Michigan · Houghton County
Past Producer

Trimountain Cu Mine

Houghton County, Michigan, United States
Copper
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
Commodity typeM
Economic & production
Development statusPast Producer
Identification
Deposit ID10291605
RegionNA
Data scoreD
Coordinates47.0511, -88.63836
References
VAN HISE, C R, & LEITH, C K, 1911 USGS MONOGRAPH 52, MAP XLI