|
USA | |
- Cave-In-Rock Mining Sub-District
| Mineralogical Record (1997) 28:3-49 |
|
| Rocks & Min.: 63: 211, 222 & 226. |
|
| Econ Geol (1994) 89:288-306
Rocks & Minerals: 63: 221. |
|
| Econ Geol (1984) 79:1833-1856 |
- Spar Mountain (Iron Mountain)
| |
|
| |
|
| |
|
| |
|
| U.S.G.S. Bulletin 255 |
- Harris Creek Mining Sub-District
| Mineralogical Record (1990) 21:481-492,501 |
|
| Econ Geol. (1992) 87:172-181
Rocks & Min.:63:222.
Rocks & Min.: 63:210-226 |
|
| P Cristofono collection |
|
| Mineralogical Record (1997) 28:3-49
Stuart Weller, Charles Butts, Louis W. Currier, Rollin D. Salisbury (1920) The geology of Hardin County, and the adjoining part of Pope County Illinois Geological Survey Bull. 41 |
- Interstate Mining Sub-District
| Bastin, E. S. (1931). The fluorspar deposits of Hardin and Pope Counties. Bulletin no. 058.
Bastin, E. S. (1931). The fluorspar deposits of Hardin and Pope Counties. IGS Bulletin no. 058. |
|
| (2005) Mineral Resources Data System (MRDS), US Geological Survey.
Mineralogical Record (1997) 28:3-49 |
|
| U.S.G.S. Bulletin 255 |
|
| Rocks & Min.: 24:249. |
- Empire Mining Sub-District
| Stuart Weller, Charles Butts, Louis W. Currier, Rollin D. Salisbury (1920) The geology of Hardin County, and the adjoining part of Pope County Illinois Geological Survey Bull. 41
U.S.G.S. Bulletin 255 |
- Hobbs Creek Mining Sub-District
| |
- Illinois - Kentucky Fluorspar Mining District
| Alan Goldstein |
Hastie's Quarry, Spar Mountain, Cave-In-Rock Mining Sub-District, Hardin County, Illinois, USA