01829oam 2200469 450 991070357930332120150209085304.0(CKB)5470000002431905(OCoLC)900962210(EXLCZ)99547000000243190520150129d1999 ua 0engurbn|||||||||rdacontentrdamediardacarrierCollection, preparation and testing of NIST hard rock mine waste reference material SRM 2780 /by S.A. Wilson [and four others]Denver, Colorado :U.S. Geological Survey,1999.1 online resource (15 pages)Open file report ;99-370Title from title screen (viewed on Jan., 26, 2015).Includes bibliographical references (page 7).Spoil banksColoradoSilvertonTestingAcid mine drainageColoradoSilvertonRocksColoradoSilvertonAnalysisMines and mineral resourcesWaste disposalEnvironmental aspectsColoradoSilvertonAbandoned minesEnvironmental aspectsColoradoSilvertonSpoil banksTesting.Acid mine drainageRocksAnalysis.Mines and mineral resourcesWaste disposalEnvironmental aspectsAbandoned minesEnvironmental aspectsWilson S. A(Stephen Alain),1951-1389454National Institute of Standards and Technology (U.S.)Geological Survey (U.S.),GPOGPOGPOBOOK9910703579303321Collection, preparation and testing of NIST hard rock mine waste reference material SRM 27803441015UNINA