Tysdal, Russell G. <br/><br/>
Correlation, sedimentology, structural setting, chemical composition, and provenance of selected formations in Mesoproterozoic Lemhi Group, central Idaho 
Russell G. Tysdal, David A. Lindsey, and Joseph E. Taggart, Jr. 
 - Denver  U.S. Geological Survey  2003. 
 - vi, 40 p.  ill. (some col.), maps (some col.)  29 cm. 
 - U.S. Geological Survey professional paper  1668 A-B .
<br/><br/>Includes bibliographical references. 
<br/><br/>A. Correlation, sedimentology, and structural setting, upper strata of Mesoproterozoic Apple Creek Formation and lower strata of Gunsight Formation, Lemhi Range to Salmon River Mountains, east-central Idaho / by Russell G. Tysdal. B. Chemical composition and provenance of the Mesoproterozoic Big Creek, Apple Creek, and Gunsight formations, Lemhi Group, central Idaho / by David A. Lindsey, Russsell G. Tysdal, and Joseph E. Taggart, Jr. 
<br/><br/><label>ISBN: </label>0607996803 
<br/><br/><label>LCCN: </label>2002190815 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic--Proterozoic.<br/>Formations (Geology)--Idaho.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Lemhi Group Idaho
<br/><br/><label>LC Class. No.: </label>QE653.5  / .T964 2003 
<br/><br/><label>Dewey Class. No.: </label>551.715  / T994c 
<br/><br/><label>National Agricultural Library Call No.: </label>407  / G29Pr no. 1668 A-B 
<br/><br/><label>GPO Item No.: </label>0624 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:1668 A-B