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Removing quartz and other impurities from refractory clays by mineral dressing methods
Experimental tertiary amine flotation of zinc silicate (hemimorphite) from Missouri
Alkyl-dithiocarbamic acid amine salts as flotation collectors for sulfide lead slime
Beneficiation of refractory clay
Metallurgical testing of Hawaiian ferruginous bauxites
The hydrocyclone in clay beneficiation
Flotation of siegenite in a complex sulfide table middling from southeast Missouri
Polyethoxylated amines as flotation collectors for slimed lead minerals
Processing of high-iron Arkansas bauxite ores
Metallurgical testing of Hawaiian ferruginous bauxites :concluding report