02225oam 2200613 450 991070792130332120170307134507.0(CKB)5470000002469359(OCoLC)889715966(EXLCZ)99547000000246935920140901d1992 ua 0engurn||||||||||txtrdacontentcrdamediacrrdacarrierConstraints on the formation of the Bitterroot lobe of the Idaho Batholith, Idaho and Montana, from U-Pb zircon geochronology and feldspar Pb isotopic data /by Margo I. Toth and John S. Stacey[Washington, D.C.] :United States Government Printing Office,1992.1 online resource (iii, 14 pages) illustrations, mapU.S. Geological Survey bulletin ;2008Title from title screen (viewed August 25, 2014).Includes bibliographical references (pages 12-14).FeldsparIdaho Batholith (Idaho and Mont.)Geology, StratigraphicProterozoicUranium-lead datingZirconIdaho Batholith (Idaho and Mont.)FeldsparfastGeology, StratigraphicfastProterozoic Geologic PeriodfastUranium-lead datingfastZirconfastIdaho Batholith (Idaho and Mont.)United StatesIdaho BatholithfastFeldsparGeology, StratigraphicUranium-lead dating.ZirconFeldspar.Geology, Stratigraphic.Proterozoic Geologic Period.Uranium-lead dating.Zircon.Toth Margo I.1401052Stacey J. S.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910707921303321Constraints on the formation of the Bitterroot lobe of the Idaho Batholith, Idaho and Montana, from U-Pb zircon geochronology and feldspar Pb isotopic data3529145UNINA