02010oam 2200505 a 450 991069938420332120230902161801.0(CKB)5470000002402071(OCoLC)466904324(EXLCZ)99547000000240207120091118d2009 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierHardrock mining[electronic resource] information on state royalties and the number of abandoned mine sites and hazards : testimony before the Committee on Energy and Natural Resources, U.S. Senate /statement of Robin M. Nazzaro[Washington, D.C.] :U.S. Govt. Accountability Office,[2009]1 online resource (27 pages) illustrationsTestimony ;GAO-09-854TTitle from PDF title screen (GAO, viewed Nov. 18, 2009)."For release on ... July 14, 2009."Includes bibliographical references.Testimony ;GAO-09-854T.Hardrock mining Mining lawUnited StatesPublic landsFeesUnited StatesStatesMines and mineral resourcesGovernment policyWest (U.S.)Mines and mineral resourcesEconomic aspectsWest (U.S.)Abandoned minesRisk assessmentWest (U.S.)Mining lawPublic landsFeesStates.Mines and mineral resourcesGovernment policyMines and mineral resourcesEconomic aspectsAbandoned minesRisk assessmentNazzaro Robin M1380853United States.Congress.Senate.Committee on Energy and Natural Resources.United States.Government Accountability Office.UCXUCXGPOBOOK9910699384203321Hardrock mining3444691UNINA