Unionville
Past ProducerZincUSGS MRDS
Location
| State | Maryland |
| County | Carroll |
| Coordinates | 39.49447, -77.19829 |
Commodities
| Primary | Zinc |
| Secondary | Copper |
Mine Details
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10083915 |
| State | Maryland |
| County | Carroll |
| Coordinates | 39.49447, -77.19829 |
| Primary | Zinc |
| Secondary | Copper |
| Status | Past Producer |
| Data Source | USGS MRDS |
| Source ID | 10083915 |