The Unnamed (along the Kenai River) 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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Unnamed (along the Kenai River) MRDS details
Site Name
Primary: Unnamed (along the Kenai River)
Commodity
Primary: Gold
Location
State: Alaska
District: Hope
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
Model Name: Placer Au-PGE
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Name: Gravel
Role: Host
Age Type: Host Rock
Age Young: Pliocene
Analytical Data
Not available
Materials
Ore: Gold
Comments
Comment (Geology): Age = Quaternary.
Comment (Workings): Workings / Exploration = Some placer mining was done at turn of century; and the river was dredged between 1903 and 1915.
Comment (Reference): Primary Reference = Cobb, 1979
Comment (Deposit): Model Name = Placer Au (Cox and Singer, 1986; model 39a)
Comment (Geology): Geologic Description = The bedrock is the Cretaceous Valdez Group metasediments (MacKevett and Holloway, 1977). Small quantities of gold have been recovered from the upper part of glacial-fluvial gravel benches along the banks of the Kenai River (Martin and others, 1915). Gold from the Kenai River valley is very fine, light, and flaky, and has a value of about $17.58 per ounce (with gold at $20.67 per ounce)(Martin and others, 1915, p.199).
Comment (Exploration): Status = Inactive
Comment (Deposit): Other Comments = This site is within a wilderness area and is now closed to mineral entry.
References
Reference (Deposit): MacKevett, E.M., Jr., and Holloway, C.D., 1977, Map showing metalliferous and selected non-metalliferous mineral deposits in the eastern part of southern Alaska: U.S. Geological Survey Open-File Report 77-169-A, 99 p., 1 sheet, scale 1:1,000,000.
Reference (Deposit): Moffit, F.H., 1906, Gold fields of the Turnagain Arm region: U.S. Geological Survey Bulletin 277, p. 7-52.
Reference (Deposit): Martin G.C., Johnson, B.L., and Grant, U.S., 1915, Geology and mineral resources of Kenai Peninsula, Alaska: U.S. Geological Survey Bulletin 587, 243 p.
Reference (Deposit): Cobb, E.H., 1972, Metallic mineral resources map of the Kenai quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-377, 1 sheet, scale 1:150,000.
Reference (Deposit): Cobb, E.H., 1979, Summary of references to mineral occurrences (other than minerals fuels and construction materials) in the Kenai and Tyonek Quadrangles, Alaska: U.S. Geological Survey Open-File Report 80-86, 36 p.
Reference (Deposit): Cobb, E.H., 1972, Metallic minerals resources map of the Seldovia quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-397, 1 sheet, scale 1:250,000.
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