Search U.S. government technical reports digitized or harvested by TRAIL.
Flotation of kyanite-quartzite rock, Graves Mountain, Lincoln County, Ga.
Flotation of ilmenite from Virginia saprolite and unweathered diorite ores
Flotation of siegenite in a complex sulfide table middling from southeast Missouri
Experimental upgrading of artificial magnetite concentrates by flotation
Anionic flotation of silica from western Mesabi and Menominee range iron ores
Polyethoxylated amines as flotation collectors for slimed lead minerals
Flotation of calcareous scheelite ores
Flotation treatment of experimental iron ore tailing from Champion mine, Marquette Range, Michigan
Selective flotation of a barite-fluorspar ore from Tennessee
Beneficiating low-grade chromites from the Stillwater complex, Montana
Flotation of California mica ore
Laboratory investigation of the effect of oxidation on coal flotation
Anionic-cationic flotation of mica ores from Alabama and North Carolina
Radioactive techniques for continuously measuring flotation froth density and pulp flow rates
Reclaiming magnetite in dense-medium circuits by froth flotation
Petrographic and flotation studies on the Meade Peak, Idaho, phosphate samples
Pilot plant flotation of nonmagnetic taconite and semitaconite
Infrared evaluation of starch products used in iron ore flotation
Recovery of copper from converter slags by flotation
Effect of tapioca flour on the anionic flotation of gangue from iron ores
Recovery of copper from converter slags by flotation
Flotation of pyrite from coal :pilot plant study
Flotation of Marquette Range nonmagnetic taconite using innovative procedures
Continuous heavy liquid concentration of high-clay potash ores
Beneficiation of Idaho kyanite-bearing materials
Electrophysical considerations of the activation of sphalerite for flotation
Coal-pyrite flotation in concentrated pulp :a pilot plant study
Flotation study of refractory coals
Desulfurization of various midwestern coals by flotation
Recovering glass from urban refuse by froth flotation
Flotation-nitric acid leach procedure for increasing uranium recovery from a refractory ore
Bench-scale flotation of insoluble slimes from potash ore
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