Bertha May
Past ProducerUndergroundUSGS MRDS
Location
| State | Montana |
| County | Powell |
| Coordinates | 46.38460, -112.57619 |
Commodities
| Tertiary | Gold, Lead, Silver |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Discovery Year | 1888 |
| Data Source | USGS MRDS |
| Source ID | 10148400 |