginia coordinate system, south zone."; Feb. 1980.; Includes location map. 102 x 114 centimeters 1:50,000