DESCRIPTION OF PHYSICAL ENVIRONMENT AND OF STRIP-MINING OPERATIONS IN PARTS OF BEAVER CREEK BASIN, KENTUCKY; HYDROLOGIC INFLUENCES OF STRIP MINING: GEOLOGICAL SURVEY PROFESSIONAL PAPER 427-A
Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1963. Soft cover. 25 pages with tables, maps, and graphs, plus all seven folded plates in the rear pocket. Bound in original gray stiff paper printed in black. Spine ends repaired with Japanese paper. Library markings on the font cover. No other..... More