Conn Valley
OccurrenceManganeseUSGS MRDS
Location
| State | California |
| County | Napa |
| Coordinates | 38.48683, -122.38467 |
Commodities
| Primary | Manganese |
Mine Details
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10031633 |
| State | California |
| County | Napa |
| Coordinates | 38.48683, -122.38467 |
| Primary | Manganese |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10031633 |