Economic geology, U. S. / 
edited by H. J. Gluskoter, D. D. Rice, R. B. Taylor. 
 - Bouler, Colo. :  The Geological Society of America,  c1991. 
<br/><br/> References : p. 601 - 602. Index : p. 603 - 622. 
<br/><br/><label>ISBN: </label>0813752140 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Economic--United States
<br/><br/><label>LC Class. No.: </label>QE71   / G48Ec7 1991