Illinois · Hardin County
Past Producer
Humm Mines Shaft #1.
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
10169083
Region
NA
Data score
D
Coordinates
37.48677, -88.40924
References
WELLER J M ET AL GEOLOGY OF THE FLUORSPAR DEPOSITS OF ILLINOILL STATE GEOL SUR BULL 76 1952 P 142