Grantham Mines
Past ProducerSurface-UndergroundUSGS MRDS
Location
| State | Pennsylvania |
| County | York |
| Coordinates | 40.15282, -76.99717 |
Commodities
| Tertiary | Iron |
Mine Details
| Status | Past Producer |
| Type | Surface-Underground |
| Data Source | USGS MRDS |
| Source ID | 10299673 |