http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Mineral resources and mineral industries of West Virginia
West Virginia Geological and Economic Survey
West Virginia Geological and Economic Survey ; Paul H. Price, director and state geologist.
Shows geologic and mineral deposit types, county and district lines, railroad lines, and gas pipe lines.
Scale 1:500,000. 1 in. = approx. 8 miles