Illinois · Hardin County
Past Producer
Dubois Mine
Hardin County, Illinois, United States
Fluorine-Fluorite
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USGS source ↗
Commodities
Tertiary
Fluorine-Fluorite
Commodity type
N
Economic & production
Development status
Past Producer
First production
1904
Identification
Deposit ID
10120575
Region
NA
Data score
D
Coordinates
37.45427, -88.37334
References
SWANSON ARTHUR S INVESTIGATION OF THE DUBOIS FLUORITE PROPERHARDIN CO ILL US BU MINES RI 4315 1948WELLER M J GEOLOGY OF THE FLUORSPAR DEPOSITS OF ILL ILL STATGEOL SURVEY BULL 76 P 45