Mine detail: Trimountain Cu Mine

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Location: Houghton County, Michigan, United States, North America
Lat / long: 47.0511, -88.63836
dep_id: 10291605
mas_id: 260610060
Commodity type: metallic
Major mineral: Copper
Operation type: Underground
Development status: Past Producer
Reporter: Eastern Field Operations Center (EFOC)
References:
  • VAN HISE, C R, & LEITH, C K, 1911 USGS MONOGRAPH 52, MAP XLI
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