The Unnamed (in headwaters of Lower Willow Creek) is a antimony 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 (in headwaters of Lower Willow Creek) MRDS details
Site Name
Primary: Unnamed (in headwaters of Lower Willow Creek)
Commodity
Primary: Antimony
Secondary: Copper
Location
State: Alaska
District: Council
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
Alteration Type: L
Alteration Text: Oxidation; limonite boxwork gossan is developed.
Rocks
Not available
Analytical Data
Not available
Materials
Gangue: Limonite
Comments
Comment (Exploration): Status = Inactive
Comment (Workings): Workings / Exploration = No exploration or other work is known at this site.
Comment (Geology): Geologic Description = A sample of boxwork gossan contained 2,000 ppm As, 100 ppm Sb, and 100 ppm Cu (Gamble, 1988). The hostrock is marble within a lower Paleozoic metasedimentary assemblage (Till and others, 1986).
Comment (Reference): Primary Reference = Gamble, 1988
Comment (Deposit): Model Name = Limonite boxwork gossan in marble with Sb and Cu values.
References
Reference (Deposit): Gamble, B.M., 1988, Non-placer mineral occurrences in the Solomon, Bendeleben, and southern part of the Kotzebue quadrangles, western Alaska: U.S. Geological Survey Map MF-1838-B, 13 p., 1 sheet, scale 1:250,000.
Reference (Deposit): Till, A.B., Dumoulin, J.A., Gamble, B. ., Kaufman, D.S., and Carroll, P.I., 1986, Preliminary geologic map and fossil data, Soloman, Bendeleben, and southern Kotzebue quadrangles, Seward Peninsula, Alaska: U.S. Geological Survey Open-File Report 86-276, 10 p., 3 plates, scale 1:250,000.
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