Title
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 / by Margo I. Toth and John S. Stacey.
Published
[Reston, Va.?] : U.S. Dept. of the Interior, U.S. Geological Survey : Denver, CO ; For sale by the Books and Open-File Reports Section, 1992.