Jacobs, H. D. <br/><br/>
Selective flocculation and flotation of a Mesabi Range hematitic-goethitic taconite / 
by H. D. Jacobs and A. F. Colombo. 
 - [Washington, D.C.?] :  U.S. Dept. of the Interior, Bureau of Mines,  1980. 
 - 11 p. :  3 ill. ;  27 cm. 
 - Report of investigations ;  8482 .
 - Report of investigations (United States. Bureau of Mines) ;  8482. .
<br/><br/>Bibliography: p. 11. 
<br/><br/><label>LCCN: </label>80607107  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Taconite--Minnesota--Mesabi Range.<br/>Ore-dressing.
<br/><br/><label>LC Class. No.: </label>TN23  TN538.I7  / .U43 no. 8482 
<br/><br/><label>Dewey Class. No.: </label>622 s  622/.341 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.23:8482