Search U.S. government technical reports digitized or harvested by TRAIL.
Answers to questions on the flotation of ores
Flotation of chalcopyrite in chalcopyrite-pyrrhotite ores of southern Oregon
Certain interfacial tension equilibria important in flotation
Copper milling research in Michigan
Reaction of metallic iron and copper sulphate in the flotation of sphalerite
Concentration tests on the mangniferous iron ores of the Cuyuna district, Minnesota
Flotation tests on converter slag
Flotation of low-grade phosphate ores.
Salts in the tri-state mill waters :their ill-effect on the flotation of blende and their removal
Milling methods and costs at a Flat River (Mo.) mill
Flotation of Vermont talc-magnesite ores
Progress reports - metallurgical division.
Flotation and agglomerate concentration of nonmetallic minerals
Progress reports - metallurgical division.
Progress reports :metallurgical division.
Progress reports :metallurgical division.
Froth flotation and agglomerate tabling of micas
Preliminary report on the flotation of bauxite
Graphical correlation of recovery and product composition in separation processes
Beneficiation of iron ores by flotation.
Flotation of silver chloride from an oxide ore
Flotation of a North Carolina pyrophyllite ore
Flotation and cyanidation tests on a gold-copper sulfide ore from Cooke, Mont.
Froth-flotation practice in coal-preparation plants of Western Europe and Great Britain
Laboratory flotation of talc from Arkansas and Texas sources
Flotation of iron sulfides from zinc tailings of Southwestern Wisconsin lead-zinc district
Kerosine flotation of coal :semicommercial studies of cell performance
Experiments in concentrating lead sulfide slime
Flotation of low-grade mercury ores
Selectivities of laboratory flotation and float-sink separations of coal
Effects of temperature variations on contact angles for coal and related substances
Flotation of bertrandite and phenacite from Mount Wheeler, Nev., beryllium ore
Flotation of beryl from north-eastern pegmatites :a progress report
Laboratory investigation of the effect of temperature on coal flotation
Experimental tertiary amine flotation of zinc silicate (hemimorphite) from Missouri
Froth flotation and chemical processing of Colorado ferberite ores
Flotation of unoxidized maganiferous material from the Cuyuna Range, Minn.
Selective flotation of fine-grained lead-zinc sulfides from Idaho and Washington
Alkyl-dithiocarbamic acid amine salts as flotation collectors for sulfide lead slime
Flotation and sintering studies on manganese ores stockpiled at Deming, N. Mex., and Wenden, Ariz.
Flotation of northeast Birmingham, Ala., hematite ores
Effects of selected operating variables on continuous-cell flotation of coal :a laboratory study
Flotation of titanium minerals from the Roseland anorthosite, near Roseland, Nelson County, Va.
Effect of ions common to natural water on flotation of limestone