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Mine detail: Fluorine Occurrence No. 1
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North America
United States
Illinois
Hardin
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Location
Lat / long:
37.49367, -88.39474
Resource(N)
Primary:
Fluorine-Fluorite
Production
Operation type:
Unknown
Development status:
Occurrence
Geology
References
MAS
170690150
DEP
10134912
Reference
USGS BULLETIN 1202-B, PLATE NO. 2. 1965
Reporter
Eastern Field Operations Center (EFOC)