Westgate, Lewis G.  1868- <br/><br/>
Geology and ore deposits of the Pioche district, Nevada / 
by Lewis G. Westgate and Adolph Knopf. 
 - Washington :  U.S. Gov't. Print. Off.,  1932. 
 - viii, 79 p. :  ill., maps, plates ;  29 cm. 
 - Geological Survey (U.S.). Geological Survey professional paper ;  171 .
 - Geological Survey professional paper ;  171. .
<br/><br/> At head of title: United States Dept. of the Interior. 
<br/><br/><label>LCCN: </label>gs 32000163  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Nevada--Lincoln County.<br/>Ore deposits--Nevada--Lincoln County.
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 no. 171 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:171