The Tugidak Island is a gold 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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Tugidak Island MRDS details
Site Name
Primary: Tugidak Island
Commodity
Primary: Gold
Location
State: Alaska
District: Kodiak
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant:
Physiography
Not available
Mineral Deposit Model
Model Name: Placer Au-PGE
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Gold
Comments
Comment (Exploration): Status = Active?
Comment (Workings): Workings / Exploration = Smith (1933) reports that natives have recovered placer gold in amounts valued at a few hundred dollars. In 1996 there were active placer claims on the southern end of the island.
Comment (Reference): Primary Reference = Gassaway, 1935
Comment (Deposit): Model Name = Gold placer (Cox and Singer, 1986; model 39a).
Comment (Geology): Geologic Description = Scattered patches of black sand concentrations occur at the high tide mark. They are widely scattered , their volume is small, and their gold content is reported to be very low (Gassaway, 1935).
Comment (Geology): Age = Quaternary
References
Reference (Deposit): Smith, P.S., 1933, Mineral industry of Alaska in 1930: U.S. Geological Survey Bulletin 836-A, p. 1-83.
Reference (Deposit): Cobb, E.H., 1979, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Afognak, Karluk, Kodiak, and Trinity Islands quadrangles, Alaska: U.S. Geological Survey Open-File Report 79-860, 49 p.
Reference (Deposit): MacKevett, E.M., Jr., and Holloway, C.D., 1977, Map showing metalliferous mineral deposits in the western part of southern Alaska: U.S. Geological Survey Open-File Report 77-169-F, 38 p., 1 sheet, scale 1:1,000,000.
Reference (Deposit): Cobb, E.H., 1972, Metallic mineral resource map of the Trinity Islands quadrangle, Alaska: U.S. Geological Survey Map MF- 468, 1 map sheet, scale 1:250,000.
Reference (Deposit): Gassaway, L.D., 1935, Black sand deposits of Kodiak Island: Alaska Division of Geological and Geophysical Surveys Miscellaneous Report 135-3, 6 p.
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