Silver Mine Knob Adit
OccurrenceIronUndergroundUSGS MRDS
Location
| State | Pennsylvania |
| County | Huntingdon |
| Coordinates | 40.33472, -77.95860 |
Commodities
| Primary | Iron |
| Tertiary | Lead |
Mine Details
| Status | Occurrence |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10274802 |