01990oam 2200541 450 991070969460332120180518112819.0(CKB)5470000002471286(OCoLC)896810971(OCoLC)995470000002471286(EXLCZ)99547000000247128620141123d1976 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierRutile in Precambrian sillimanite-quartz gneiss and related rocks, east-central Front Range, Colorado /by Sherman P. Marsh and Douglas M. SheridanWashington :United States Department of the Interior, Geological Survey,1976.1 online resource (v, G17 pages) illustrations, mapsGeological Survey professional paper ;959-GTitle from title screen (viewed October 14, 2014)."Geology and resources of titanium in the United States.""Geologic and geochemical study of rutile-bearing rocks in Colorado and description of their occurrence elsewhere."Includes bibliographical references (page G17).RutileFront Range (Colo. and Wyo.)Titanium oresUnited StatesPetrologyUnited StatesPetrologyfastTitanium oresfastUnited StatesfastRutileTitanium oresPetrologyPetrology.Titanium ores.Marsh Sherman P.1935-1417242Sheridan Douglas M.1921-Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910709694603321Rutile in Precambrian sillimanite-quartz gneiss and related rocks, east-central Front Range, Colorado3524963UNINA