Hammond Prospect
Past ProducerSurfaceUSGS MRDS
Location
| State | Maryland |
| County | Frederick |
| Coordinates | 39.47283, -77.24888 |
Commodities
| Tertiary | Copper, Silver |
Mine Details
| Status | Past Producer |
| Type | Surface |
| First Production | 1854 |
| Discovery Year | 1840 |
| Data Source | USGS MRDS |
| Source ID | 10218617 |