Lower Snake River (upstream of the Nome airport)

The Lower Snake River (upstream of the Nome airport) 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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Site Name

Primary: Lower Snake River (upstream of the Nome airport)

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

Comments

Comment (Workings): Workings / Exploration = Remnants of dredge tailings may locally be present.

Comment (Exploration): Status = Probably inactive

Comment (Geology): Geologic Description = Fine gold was discovered on the bars of lower Snake River in 1898 (Schrader and Brooks, 1900). This location was plotted separately by Cobb (1972 [MF 463]) and some placer tailings appear to be present. Dredge operations took place on lower Snake River between 1919 and 1924 (Cobb, 1978 [OFR 78-9]). At least some of the dredge operations were part of a harbor-deeping project, and gold recovery was incidental. This part of Snake River reworks coastal plain deposits, and some richer gold concentrations may at least locally be present.

Comment (Reference): Primary Reference = Cobb, 1978 (OFR 78-93)

Comment (Deposit): Model Name = Alluvial placer Au (Cox and Singer, 1986; model 39a).

Comment (Geology): Age = Holocene.

References

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): 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): Schrader, F.C., and Brooks, A.H., 1900, Preliminary report on the Cape Nome gold region, Alaska: U.S. Geological Survey Special Publication, 56 p.

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