Location: | Johnson County, Tennessee, United States, North America |
Lat / long: | 36.50788, -81.95344 |
dep_id: | 10300309 |
mas_id: | 470910006 |
Commodity type: | metallic |
Trace mineral: | Manganese |
Operation type: | Surface |
Development status: | Past Producer |
Reporter: | Eastern Field Operations Center (EFOC) |
disc_yr: | 1917 |
References: |
|