Pewabic Mine
E2104037
UNEXPLORED
Pewabic Mine was a historically significant copper mine in Michigan’s Lake Superior copper district, known for its substantial 19th-century copper production.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pewabic Mine canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.