Ore deposits of the United States, 1933-67 :  the graton-sales volume / 
John D.Ridge, editor. 
 - Metallurgical, and Petroleum Engineer,, New York :  The American Institute of Mining,  1968. 
 - xxx, 991 p. :  ill. ;  26 cm. 
 - Rocky mountain Fund series .
<br/><br/>Includes bibliographical references 
<br/><br/><label>LCCN: </label>68-0024170 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ore deposits--united states.<br/>Mines and mineral resources--united states.