The Dutton Copper Prospect 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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Dutton Copper Prospect MRDS details
Site Name
Primary: Dutton Copper Prospect
Commodity
Primary: Copper
Tertiary: Iron
Tertiary: Molybdenum
Location
State: Alaska
District: Bristol Bay
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Owner Name: Dutton Mining And Development Co.
Years: 1912 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Year: 1901
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
Not available
Mineral Deposit Model
Not available
Orebody
Form: LENSE
Structure
Not available
Alterations
Not available
Rocks
Name: Greenstone
Role: Associated
Age Type: Host Rock
Age Young: Late Triassic
Name: Greenstone
Role: Associated
Age Type: Associated Rock
Age Young: Late Triassic
Analytical Data
Analytical Data: CU: 4-6%, ACCORDING TO OWNER'S REPORTS, ALSO SMALL AMOUNT AU AND AG CLAIMED-USGS B442 P. 196
Materials
Ore: Molybdenite
Ore: Magnetite
Ore: Chalcopyrite
Gangue: Garnet
Gangue: Pyrite
Gangue: Quartz
Gangue: Calcite
Gangue: Epidote
Comments
Comment (Workings): APPARENTLY A SHAFT WAS DUG 1902-5-USGS B485 P. 119 (1912). 3 SHORT ADITS AND 46 FT SHAFT DUG 1904-5, BUT BLOCKED BY 1909 ACCORDING TO USGS B442 P. 195 (1912)
Comment (Geology): METAMORPHIC LIMESTONE IN CONTACT WITH GREENSTONE
Comment (Deposit): APPARENTLY NO DEVELOPMENT SINCE 1909. SMALL AMOUNT OF SILVER AND GOLD CLAIMED BY OWNERS ACCORDING TO USGS B442 (1910). NONE MENTIONED IN SUBSEQUENT REPORTS. ; INFO.SRC : 1 PUB LIT
Comment (Location): USGS MF-364 LOCATION 5 LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991). ; INFO FROM LAND.ST :49?
Comment (Development): APPARENTLY SOME UNDERGROUND WORKINGS 1902-5, NO DEVELOPMENT SINCE 1909.
Comment (Deposit): ORE MINERALS IN BAND-LIKE MASSES PARALLELING CONTACT OF LIMESTONE AND GREENSTONE CONTACT ZONE CUT BY 1 IN. THICK VEINLETS OF QUARTZ, CALCITE, CHALCOPYRITE, PYRITE, MINOR MOLYBDENITE AND MALACHITE
References
Reference (Deposit): USGS OFR 81-1343A, P. A4 (1981)
Reference (Deposit): USGS B485, P. 117-21 (1912)
Reference (Deposit): USGS MF-364 LOCATION 5 (1972)
Reference (Other Database): BAG-MF-364-5
Reference (Deposit): USGS B442 P. 195-196 (1910)
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