Browse TRAIL Inventories

Lake Superior iron resources :metallurgical evaluation and classification of nonmagnetic taconite drill cores from the west central Mesabi Range

Anionic flotation of silica from geothitic iron-bearing materials, Cuyuna Range, Minn.

Experimental conversion of hematite to magnetite with solid reductants

Lake Superior iron resources :further metallurgical evaluation of Mesabi Range nonmagnetic taconites (reduction roasting and magnetic separation)


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