Jumbo Prospect
Past ProducerSurfaceUSGS MRDS
Location
| State | California |
| County | Alameda |
| Coordinates | 37.59131, -121.60713 |
Commodities
| Tertiary | Manganese |
Mine Details
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10162873 |
| State | California |
| County | Alameda |
| Coordinates | 37.59131, -121.60713 |
| Tertiary | Manganese |
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10162873 |