Shell Rock Deposits
ProspectUSGS MRDS
Location
| State | California |
| County | Mendocino |
| Coordinates | 39.84315, -123.52551 |
Commodities
| Tertiary | Manganese |
Mine Details
| Status | Prospect |
| Discovery Year | 1918 |
| Data Source | USGS MRDS |
| Source ID | 10116026 |
| State | California |
| County | Mendocino |
| Coordinates | 39.84315, -123.52551 |
| Tertiary | Manganese |
| Status | Prospect |
| Discovery Year | 1918 |
| Data Source | USGS MRDS |
| Source ID | 10116026 |