Copper Duke
UnknownGoldUSGS MRDS
Location
| State | Washington |
| County | King |
| Coordinates | 47.70812, -121.33310 |
Commodities
| Primary | Gold |
| Tertiary | Silver, Copper |
Mine Details
| Status | Unknown |
| Data Source | USGS MRDS |
| Source ID | 10228717 |
| State | Washington |
| County | King |
| Coordinates | 47.70812, -121.33310 |
| Primary | Gold |
| Tertiary | Silver, Copper |
| Status | Unknown |
| Data Source | USGS MRDS |
| Source ID | 10228717 |