The Magnetite Ore Body, Rush and Brown Mine 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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MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Magnetite Ore Body, Rush and Brown Mine MRDS details
Site Name
Primary: Magnetite Ore Body, Rush and Brown Mine
Secondary: Alaska Consolidated Copper Co
Secondary: Alaska Gold and Metals Co.
Secondary: Iron Cliff
Commodity
Primary: Copper
Secondary: Gold
Secondary: Silver
Tertiary: Iron
Location
State: Alaska
District: Ketchikan District
Land Status
Land ownership: State
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Holdings
Not available
Workings
Type: Surface/Underground
Ownership
Not available
Production
Year: 1923
Time Period: 1906-1923
Mined: 31773.000 mt
Material type: ORE
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Replacement
Operation Type: Unknown
Year First Production: 1906
Year Last Production: 1923
Discovery Year: 1904
Years of Production:
Organization:
Significant: N
Deposit Size: S
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
Ore: Magnetite
Ore: Chalcopyrite
Gangue: Epidote
Gangue: Garnet
Gangue: Pyrite
Gangue: Calcite
Comments
Comment (Other Database): RECORD NUMBER W062098 IS A POTENTIAL DUPLICATE OF THIS RECORD
Comment (Production): ORE WAS HAND PICKED. COBB (USGS OF 78-869, P. 174) DISPUTES THESE NUMBERS
Comment (Deposit): SEE ALSO SHEAR ZONE ORE BODY, RUSH AND BROWN MINE ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT
References
Reference (Deposit): USGS BULL 347, P. 123-125.
Reference (Deposit): USGS BULL 642, P. 86-88.
Reference (Deposit): USGS BULL 714, P. 119-121.
Reference (Deposit): USBM REPORT OF INVESTIGATIONS 4.339
Reference (Deposit): USGS BULL 1090, P. 32, 37, 42-43, 48, 112-116.
Reference (Deposit): USGS BULL 1246, P. 165, 168.
Reference (Deposit): USGS MF 433.
Reference (Deposit): USGS OF 78-869, P. 174-177.
Reference (Production): USBM REPORT OF INVESTIGATIONS 4349
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