Bertha May
Past ProducerLead, SilverUSGS MRDS
Location
| State | Montana |
| County | Powell |
| Coordinates | 46.38712, -112.57867 |
Commodities
| Primary | Lead, Silver |
| Secondary | Zinc, Copper, Gold |
| Tertiary | Antimony |
Mine Details
| Status | Past Producer |
| Discovery Year | 1888 |
| Data Source | USGS MRDS |
| Source ID | 10097849 |