Black Powder
OccurrenceUSGS MRDS
Location
| State | California |
| County | Lake |
| Coordinates | 38.85266, -122.45357 |
Commodities
| Tertiary | Manganese |
Mine Details
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10030630 |
| State | California |
| County | Lake |
| Coordinates | 38.85266, -122.45357 |
| Tertiary | Manganese |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10030630 |