01640oam 2200481 450 991070714390332120160504152955.0(CKB)5470000002462060(OCoLC)888490109(EXLCZ)99547000000246206020140822d1992 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierContributions to commodity geology research /John H. DeYoung, Jr., and Jane M. Hammarstrom, editors[Reston, Va.] :U.S. Department of the Interior, U.S. Geological Survey,1992.[Washington, D.C.] :United States Government Printing Office.1 online resource (164 unnumbered pages) illustrations, mapsU.S. Geological Survey bulletin ;1877Title from title screen (viewed Aug. 18, 2014).Includes bibliographical references.Geology, EconomicMines and mineral resourcesGeology, EconomicfastMines and mineral resourcesfastGeology, Economic.Mines and mineral resources.Geology, Economic.Mines and mineral resources.DeYoung John H.1394104Hammarstrom Jane MarieGeological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910707143903321Contributions to commodity geology research3510745UNINA