Gertrude, President, Mermaid No. 1& 2, Keystone Placer, Greenback
OccurrenceGoldUSGS MRDS
Location
| State | Colorado |
| County | Boulder |
| Coordinates | 40.08970, -105.46003 |
Commodities
| Primary | Gold |
Mine Details
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10016129 |