| Lat / long: | 37.51535, -88.19253 |
| Primary: | Fluorine-Fluorite |
| Ore: | Fluorite |
| Gangue: | Calcite |
| Orebody form: | BLANKET |
| Discovery year: | 1842 |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Past Producer |
| Structure: | A Sharp Northwest-Trending Fold In The Northeast Part Of The Mine. |
| Tectonic: | Gentle Regional Structural Slope Northward Into Illinois Basin Is Broken By The Tw0-Mile-Wide Rock Creek Graben. |
| MRDS | W062441 |
| DEP | 10082967 |
| Reference | {Deposit:: U.S. BUREAU OF MINES, 1995, SPATIAL DATA EXTRACTED FROM THE MINERALS AVAILABILITY SYSTEM/MINERAL INDUSTRY LOCATION SYSTEM (MAS/MILS): U.S. BUREAU OF MINES SPECIAL PUBLICATION 12-95.}{Deposit:: BASTIN, E.S., 1931, THE FLUORSPAR DEPOSITS OF HARDIN AND POPE COUNTIES, ILLINOIS: ILLINOIS STATE GEOLOGICAL SURVEY BULLETIN 58, 116 P.} |
| Reporter | Sutphin, David M., Mason Jr., G.T. |