O'brien Ore Banks
Past ProducerIronSurfaceUSGS MRDS
Location
| State | Maryland |
| County | Prince George's |
| Coordinates | 39.07003, -76.86887 |
Commodities
| Primary | Iron |
Mine Details
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10218268 |
| State | Maryland |
| County | Prince George's |
| Coordinates | 39.07003, -76.86887 |
| Primary | Iron |
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10218268 |