... free world : U.S. Department of Energy publication GJBX - 110 ( 79 ) , v . 1 ... Montana , 1948 : U.S. Geological Survey Circular 260 , 39 p . Malde , H. E. ... Montana , 1951 : U. S. Geological Survey Circular 326 , 27 p . Pirkel , E. C. ...
International Strategic Minerals Inventory Summary Report: Manganese
... railroad link to the port of Lobito over which much of Zairean output of ... industry as a whole proved remarkably resilient , and the tonnage of cobalt ... decoupling of the previously close relationship between producer - posted prices ...
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