Triple Trip Prospect
Past ProducerManganeseUSGS MRDS
Location
| State | Washington |
| County | Mason |
| Coordinates | 47.50340, -123.32682 |
Commodities
| Primary | Manganese |
| Tertiary | Iron |
Mine Details
| Status | Past Producer |
| First Production | 1910 |
| Last Production | 1918 |
| Data Source | USGS MRDS |
| Source ID | 10047918 |