Jefferson Mine
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Non-Fuel Mines
| Mine Index | Company | Mine-Name | Commodity | County | Quadrangle | Combo loc | Contact |
|---|---|---|---|---|---|---|---|
| 10069405 | Minerva Oil Company, Addick Company, Crystal Fluorspar Company | Jefferson No. 1 and 2 Shafts, Jefferson Mine, Humm Fluorspar Mines | Lead, Zinc, Fluorspar | Hardin | Shetlerville | 23(N1/2SW)-12S-7E | |
| 10106422 | Minerva Oil Company, Crystal Fluorspar Company | Jefferson Mine | Fluorspar | Hardin | Shetlerville | 23(N2SW)-12S-7E |