Simons, Frank S.  1917- <br/><br/>
Geology of the Klondyke quadrangle, Graham and Pinal Counties, Arizona, 
by Frank S. Simons. 
 - Washington,  U.S. Govt. Print. Off.,  1964. 
 - vi, 173 p.  illus., maps (1 fold. col. in pocket)  29 cm. 
<br/><br/>Bibliography: p. 168-170. 
<br/><br/><label>LCCN: </label>gs 65000161  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Arizona--Graham County.<br/>Geology--Arizona--Pinal County.<br/>Mines and mineral resources--Arizona--Graham County.<br/>Mines and mineral resources--Arizona--Pinal County.
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 no. 461