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Coal In Pennsylvania - Pennsylvania Mines and Mining - Library .Mar 21, 2018 . The Earth and Mineral Sciences Library has a set of the Bituminous coal mine maps of Pennsylvania, created by the WPA during the 1930's. Sample images of these maps are available for Altoona and Philipsburg, and you can find the preliminary website housing the maps here. These maps are based on.blair county pa mining mines mine owners and,36 best COAL MINE PA images on Pinterest | Coal miners .Explore Adrianne Perks's board "COAL MINE PA" on Pinterest. | See more ideas about Coal miners, Pennsylvania and Baby horses.surface coal mining and - PA DEPWhat Every Property Owner Should Know . Surface coal mine operators have a legal obligation to protect water supplies near their mines. . The law assumes mine operators are responsible for any impacts to water supplies within 1,000 feet of a surface coal mining operation, unless the operator can prove otherwise.