Bertha Prospect
OccurrenceManganeseUSGS MRDS
Location
| State | Washington |
| County | Clallam |
| Coordinates | 48.01729, -123.75211 |
Commodities
| Primary | Manganese |
| Secondary | Iron |
Mine Details
| Status | Occurrence |
| Deposit Type | Replacement |
| Data Source | USGS MRDS |
| Source ID | 10047866 |