Johnson Mine
Past ProducerBarium-BariteUSGS MRDS
Location
| State | Tennessee |
| County | Loudon |
| Coordinates | 35.66343, -84.52131 |
Commodities
| Primary | Barium-Barite |
| Tertiary | Zinc |
Mine Details
| Status | Past Producer |
| First Production | 1917 |
| Discovery Year | 1917 |
| Data Source | USGS MRDS |
| Source ID | 10025843 |