Yopps, D. L. <br/><br/>
Bacterial preoxidation of Stillwater Complex, MT, platinum-group metal flotation concentrate and recovery of plantinum-group metals by cyanidation and other leachants / 
by D.L. Yopps and E.G. Baglin. 
 - Washington, DC :  U.S. Dept. of the Interior, Bureau of Mines,  1991. 
 - 9 p. :  ill. ;  28 cm. 
 - Report of investigations ;  9371 .
 - Report of Investigations (United States. Bureau of Mines) ;  9371. .
<br/><br/>Includes bibliographical references (p. 9). 
<br/><br/><label>LCCN: </label>91007945  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Platinum group--Metallurgy.<br/>Bacterial leaching.<br/>Thiobacillus ferrooxidans.<br/>Cyanide process.<br/>Platinum ores--Montana.
<br/><br/><label>LC Class. No.: </label>TN23  TN799.P7  / .U43 no. 9371 
<br/><br/><label>Dewey Class. No.: </label>622 s  622/.752 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.22:9371