Fogg, Catharine T. <br/><br/>
Availability of platinum and platinum-group metals / 
by Catharine T. Fogg and Joseph L. Cornellisson. 
 - Washington, D.C. :  U.S. Dept. of the Interior, Bureau of Mines,  1993. 
 - iv, 54 p. :  ill., maps ;  28 cm. 
 - Information circular ;  9338 .
 - Information circular (United States. Bureau of Mines) ;  9338. .
<br/><br/>Includes bibliographical references (p. 33-35). 
<br/><br/><label>LCCN: </label>92023263  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Platinum group.<br/>Platinum ores.<br/>Platinum ores--United States.
<br/><br/><label>LC Class. No.: </label>TN295  TN490.P7  / .U4 no. 9338 
<br/><br/><label>Dewey Class. No.: </label>622 s  338.2/7422