Black Hump Claim
Past ProducerManganeseUSGS MRDS
Location
| State | Washington |
| County | Mason |
| Coordinates | 47.53062, -123.32932 |
Commodities
| Primary | Manganese |
Mine Details
| Status | Past Producer |
| Last Production | 1924 |
| Data Source | USGS MRDS |
| Source ID | 10098699 |
| State | Washington |
| County | Mason |
| Coordinates | 47.53062, -123.32932 |
| Primary | Manganese |
| Status | Past Producer |
| Last Production | 1924 |
| Data Source | USGS MRDS |
| Source ID | 10098699 |