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Washability studies of the Clark and Gholson coal beds at Boothton, Ala.

A combination cleaning and dewatering process for treating fine sizes of coal :preliminary report

Washability study of coal from a strip pit bed on the Cumberland Plateau, near Chalybeate Van Buren County, Tenn.

Investigation of Coal Deposits in the Fairview and Coal City Basins of Coosa Field, St. Clair County, Alabama: Reserves, Petrography, and Chemical Properties of Coals; Washability Characteristics of Coal from Fairview Bew; and Geology of Area

Recent developments in combination cleaning and dewatering of fine sizes of coal

Laboratory evaluation of vacuum flotation for cleaning coal fines

Washability study of the Pratt bed at the Davidson mine, Graysville, Ala.

Report of Bureau of Mines research and technologic work on coal and related investigations, 1955

Laboratory and Full-Scale Sulfur Elimination Tests on Coal from Pratt Bed, Alabama

Methods for producing dimension stone, Crab Orchard Stone Co., Inc., Cumberland County, Tenn.

Crushed limestone operations, Watauga quarry, Watauga Stone Co., Carter County, Tenn.


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