The Sulzer 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
Satelite View
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.
Sulzer MRDS details
Site Name
Primary: Sulzer
Secondary: Cosmopolitan Group
Secondary: O'hara Property
Commodity
Primary: Copper
Location
State: Alaska
District: Chisana
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Prospect
Operation Type: Unknown
Years of Production:
Organization:
Significant:
Physiography
Not available
Mineral Deposit Model
Model Name: Massive sulfide, Besshi (Japanese deposits)
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Malachite
Ore: Bornite
Ore: Chalcopyrite
Comments
Comment (Geology): Geologic Description = Malachite in fractures, amygdules, and volcanic breccias in amygdaloidal basalt flows of the Triassic Nikolai Greenstone. Tunnel was driven in a northwest- trending fracture zone at the contact between a flow breccia and an overlying amygdaloidal basalt flow.
Comment (Workings): Workings / Exploration = Explored by open cuts and 2 adits, one of which was 87 ft long; reported caved in 1940. Surface and underground workings.
Comment (Reference): Primary Reference = Moffit, 1954, USGS B 989-D, p. 204-205
Comment (Deposit): Other Comments = Nikolai Greenstone hostrock is known for its anomalous Cu content.
Comment (Deposit): Model Name = Massive sulfide
Comment (Exploration): Status = Inactive
Comment (Geology): Age = Late Triassic
References
Reference (Deposit): Moffit, F.H., 1954, Geology of the eastern part of the Alaska Range and adjacent area: U.S. Geological Survey Bulletin 989-D, p. 63-218.
Reference (Deposit): Matson, N.A., and Richter, D.H., 1971, Geochemical data from the Nabesna A-1 quadrangle, Alaska: U.S. Geological Survey Open-File Report 71-0202, 10 p.
Reference (Deposit): Richter, D.H., Matson, N.A., Jr., and Smoll, H.R., 1973, Reconnaissance geologic map of the Nabesna A-1 quadrangle, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map 1-807, scale 1:63,360.
Reference (Deposit): Richter, D.H., Singer, D.A., and Cox, D.P., 1975, Mineral resources map of the Nabesna quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-655-K, scale 1:250,000.
Reference (Deposit): Pilgrim, E.R., 1931, White River Precinct, Snag River area, in Stewart, B.D., Report on cooperation between the territory of Alaska and the United States in making mining investigations and in inspection of mines for the biennium ending March 31, 1931, p, 74-76.
The Top Ten Gold Producing States
These ten states contributed the most to the gold production that built the West from 1848 through the 1930s. The Top Ten Gold Producing States.
