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Mine detail: Sylvan Mine
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North America
United States
Montana
Jefferson
Previously called ''
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Location
Lat / long:
46.30546, -112.25921
Resource(M)
Primary:
Uranium
Gangue:
Pyrite, Quartz
Production
Operation type:
Unknown
Production size:
None
Development status:
Occurrence
Geology
Host type:
Quartz Monzonite
Associated rock:
Butte Quartz Monzonite (Boulder Batholith)
Associated type:
Quartz Monzonite
Structure:
Boulder Batholith
Alteration processes:
Silicified, Sericitized, Kaolinized
References
MRDS
DC09965
DEP
10019412
Reference
USGS BULL 1151, P. 117, PL. 1
Reporter
Unknown, Wise, Kristine K. (Elliott, James E.)