Holst-weeks Prospect
ProspectSurfaceUSGS MRDS
Location
| State | California |
| County | Sonoma |
| Coordinates | 38.48769, -122.58386 |
Commodities
| Tertiary | Manganese |
Mine Details
| Status | Prospect |
| Type | Surface |
| Discovery Year | 1918 |
| Data Source | USGS MRDS |
| Source ID | 10141690 |