Caledonia Mine (nebraska)
ProducerCopperUndergroundUSGS MRDS
Location
| State | Michigan |
| County | Ontonagon |
| Coordinates | 46.75139, -89.11924 |
Commodities
| Primary | Copper |
| Secondary | Silver |
Mine Details
| Status | Producer |
| Type | Underground |
| Deposit Type | Secondary Enrichment |
| First Production | 1863 |
| Discovery Year | 1855 |
| Data Source | USGS MRDS |
| Source ID | 10080400 |