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Mine detail: Fluorite and Limestone Mine
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North America
United States
Illinois
Union
Previously called ''
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Location
Lat / long:
37.46947, -89.23567
Resource(N)
Primary:
Fluorine-Fluorite
Tertiary:
Limestone, Dimension
Production
Operation type:
Surface
Development status:
Past Producer
Geology
References
MAS
171810017
DEP
10144904
Reference
USGS BULLETIN, 1202-B, PLATE NO. 2., 1965
Reporter
Eastern Field Operations Center (EFOC)