Toth, Margo I. <br/><br/>
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 
 - Washington, DC :  U.S. G.P.O.,  1992 
 - iii, 14 p. :  ill., map ;  28 cm. 
 - U.S. Geological Survey bulletin ;  2008 .
<br/><br/>Includes bibliographical references (p. 12-14) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Uranium-lead dating--Idaho Batholith (Idaho and Mont.)<br/>Geology, Stratigraphic--Proterozoic
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Idaho Batholith (Idaho and Mont.)
<br/><br/><label>Dewey Class. No.: </label>552.309796