Browse TRAIL Inventories

Stream measurement in relation to mine drainage

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

Iron-Ore (Hematite) Mining Practice in the Birmingham District, Alabama

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

Subsidence and Ground Movement in the Copper and Iron Mines of the Upper Peninsula, Michigan


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