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USA | |
- Cave-In-Rock Mining Sub-District
| Goldstein, Alan (1997) Famous Mineral Localities: The Illinois-Kentucky Fluorite District. The Mineralogical Record, 28 (1) 3-49 |
| Mineralogical Record (1997) 28:3-49 |
- Spar Mountain (Iron Mountain)
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- Empire Mining Sub-District
| Mineralogical Record (1997) 28:3-49 |
- Illinois - Kentucky Fluorspar Mining District
| Fohs, F. J. (1907) Fluorospar Deposits of Kentucky. Kentucky Geological Survey Bull. 9 |
| Mineralogical Record (1997) 28:3-49 Fohs, F. J. (1907) Fluorospar Deposits of Kentucky. Kentucky Geological Survey Bull. 9 |
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| Goldstein, Alan (2006) Kentucky Mineral: Locality Index. Rocks & Minerals, 81 (6) 420-440 doi:10.3200/rmin.81.6.420-440 Fohs, F. J. (1907) Fluorospar Deposits of Kentucky. Kentucky Geological Survey Bull. 9 |
| Fohs, F. J. (1907) Fluorospar Deposits of Kentucky. Kentucky Geological Survey Bull. 9 |
| Fohs, F. J. (1907) Fluorospar Deposits of Kentucky. Kentucky Geological Survey Bull. 9 |
| Fohs, F. J. (1907) Fluorospar Deposits of Kentucky. Kentucky Geological Survey Bull. 9 |