Malakoff Diggins hydraulic mine
E2045914
UNEXPLORED
Malakoff Diggins hydraulic mine is a historic 19th-century gold-mining site in California known for its massive hydraulic mining operations and the environmental damage that helped spur early mining regulations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Malakoff Diggins hydraulic mine canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
ghost town of North Bloomfield