Peterson, N. P.  1898- <br/><br/>
Geology and ore deposits of the Mammoth mining camp area, Pinal county, Arizona, 
by Nels Paul Peterson. 
 - Tucson,  University of Arizona,  [1938] 
 - 63 p.  illus.,tab.,diagr. and 8 fold. maps,2 fold. profiles in separate envelope.  23 cm. 
 - Arizona. Bureau of mines. Bulletin  no. 144, Geological ser. no. 11 .
 - University of Arizona.  State Bureau of Mines.  Geological series ;  no. 11. University of Arizona.  State Bureau of Mines.  Bulletin ;  no. 144. .
 - Bulletin (University of Arizona) ;  v. 9, no. 2. .
<br/><br/> At head of title: University of Arizona Bulletin, vol.IX, no. 2, April 1, 1938.  re 3 
<br/><br/>Thesis--University of Arizona. 
<br/><br/>Bibliography : p.5-6. 
<br/><br/><label>LCCN: </label>gs 38000178  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Arizona--Pinal County.<br/>Mines and mineral resources--Arizona--Pinal County.<br/>Ore deposits.
<br/><br/><label>LC Class. No.: </label>QE86.P5  / P4 
<br/><br/><label>Gov. Doc. Class. No.: </label>MN 1.3:B 85/144