%0 Book %T Constraints on the formation of the Bitterroot lobe of the Idaho Batholith, Idaho and Montana, from U-Pb zircon geochronology and feldspar Pb isotopic data %A Toth, Margo I. %A Stacey, John S. %S US Geological Survey bulletin 2008 %D 1992 %I United States Gov. Print. Off. %C [Washington, DC] %G English %F 110325748X %O by Margo I. Toth and John S. Stacey %O Includes bibliographical references (S. 12-14) %L 557.3 s 552/.3/09796 %K Idaho Batholith (Idaho and Mont.) %K Uranium-lead datingIdaho Batholith (Idaho and Mont.) %K ZirconIdaho Batholith (Idaho and Mont.) %K FeldsparIdaho Batholith (Idaho and Mont.) %K Geology, StratigraphicProterozoic %9 Text