Illinois · Hardin County
Past Producer
Eureka Fluorspar 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
Identification
Deposit ID
10241656
Alternate names
Eureka No.S 1 and 2, Old Eureka Shaft, Cowsert Shaft
Region
NA
Data score
D
Coordinates
37.45087, -88.32834
References
WELLER J MARVIN ET AL ILL GEOL SUR BULL 76 1952 P 104BASTIN EDSON S ILL STATE GEOL SUR BULL 58 1931 P 80