01337oam 2200397Ka 450 991069258330332120040503125100.0(CKB)5470000002353618(OCoLC)55064867ocm55064867(OCoLC)995470000002353618(EXLCZ)99547000000235361820040503d1998 ua 0engtxtrdacontentcrdamediacrrdacarrierUSGS Mineral Resources Program[electronic resource] a national perspective[Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,[1998]USGS fact sheet ;FS-008-98Title from title screen (viewed on May 3, 2004)."Text prepared S. J. Kropschot.""January 1998."USGS Mineral Resources Program MineralsUnited StatesMines and mineral resourcesEnvironmental aspectsUnited StatesMineralsMines and mineral resourcesEnvironmental aspectsKropschot S. J(Susan J.)1382614Geological Survey (U.S.)GPOGPOBOOK9910692583303321USGS Mineral Resources Program3426341UNINA