The Unnamed (at head of Johns Creek) is a zinc 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 (at head of Johns Creek) MRDS details
Site Name
Primary: Unnamed (at head of Johns Creek)
Commodity
Primary: Zinc
Location
State: Alaska
District: Nome
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: Pyrite
Gangue: Quartz
Gangue: Mica
Comments
Comment (Reference): Primary Reference = Gamble, 1988
Comment (Workings): Workings / Exploration = None.
Comment (Deposit): Model Name = Pyritic micaceous quartzite or silicified marble with Zn values.
Comment (Geology): Geologic Description = A sample of pyritic micaceous quartzite in marble (or silicified marble) contained 1,100 ppm Zn (Gamble, 1988). Bedrock in the area is part of lower Paleozoic metasedimentary assemblage (Till and others, 1986).
Comment (Exploration): Status = Inactive
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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