Harley, George Townsend. <br/><br/>
The geology and ore deposits of Sierra County, New Mexico. 

 - Socorro,  1934. 
 - 220 p.  illus., fold. maps (3 in pocket)  23 cm. 
 - Bulletin  no. 10 .
 - Bulletin (New Mexico. Bureau of Mines and Mineral Resources) ;  no. 10. .
<br/><br/> "Minerals occurring in Sierra County": fold. table laid in. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>gs 34000155  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--New Mexico--Sierra County.<br/>Ore deposits--New Mexico--Sierra County.<br/>Mines and mineral resources--New Mexico--Sierra County.
<br/><br/><label>LC Class. No.: </label>TN24.N6  / A232 no. 10 
<br/><br/><label>Dewey Class. No.: </label>622.09789