Helvetia Mine
ProducerGoldUSGS MRDS
Location
| State | California |
| County | San Diego |
| Coordinates | 33.07700, -116.58167 |
Commodities
| Primary | Gold |
Mine Details
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10077278 |
| State | California |
| County | San Diego |
| Coordinates | 33.07700, -116.58167 |
| Primary | Gold |
| Status | Producer |
| Data Source | USGS MRDS |
| Source ID | 10077278 |