02197oam 2200565 450 991071504830332120201119103851.0(CKB)5470000002507521(OCoLC)1085292330(OCoLC)974644019(OCoLC)1083759711(OCoLC)995470000002507521(EXLCZ)99547000000250752120190210d1987 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierQuality of water in mines in the Western Middle coal field, anthracite region, east-central Pennsylvania /by Lloyd A. Reed, Mark M. Beard, and Douglas J. Growitz ; prepared in cooperation with U.S. Bureau of MinesHarrisburg, Pennsylvania :U.S. Geological Survey,1987.1 online resource (vi, 51 pages) illustrations, maps +8 platesWater-resources investigations report ;85-4038Includes bibliographical references (pages 50-51).WaterPollutionPennsylvaniaFayette CountySediment controlPennsylvaniaFayette CountyCoal mines and miningEnvironmental aspectsPennsylvaniaFayette CountyCoal mines and miningEnvironmental aspectsfastSediment controlfastWaterPollutionfastPennsylvaniaFayette CountyfastWaterPollutionSediment controlCoal mines and miningEnvironmental aspectsCoal mines and miningEnvironmental aspects.Sediment control.WaterPollution.Reed Lloyd A.1404130Beard Mark M.Growitz Douglas J.Geological Survey (U.S.),United States.Bureau of Mines.OCLCEOCLCECOPOCLCFOCLCQGPOBOOK9910715048303321Quality of water in mines in the Western Middle coal field, anthracite region, east-central Pennsylvania3541838UNINA