Schwartz, George M.  1892- <br/><br/>
Geology of the San Manuel copper deposit, Arizona. 

 - Washington,  U.S. Govt. Print. Off.,  1953. 
 - iv, 65 p.  illus., plates, maps (part col.) diagrs., tables.  29 cm. 
 - Geological Survey professional paper 256 .
 - Geological Survey (U.S.).  Professional paper ;  256. .
<br/><br/> Part of the illustrative material is folded, part in pocket. 
<br/><br/>"References": p. 63. 
<br/><br/><label>LCCN: </label>gs 53000331  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Arizona--Pinal County.<br/>Copper ores--Arizona--Pinal County.
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 no. 256 
<br/><br/><label>Dewey Class. No.: </label>553.43