01884oam 2200517 450 991071385020332120200902112249.0(CKB)5470000002505192(OCoLC)985370826(OCoLC)995470000002505192(EXLCZ)99547000000250519220170503d1983 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierPotential effects of surface coal mining on the hydrology of the Bloomfield coal tract, Dawson County, eastern Montana /by M.R. CannonHelena, Montana :U.S. Geological Survey,1983.1 online resource (iv, 33 pages) illustrations, mapsWater-resources investigations report ;83-4229"Prepared in cooperation with the U.S. Bureau of Land Management.""December 1983."Includes bibliographical references (pages 22-24).GroundwaterMontanaDawson CountyStrip miningEnvironmental aspectsMontanaDawson CountyGroundwaterfastStrip miningEnvironmental aspectsfastMontanaDawson CountyfastGroundwaterStrip miningEnvironmental aspectsGroundwater.Strip miningEnvironmental aspects.Cannon M. R.1384077Geological Survey (U.S.),United States.Bureau of Land Management.COPCOPOCLCOOCLCFOCLCAGPOBOOK9910713850203321Potential effects of surface coal mining on the hydrology of the Bloomfield coal tract, Dawson County, eastern Montana3488975UNINA