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Mine detail: Unnamed Fluorite Occurrence
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North America
United States
Indiana
Allen
Previously called ''
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Location
Lat / long:
41.01113, -85.23605
Resource(N)
Primary:
Fluorine-Fluorite
Ore:
Fluorite
Gangue:
Dolomite
Production
Operation type:
Unknown
Production size:
None
Development status:
Occurrence
Geology
Host rock:
Muscatatuck Group, Uncomformably Overlies Silurian, Limestones Wi Th Gypsum;Wabash, Low Porosity Non-Reef Facies, Dolostone
Host type:
Dolomite
Structure:
Cincinnati Arch Lies To Southwest, Mt. Carmel Fault-Fluorite Occurrences Form Broad Band Following Fa Ult
Tectonic:
Cincinnati Arch, Stable Platform, Lies Between Subsiding Michigan And Illinois Basins
Alteration processes:
Dolomitization
References
MRDS
W032234
DEP
10080851
Reference
SHAFFER, NELSON R., 1981, POSSIBILITY OF MISSISSIPPI VALLEY-TYPE MI NERAL DEPOSITS IN INDIANA, INDIANA GEOLOGICAL SURVEY SPECIAL REPORT 21 , 49P
Reporter
Sutphin, David M.