02140oam 2200577 450 991070696040332120180412090650.0(CKB)5470000002459873(OCoLC)896810623(OCoLC)995470000002459873(EXLCZ)99547000000245987320141123d1978 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierReconnaissance geology and geochronology of the Precambrian of the Granite Mountains, Wyoming /by Zell E. Peterman and R.A. HildrethWashington :United States Department of the Interior, Geological Survey,1978.1 online resource (iii, 22 pages) illustrations, mapsGeological Survey professional paper ;1055Title from title screen (viewed October 6, 2014)."Radiometric dating establishes ages of 2,860 m.y. for an extensive metamorphic complex and 2,550 m.y. for a major granite batholith in the Granite Mountains."Includes bibliographical references (pages 20-22).GeologyWyomingGranite MountainsGeology, StratigraphicPrecambrianRadioactive datingGeologyfastGeology, StratigraphicfastPrecambrian Geologic PeriodfastRadioactive datingfastWyomingGranite MountainsfastGeologyGeology, StratigraphicRadioactive dating.Geology.Geology, Stratigraphic.Precambrian Geologic Period.Radioactive dating.Peterman Zell E.1401748Hildreth R. A.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910706960403321Reconnaissance geology and geochronology of the Precambrian of the Granite Mountains, Wyoming3548851UNINA