Custer Grog Pit
OccurrenceSilicaUSGS MRDS
Location
| State | California |
| County | Amador |
| Coordinates | 38.34129, -120.91602 |
Commodities
| Primary | Silica |
Mine Details
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10028083 |
| State | California |
| County | Amador |
| Coordinates | 38.34129, -120.91602 |
| Primary | Silica |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10028083 |