Chromite recovery from northern California ores using a physical concentration process / 
by W.R. McDonald ... [etal.]. 
 - Washington, D.C. :  U.S. Dept. of the Interior, Bureau ofMines,  1990. 
 - 26 p. :  ill., maps. 
 - Report of investigations .
 - Report of investigations (United States. Bureau of Mines) .
<br/><br/><label>LCCN: </label>90055038     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chromite--California.<br/>Flotation.<br/>Gravity concentrators.