Camp 9 Merchant, Cummings
ProducerManganeseUSGS MRDS
Location
| State | California |
| County | Alameda |
| Coordinates | 37.60130, -121.65131 |
Commodities
| Primary | Manganese |
Mine Details
| Status | Producer |
| Discovery Year | 1888 |
| Data Source | USGS MRDS |
| Source ID | 10109078 |
| State | California |
| County | Alameda |
| Coordinates | 37.60130, -121.65131 |
| Primary | Manganese |
| Status | Producer |
| Discovery Year | 1888 |
| Data Source | USGS MRDS |
| Source ID | 10109078 |