Portland
UnknownUndergroundUSGS MRDS
Location
| State | Colorado |
| County | Teller |
| Coordinates | 38.70111, -105.15197 |
Commodities
| Tertiary | Gold |
Mine Details
| Status | Unknown |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10264587 |
| State | Colorado |
| County | Teller |
| Coordinates | 38.70111, -105.15197 |
| Tertiary | Gold |
| Status | Unknown |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10264587 |