Jacobs, H. D. <br/><br/>
Beneficiation of Western Mesabi Range oxidized taconites  a comparison of the anionic and cationic flotation systems and an evaluation of potential iron ore reserves 
by Howard D. Jacobs 
 - Washington, D.C.  U.S. Bureau of Mines  [1981] 
 - ii, 21p.  ill.  27cm 
 - Report of investigations  8552 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Flotation<br/>Iron--Metallurgy<br/>Taconite--Minnesota--Mesaba Range
<br/><br/><label>Dewey Class. No.: </label>622 s