Horner Mountain Mine
Past ProducerSurfaceUSGS MRDS
Location
| State | Missouri |
| County | Shannon |
| Coordinates | 37.08947, -91.24873 |
Commodities
| Tertiary | Manganese |
Mine Details
| Status | Past Producer |
| Type | Surface |
| First Production | 1954 |
| Data Source | USGS MRDS |
| Source ID | 10281264 |