Search U.S. government technical reports digitized or harvested by TRAIL.
Amine flotation of chromite ores from the Stillwater complex, Mont.
Monitoring taconite process streams with thermal neutron capture-gamma ray analysis
Development of a continuous flotation process for removal of insoluble slimes from potash ore
Cationic flotation of a hematitic oxidized taconite
Flotation responses of two Duluth complex copper-nickel ores
Characterization and beneficiation of phosphate-bearing rocks from northern Michigan
Preparation of platinum-palladium flotation concentrate from Stillwater complex ore
Recovery of high-grade barite from waste pond materials
Separation of copper-nickel mattes from Duluth gabbro concentrates by flotation and magnetic methods
Flotation of rare earths from bastn©·asite ore
Recovery of ultrafine barite from mill wastes
Recovery of scheelite and byproduct sphalerite from western U.S. tactite ores
Beneficiation of a phosphate ore produced by borehole mining
Application of carbonate-silica flotation techniques to western phosphate materials
Low-iron Cu-Ni-Co matte from Duluth complex sulfide concentrate by direct smelting
Beneficiation of high-magnesium phosphate from southern Florida
Effect of potassium ethylxanthate degradation on flotation of chalcopyrite and molybdentie
Pilot mill flotation of anorthositic platinum-palladium ore from the Stillwater Complex
Continuous beneficiation of dolomitic phosphate ores
Pilot mill flotation of serpentinized platinum-palladium ore from the Stillwater complex
Evaluation of methods for recovering potash from carnallite ore
Potash recovery from process and waste brines by solar evaporation and flotation
Chlorine-oxygen leaching of a low-grade zinc sulfide flotation concentrate
Electrochemical conditioning of a mineral particle bed electrode for flotation
Recovery of fluorite and byproducts from Fish Creek deposit, Eureka County, NV
Recovery of phosphate from Florida phosphate slimes
Pioneering studies on the flotation of corundum from a Montana gneiss
Continuous flotation testing to recover cobalt from Missouri lead ores