The Unnamed (in upper Cold 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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Unnamed (in upper Cold Creek) MRDS details
Site Name
Primary: Unnamed (in upper Cold Creek)
Commodity
Primary: Gold
Secondary: Antimony
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: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant:
Physiography
Not available
Mineral Deposit Model
Model Name: Low-sulfide Au-quartz vein
Model Name: Simple Sb (veins, pods, etc)
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Gold
Ore: Stibnite
Gangue: Calcite
Gangue: Quartz
Comments
Comment (Exploration): Status = Probably inactive
Comment (Reference): Primary Reference = Hummel, 1962 (MF 248)
Comment (Geology): Geologic Description = This locality was identifed as an antimony occurrence by Hummel (1962 [MF 248]). The vein geology and production formerly ascribed to this occurrence by Cobb (locality 26; 1972 [MF463]; 1978 [OFR 78-93]) probably belong to the Bison Lode patented by Henry P. Breen, which is about a half mile southeast of this occurrence (Breen West, NM087). Stibnite is, however, assumed to be present at this location, probably in quartz veins and with some gold values. This occurrence may be similar to quartz-stibnite veins at the Breen West (NM087) and Sliscovich (NM086) mines to the east. The stibnite occurrence is in a marble-rich metasedimentary sequence (Hummel, 1962 [MF 248]; Bundtzen and others, 1994).
Comment (Deposit): Model Name = Simple Sb deposits and low sulfide, Au-quartz vein? (Cox and Singer, 1986; models 27d and 36a).
Comment (Deposit): Model Number = 27d?, 36a?
Comment (Workings): Workings / Exploration = Some antimony claims in the vicinity, including the Hed "&" [and] Strand (NM070) and the Sliscovich (NM086), were located prior to and during World War I, when the region was actively prospected for antimony.
Comment (Geology): Age = Mid-Cretaceous; may be same age as some lode gold deposits of Seward Peninsula.
References
Reference (Deposit): Bundtzen, T.K., Reger, R.D., Laird, G.M., Pinney, D.S., Clautice, K.H., Liss, S.A., and Cruse, G.R., 1994, Progress report on the geology and mineral resources of the Nome mining district: Alaska Division of Geological and Geophysical Surveys, Public Data-File 94-39, 21 p., 2 sheets, scale 1:63,360.
Reference (Deposit): Hummel, C.L., 1962, Preliminary geologic map of the Nome D-1 quadrangle, Seward Peninsula, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-248, 1 sheet, scale 1:63,360.
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.
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