The East Anton Larsen Bay 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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East Anton Larsen Bay MRDS details
Site Name
Primary: East Anton Larsen Bay
Commodity
Primary: Gold
Secondary: Silver
Secondary: Copper
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: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant:
Physiography
Not available
Mineral Deposit Model
Model Name: Low-sulfide Au-quartz vein, Chugach-type
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Name: Diorite
Role: Host
Age Type: Host Rock
Age Young: Pliocene
Analytical Data
Not available
Materials
Ore: Gold
Ore: Pyrite
Ore: Pyrrhotite
Gangue: Quartz
Comments
Comment (Reference): Primary Reference = Rose and Richter, 1967
Comment (Workings): Workings / Exploration = Sampling by Rose and Richter (1967), showed 0.10 ounce per ton gold and traces of silver and copper.
Comment (Deposit): Other Comments = Site is on land conveyed to the Koniag Native Corporation.
Comment (Deposit): Model Name = Chugach-type low sulfide gold-quartz vein (Bliss, 1992; model 36a.1).
Comment (Geology): Geologic Description = A 10-foot wide zone of quartz veins containing pyrite and pyrrhotite cuts Tertiary granodiorite. A sample assayed 0.10 ounce per ton gold (Rose and Richter, 1967, table 3).
Comment (Exploration): Status = Inactive
Comment (Geology): Age = Tertiary
References
Reference (Deposit): Cobb, E.H., 1972, Metallic mineral resources map of the Kodiak quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-460, 1 map sheet, scale 1:250,000.
Reference (Deposit): Rose, A.W., and Richter, D.H., 1967, Geology and stream sediment geochemistry of Anton Larsen Bay and vicinity, Kodiak Island, Alaska: Alaska Division of Mines and Minerals Geologic Report 31, 10 p., 1 sheet, scale 1:63,360.
Reference (Deposit): Rose, A.W., and Richter, D.H., 1967, Geology and stream sediment geochemistry of Anton Larsen Bay and vicinity, Kodiak Island, Alaska: State of Alaska Department of Natural Resources, Division of Mines and Minerals, Geologic Report 31, 10 p., 1 map sheet, scale 1:63,360.
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