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Differential grinding of Alabama iron ores for gravity concentration
Contrasts in grinding characteristics of mineral products
Periodic pincer to control flow of wet ore pulp through an orifice
Precision jigging as a substitute for laboratory sink-float
Performance of a hydraulic classifier designed to incorporate four hitherto neglected principles
Improved laboratory concentration table
Continuous hydraulic classification :constitution of the teeter column throughout its depth
Rapid specific-gravity method for estimating the iron content of Birmingham, Ala., red ores
Mineral-Dressing Characteristics of the Red Iron Ores of Birmingham, Alabama