Location: | Johnson County, Tennessee, United States, North America |
Lat / long: | 36.41898, -81.93344 |
dep_id: | 10202284 |
mas_id: | 470910066 |
Commodity type: | metallic |
Trace mineral: | Manganese |
Operation type: | Surface-Underground |
Development status: | Past Producer |
Reporter: | Eastern Field Operations Center (EFOC) |
disc_yr: | 1937 |
References: |
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