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Search U.S. government technical reports digitized or harvested by TRAIL.
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9 results returnedMining soft hematite at mine no. 2 of the Marquette range, Michigan.
Safety in the iron mines of the Menominee Range, Michigan
Storage of explosives in underground mines of the Lake Superior District
Transportation of iron ore, underground mines, Lake Superior district
Conveyor systems in underground iron-ore mines, Lake Superior district
Carbide insert bit drilling at the Cleveland-Cliffs Iron Co. mines, Ishpeming, Mich.
Drilling and blasting, open-cut iron-ore mines, Lake Superior District
Ventilation-air heating plants of the Menominee Range
Central Mine Rescue Station, the Cleveland-Cliffs Iron Co. Mather Mine B Shaft, Negaunee, Mich.
Published Year
Subject
- Iron mines and mining--Michigan (9) *
- Iron mines and mining--Minnesota (4)
- Iron mines and mining--Wisconsin (3)
- Carbide cutting tools (1)
- Conveying machinery (1)
- Drilling and boring machinery (1)
- Iron mines and mining--Michigan--Safety measures (1)
- Mine explosives (1)
- Mine haulage (1)
- Mine rescue (1)
- Mine ventilation (1)
- Strip mining (1)
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