The Unnamed (on Kaiyuh Hill) is a lead and silver mine located in Alaska.
About the MRDS Data:
All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.
Mine Info
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Unnamed (on Kaiyuh Hill) MRDS details
Site Name
Primary: Unnamed (on Kaiyuh Hill)
Commodity
Primary: Lead
Primary: Silver
Location
State: Alaska
District: Kaiyuh
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant:
Physiography
Not available
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Gangue: Limonite
Comments
Comment (Reference): Primary Reference = Flanigan, 1998
Comment (Workings): Workings / Exploration = This occurrence was discovered by Anaconda Minerals Company in 1980 (Flanigan, 1998).
Comment (Geology): Geologic Description = This occurrence is a weakly mineralized limonite gossan in garnet-chlorite-quartz schist and quartz-amphibole schist. The gossan occurs along a north-south-trending shear zone. Samples contain up to 10.0 ppm silver and 550 ppm lead (Flanigan, 1998). Also see NL012-016 and NL020-022.
Comment (Geology): Age = Flanigan (1998) interprets this gossan to be related to magmatic fluids from the Khotol pluton, based on its proximity to the pluton and its low molybdenum content . K-Ar and Ar/Ar dates for the Khotol pluton are approximately 110 Ma (Flanigan, 1998).
Comment (Exploration): Status = Probably inactive
Comment (Deposit): Model Name = Gossan with Ag and Pb values
References
Reference (Deposit): Flanigan, B., 1998, Genesis and mineralization of ore deposits in the Illinois Creek region, West Central Alaska: University of Alaska, Fairbanks, M.Sc. thesis, 125 p., 2 plates.
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