Phoenix Fissure Mine
Past ProducerCopperUSGS MRDS
Location
| State | Michigan |
| County | Keweenaw |
| Coordinates | 47.38528, -88.29476 |
Commodities
| Primary | Copper |
| Secondary | Silver |
Mine Details
| Status | Past Producer |
| Deposit Type | Vein |
| First Production | 1844 |
| Last Production | 1931 |
| Data Source | USGS MRDS |
| Source ID | 10082616 |