John Jay
ProducerGoldUndergroundUSGS MRDS
Location
| State | Colorado |
| County | Boulder |
| Coordinates | 40.10058, -105.43119 |
Commodities
| Primary | Gold |
| Tertiary | Silver |
Mine Details
| Status | Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10238435 |
| State | Colorado |
| County | Boulder |
| Coordinates | 40.10058, -105.43119 |
| Primary | Gold |
| Tertiary | Silver |
| Status | Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10238435 |