The Unnamed (near Chicagof Peak) is a tungsten 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 (near Chicagof Peak) MRDS details
Site Name
Primary: Unnamed (near Chicagof Peak)
Commodity
Primary: Tungsten
Location
State: Alaska
District: Petersburg
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Prospect
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
Not available
Comments
Comment (Geology): Geologic Description = Three lode claims staked for tungsten in 1967; apparently not active since. The rocks in the vicinity consist of Cretaceous schist and hornfels peripheral to a stock of Cretaceous hornblende tonalite and similar intermediate plutonic rocks (Brew, 1997 [OF 97-156-D]).
Comment (Reference): Primary Reference = U.S. Bureau of Mines, 1980
Comment (Workings): Workings / Exploration = Three lode claims staked for W in 1967; apparently not active since (U.S. Bureau of Mines, 1980).
References
Reference (Deposit): Brew, D.A., 1997, Reconnaissance geologic map of the Petersburg B-2 quadrangle, southeastern Alaska: U.S. Geological Survey Open-File Report 97-156-D, 21 p., 1 sheet, scale 1:63,360.
Reference (Deposit): U.S. Bureau of Mines, 1980, Claim map, Petersburg quadrangle, Alaska: U.S. Bureau of Mines Map 117, 1 sheet, scale 1:250,000.
Reference (Deposit): Grybeck, D.J., Berg, H.C., and Karl, S.M., 1984, Map and description of the mineral deposits in the Petersburg and eastern Port Alexander quadrangles: U.S. Geological Survey Open-File Report 84-837, 86 p., 1 sheet, scale 1:250,000.
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