Long, Keith R., <br/><br/>
The principal rare earth elements deposits of the United States--a summary of domestic deposits and a global perspective / 
by Keith R. Long [and three others]. 
 - 1 online resource (vi, 96 pages) :  illustrations (chiefly color), maps (chiefly color). 
 - Scientific investigations report ;  2010-5220 .
 - Scientific investigations report ;  2010-5220. .
<br/><br/> CRDP Program record. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rare earth metals--United States.<br/>Mines and mineral resources--United States.
<br/><br/><label>GPO Item No.: </label>0624-B-02 (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.42/4-4:2010-5220