The Wulik Knot is a copper 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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Wulik Knot MRDS details
Site Name
Primary: Wulik Knot
Commodity
Primary: Copper
Location
State: Alaska
District: Lisburne
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: Azurite
Ore: Malachite
Comments
Comment (Exploration): Status = Inactive
Comment (Deposit): Model Name = Secondary copper minerals on fractures in chert.
Comment (Geology): Geologic Description = The Wulik Knot occurrence consists of malachite and azurite that coat fractures in a small outcrop of gray chert surrounded by maroon shale of Mesozoic age (C.F. Mayfield, written communication, 1979).
Comment (Geology): Age = Mesozoic
Comment (Reference): Primary Reference = Cobb and others, 1981
References
Reference (Deposit): Ellersieck, I.F., Curtis, I.M., Gruzensky, A.L., Mayfield, C.F., and Tailleur, I.L., 1980, Copper, lead and zinc in stream-sediment samples from the DeLong Mountains quadrangle, Alaska: U.S. Geological Survey Open-File Report 80-795, 3 sheets, scale 1:250,000.
Reference (Deposit): Cobb, E.H., Mayfield, C.F., and Brosge, W.P., 1981, Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in eleven quadrangles in northern Alaska (Arctic, Baird Mountains, Chandler Lake, DeLong Mountains, Demarcation Point, Howard Pass, Misheguk Mountain, Mount Michelson, Noatak, Point Lay, and Table Mountain); Supplement to Open-File Report 75-628; Part A, Summaries of data to January 1, 1981: U.S. Geological Survey Open-File Report 81-767-A, 25 p.
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