The Washington 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
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Washington Creek MRDS details
Site Name
Primary: Washington Creek
Secondary: Washington Gulch
Commodity
Primary: Gold
Location
State: Alaska
District: Nome
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: Gold
Ore: Magnetite
Gangue: Garnet
Comments
Comment (Geology): Geologic Description = Gold was discovered in Washington Creek by 1900. It was reported to be fine gold accompanied by magnetite and garnet on a clay bottom (Brooks and others, 1901). Moffit (1913) reported that gold was recovered on bedrock from a 10-inch-thick layer of fine sand resembling beach sand. Washington Creek appears to have been placer mined along most of its length at surface elevations between about 50 and 125 feet. The low elevation and physiographic setting suggest that coastal plain deposits could be present in parts of this drainage. The placer gold thus could be derived from reworking the coastal plain deposits. The Washington Creek placer is probably related in part to similar deposits on Stevens, Moss, and Laurada Creeks (NM274-276) that, in their lower elevations, appear to have developed on a weakly defined Third Beach formed on the bedrock of Army Peak (Metcalfe and Tuck, 1942, p. 32).
Comment (Workings): Workings / Exploration = Placer mining tailings are present along the creek between surface elevations of about 50 to 125 feet; the deposit at about 70 to 75 feet elevation may be a weak Third Beach developed on Army Peak.
Comment (Reference): Primary Reference = Metcalfe and Tuck, 1942
Comment (Deposit): Model Name = Alluvial placer Au (Cox and Singer, 1986; model 39a).
Comment (Exploration): Status = Probably inactive
Comment (Geology): Age = Quaternary.
References
Reference (Deposit): Cobb, E.H., 1972, Metallic mineral resources map of the Nome quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-463, 2 sheets, scale 1:250,000.
Reference (Deposit): Cobb, E.H., 1978, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Nome quadrangle, Alaska: U.S. Geological Survey Open-File report 78-93, 213 p.
Reference (Deposit): Metcalfe, J.B., and Tuck, Ralph, 1942, Placer gold deposits of the Nome district, Alaska: Report for U.S. Smelting, Refining, and Mining Co., 175 p.
Reference (Deposit): Brooks, A.H., Richardson, G. B., and Collier, A. J., 1901, Reconnaissance in the Cape Nome and Norton Bay regions, Alaska, in 1900: U.S. Geological Survey Special Publication, p. 1-180.
Reference (Deposit): Moffit, F.H., 1913, Geology of the Nome and Grand Central quadrangles, Alaska: U.S. Geological Survey Bulletin 533, 140 p.
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