Portland Tunnel
ProspectMercuryUndergroundUSGS MRDS
Location
| State | Oregon |
| County | Multnomah |
| Coordinates | 45.53871, -122.73399 |
Commodities
| Primary | Mercury |
Mine Details
| Status | Prospect |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10153214 |
| State | Oregon |
| County | Multnomah |
| Coordinates | 45.53871, -122.73399 |
| Primary | Mercury |
| Status | Prospect |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10153214 |