Franklin Junior Mine
Past ProducerCopperUSGS MRDS
Location
| State | Michigan |
| County | Houghton |
| Coordinates | 47.17972, -88.52588 |
Commodities
| Primary | Copper |
Mine Details
| Status | Past Producer |
| Deposit Type | Lode |
| First Production | 1862 |
| Last Production | 1911 |
| Data Source | USGS MRDS |
| Source ID | 10082865 |