UNITED STATES GEOLOGICAL SURVEY BULLETIN NOS. 346-350, 1908
Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1908. Hardcover. Bulletin 346] Berea Oil Sand in Flushing Quadrangle; 347] Ketchikan and Wrangell Mining Districts, Alaska; 348] Coal Resources of Russell Fork Basin in Kentucky and Virginia; 349] Economic Geology of Kenova Quadrangle, Kentucky, Ohio, and West Virginia; 350] Geology of..... More





