The Black Creek 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
Black Creek MRDS details
Site Name
Primary: Black Creek
Commodity
Primary: Gold
Secondary: Mercury
Secondary: Tungsten
Secondary: Tin
Secondary: Platinum
Location
State: Alaska
District: Iditarod
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
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
Not available
Analytical Data
Not available
Materials
Ore: Cinnabar
Ore: Gold
Comments
Comment (Geology): Age = Tertiary/Quaternary
Comment (Production): Production Notes = Mined 1910-16, 1940, & 1975-81; dredge operated in 1916. Total production >25,000 oz Au.
Comment (Deposit): Other Comments = Stream gradient about 100 ft. per mile.
Comment (Exploration): Status = Inactive
Comment (Deposit): Model Name = placer: stream
Comment (Workings): Workings / Exploration = Surface and underground: trench, dredge, short adit
Comment (Geology): Geologic Description = Gold and cinnabar found in discontinuous stream placers. Overburden is 12-16 ft. thick. Joesting (1942) reported rare cassiterite in the concentrates. Bundtzen and others (1992) found platinum anomalies, although not in economic concentrations.
Comment (Reference): Primary Reference = Bundtzen and others, 1992
References
Reference (Deposit): Bundtzen, T.K., Miller, M.L., Laird, G.M., and Bull, K.F., 1992, Geology and mineral resources of Iditarod mining district, Iditarod B-4 and eastern B-5 quadrangles, southwestern Alaska: Alaska Division of Geological and Geophysical Surveys Professional Report 97, 46 p., 2 sheets, scale 1:63,360.
Reference (Deposit): Joesting, H.R., 1942, Strategic mineral occurences in interior Alaska: Alaska Territorial Department of Mines Pamphlet 1, 46 p.
Reference (Deposit): Maddren, A.G., 1915, Gold placers of the lower Kuskokwim with a note on copper in the Russian Mountains: U.S. Geological Survey Bulletin 622-H, p. 292-360.
Reference (Deposit): Cobb, E.H., 1972, Metallic mineral resources map of the Iditarod quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-363, 1 sheet, scale 1:250,000.
Reference (Deposit): Cobb, E.H., 1976, Summary of references to mineral occurrences (other than mineral fuels and construction material) in the Iditarod and Ophir quadrangles, Alaska: U.S. Geological Survey Open-File Report 76-576, 101 p.
Reference (Deposit): Miller, M.L., Bundtzen, T.K., Keith, W.J., Bailey, E.A., Bickerstaff, Damon, 1996, Geology and mineral resources of the Stuyahok area, part of Holy Cross A-4 and A-5 quadrangles, Alaska: U.S. Geological Survey Open-File Report 96-505-A, 30 p.
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