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Infrared evaluation of starch products used in iron ore flotation
Removal of magnesium impurities from phosphate rock concentrates
Distribution of sulfide and oxide copper in copper mill tailings
Beneficiation of Idaho kyanite-bearing materials
Flotation of carbonate minerals from unaltered phosphate ores of the Phosphoria formation
Recovery of fluorine from low-grade calcareous fluorspars :preliminary studies
Characterization and beneficiation of phosphate-bearing rocks from northern Michigan
Beneficiation of potential platinum resources from southeastern Alaska
Vanadium roast-leach dissolution from western phosphate tailings
Application of carbonate-silica flotation techniques to western phosphate materials
Hot acid leaching of vanadium from western phosphate beneficiation tailings
Influence of an organic polymer in ball-mill grinding of quartz, dolomite, and copper ore