GEOLOGY AND COAL RESOURCES OF BELMONT COUNTY, OHIO; GEOLOGICAL SURVEY PROFESSIONAL PAPER 380
Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1963. Soft cover. An evaluation of the Pittsburgh and other coal beds in Belmont County. 113 pages with photographs, maps, tables, sections, bibliography and index. All twenty-nine of the required plates are present in the plate volume. Plates and book laid into..... More