Smyres, G. A. <br/><br/>
Chlorine-oxygen leaching of a low-grade zinc sulfide flotation concentrate / 
by G.A. Smyres and T.G. Carnahan. 
 - [Avondale, MD] :  U.S. Dept. of the Interior, Bureau of Mines,  1985. 
 - 10 p. :  ill. ;  28 cm. 
 - Report of investigations ;  8949 .
 - Report of investigations (United States. Bureau of Mines) ;  8949. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zinc--Metallurgy.<br/>Zinc sulphide.<br/>Leaching.<br/>Flotation.<br/>Chlorine.<br/>Oxygen.
<br/><br/><label>LC Class. No.: </label>TN23  TN796  / .U43 no. 8949 
<br/><br/><label>Dewey Class. No.: </label>622 s  669/.52�19