The Unnamed (west of Julian Creek) is a arsenic, silver, and tin 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 (west of Julian Creek) MRDS details
Site Name
Primary: Unnamed (west of Julian Creek)
Secondary: Unnamed lode occurrence near Julian Creek
Commodity
Primary: Arsenic
Primary: Silver
Primary: Tin
Secondary: Antimony
Secondary: Cadmium
Secondary: Bismuth
Location
State: Alaska
District: Aniak
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
Ore: Arsenopyrite
Gangue: Quartz
Comments
Comment (Reference): Primary Reference = Miller and others, 1996.
Comment (Workings): Workings / Exploration = Surface
Comment (Commodity): Ore Material = Arsenopyrite only identified ore mineral.
Comment (Deposit): Model Name = Epithermal veins associated with alaskite dike/plug
Comment (Geology): Geologic Description = Granite porphyry (alaskite) intrusive contains disseminated arsenopyrite and quartz veinlets. Gossan zone is exposed in rubble. Samples yield 10 g/tonne Ag, >.2% As, and 100 ppm Sn.
Comment (Exploration): Status = Inactive
References
Reference (Deposit): McGimsey, R.G., Miller, M.L., and Arbogast, B.F., 1988, Paper version of analytical results, and sample locality map for rock samples from the Iditarod quadrangle, Alaska: U.S. Geological Survey Open-File Report 88-421-A, 110 p., scale 1:250,000.
Reference (Deposit): Miller, M.L., Bundtzen, T.K., Keith, W.J., Bailey, E.A., Bickerstaff, Damon, 1996, Geology and mineral resources of the Stuyahok area, part of Holy Cross A-4 and A-5 quadrangles, Alaska: U.S. Geological Survey Open-File Report 96-505-A, 30 p.
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