Bennett, Russell H. <br/><br/>
Quest for ore / 
by Russell H. Bennett ; with a foreward by Herbert Hoover. 
 - Minneapolis :  T. S. Denison & Company, Inc.,  c1963. 
 - 410 p., [5] p. of plates :  ill. (some col.) 
<br/><br/><label>ISBN: </label>0895202549 (cased) 
<br/><br/><label>LCCN: </label>90043006     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources.<br/>Ores--Sampling and estimation.<br/>Prospecting.