|
USA | |
- Illinois - Kentucky Fluorspar Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Hardin, George C., Jr. (1955) Fluorspar deposits in western Kentucky, part 1: Babb fault system, Crittenden and Livingston Counties. USGS Bulletin 1012B |
| Hardin, George C., Jr. (1955) Fluorspar deposits in western Kentucky, part 1: Babb fault system, Crittenden and Livingston Counties. USGS Bulletin 1012B |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Goldstein, Alan (2006) Kentucky Mineral: Locality Index. Rocks & Minerals, 81 (6) 420-440 doi:10.3200/rmin.81.6.420-440 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Goldstein, Alan (2006) Kentucky Mineral: Locality Index. Rocks & Minerals, 81 (6) 420-440 doi:10.3200/rmin.81.6.420-440 F. J. Fohs (1907) The Fluorspar Deposits of Kentucky. KGS Bull 9 296pp. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| F. J. Fohs (1907) The Fluorspar Deposits of Kentucky. KGS Bull 9 296pp |
| F. J. Fohs (1907) The Fluorspar Deposits of Kentucky. KGS Bull 9 296pp. |
| Goldstein, Alan (2006) Kentucky Mineral: Locality Index. Rocks & Minerals, 81 (6) 420-440 doi:10.3200/rmin.81.6.420-440 |
| Moodie & McGrain, 1974 |
| Mineralogical Record (1997) 28:3-49 |
| Goldstein, Alan (2006) Kentucky Mineral: Locality Index. Rocks & Minerals, 81 (6) 420-440 doi:10.3200/rmin.81.6.420-440 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |