Seneca No. 2 Mine
Past ProducerCopperUSGS MRDS
Location
| State | Michigan |
| County | Keweenaw |
| Coordinates | 47.38111, -88.34865 |
Commodities
| Primary | Copper |
Mine Details
| Status | Past Producer |
| First Production | 1872 |
| Last Production | 1967 |
| Data Source | USGS MRDS |
| Source ID | 10082846 |