Portland Mine
ProducerGold, SilverUSGS MRDS
Location
| State | Arizona |
| County | Mohave |
| Coordinates | 35.38084, -114.50192 |
Commodities
| Primary | Gold, Silver |
Mine Details
| Status | Producer |
| First Production | 1935 |
| Last Production | 1941 |
| Discovery Year | 1920 |
| Data Source | USGS MRDS |
| Source ID | 10088844 |