Browse TRAIL Inventories

Red iron ores and ferruginous sandstones of the Clinton formation in the Birmingham district, Alabama

Strength of ore and top rock in the red iron-ore mines of the Birmingham district, Ala.

Differential grinding of Alabama iron ores for gravity concentration

Classification and tabling of Birmingham (Ala.) red iron ores, with recommendations for added recovery

Rapid specific-gravity method for estimating the iron content of Birmingham, Ala., red ores

Exploration of tailing ponds in the Russellville, Ala., brown-ore district

North Alabama browm iron ores

Alabama red iron ores :Greasy Cove and Shinbone Ridge, St. Clair and Etowah Counties

Beneficiation of red iron ore fines from Pyne Mine, Bessemer, Ala.

Brown iron ore resources: Quitman County, Ga.

Brown iron ore resources :Barbour, Butler, Crenshaw, and Pike counties, Ala.

Phosphorus removal from Birmingham, Ala., calcareous iron ores


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