Holmes, Richard Walker. <br/><br/>
Mines and minerals of the Great American Rift (Colorado-New Mexico) / 
Richard Walker Holmes and Marrianna B. Kennedy. 
 - New York :  Van Nostrand Reinhold,  c1983. 
 - xii, 332 p. :  ill. ;  26 cm. 
<br/><br/>Include bibliography and index. 
<br/><br/><label>ISBN: </label>0442280386 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources--Colorado.<br/>Mines and mineral resources--New Mexico.
<br/><br/><label>Dewey Class. No.: </label>553.09788  / HOM 1983