Bromfield, Calvin Stanton,  1923- <br/><br/>
Geology  of the Mount Wilson quadrangle, western San Juan Mountains, Colorado, 
by Calvin S. Bromfield. 
 - Washington,  U.S. Govt.  Print.  Off.,  1967. 
 - vi, 100 p.  illus., maps (1 col.)  24 cm. 
<br/><br/> Part of illustrative matter fold. in pocket.  Prepared on behalf of the U. S. Atomic Energy Commission. 
<br/><br/>Bibliography: p. 94-97. 
<br/><br/><label>LCCN: </label>gs 67000177  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--San Juan Mountains (Colo. and N.M.)
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 1227 
<br/><br/><label>Dewey Class. No.: </label>557.88/38