01766oam 2200529 450 991070783620332120161223124152.0(CKB)5470000002468198(OCoLC)885281693(EXLCZ)99547000000246819820140805d1980 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierJasperoids of the Pando Area, Eagle County, Colorado /by T. G. Lovering and A. V. Heyl[Reston, Va.] :United States Department of the Interior, Geological Survey,1980.Washington :United States Government Printing Office.1 online resource (iv, 36 pages) illustrations, mapsGeological Survey bulletin ;1474Includes bibliographical references (pages 35-36).Beryllium oresColoradoEagle CountyJasperoidColoradoEagle CountyTungsten oresColoradoEagle CountyBeryllium oresfastJasperoidfastTungsten oresfastColoradoEagle CountyfastBeryllium oresJasperoidTungsten oresBeryllium ores.Jasperoid.Tungsten ores.Lovering T. G(Tom Gray),1921-1996,1404144Heyl Allen V(Allen Van),1918-2008,Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910707836203321Jasperoids of the Pando Area, Eagle County, Colorado3525110UNINA