02220oam 2200637 450 991070409740332120150928104209.0(CKB)5470000002436676(OCoLC)885281976(EXLCZ)99547000000243667620140805d1980 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierSapphirine in Precambrian rocks associated with stratabound sulfide deposits, Custer County, Colorado /by William H. Raymond, Peter A. Leiggi, and Douglas M. Sheridan[Reston, Va.] :United States Department of the Interior, Geological Survey,1980.Washington :United States Government Printing Office.1 online resource (iii, 22 pages) illustrationsGeological Survey Bulletin ;1513Title from title screen (viewed August 1, 2014).U.S. G.P.O. sales statement incorrect in publication.Includes bibliographical references.GeologyColoradoCuster CountyGeology, StratigraphicPrecambrianSapphirineColoradoCuster CountySulfidesGeologyfastGeology, StratigraphicfastPrecambrian Geologic PeriodfastSapphirinefastSulfidesfastColoradoCuster CountyfastGeologyGeology, StratigraphicSapphirineSulfides.Geology.Geology, Stratigraphic.Precambrian Geologic Period.Sapphirine.Sulfides.Raymond William H.1417443Leiggi Peter A.Sheridan Douglas M.1921-Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910704097403321Sapphirine in Precambrian rocks associated with stratabound sulfide deposits, Custer County, Colorado3525802UNINA