Ekren, E. B.  1923- <br/><br/>
Geology and petrology of the Ute Mountains area, Colorado, 
by E. B. Ekren and F. N. Houser. 
 - Washington,  U.S. Govt. Print. Off.,  1965. 
 - 74 p.  illus., maps (1 fold. col.)  29 cm. 
<br/><br/> Part of illustrative matter fold. in pocket.  Prepared on behalf of the U. S. Atomic Energy Commission. 
<br/><br/>Bibliography: p. 69-72. 
<br/><br/><label>LCCN: </label>gs 65000247  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Colorado--Montezuma County.<br/>Petrology--Colorado--Montezuma County.<br/>Rocks--Analysis.
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 no. 481 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:481