The Bangor 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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Bangor Creek MRDS details
Site Name
Primary: Bangor Creek
Commodity
Primary: Gold
Secondary: Tungsten
Secondary: Silver
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: Hematite
Ore: Scheelite
Comments
Comment (Geology): Age = Quaternary.
Comment (Reference): Primary Reference = Moffit, 1913
Comment (Exploration): Status = Inactive
Comment (Workings): Workings / Exploration = Bangor Creek was worked by surface or by shallow underground methods from at least 1910 until 1914, when a bucketline dredge was erected on the creek. The grade of the placer reported in Moffit (1913) was 0.12 ounce of gold per cubic yard. The main period of mining apparently was from 1914 until 1918 (Mertie, 1918 [B 622-I, p. 425-449]); Cathcart, 1920). The dredge made at least two parallel passes. The lower limit of pay was just above the point where Bangor Creek enters the Snake River plain.
Comment (Deposit): Model Name = Alluvial placer Au (Cox and Singer, 1986; model 39a).
Comment (Geology): Geologic Description = Bangor Creek was placer mined for about 1,500 feet above its confluence with Butterfield Creek and for more than a mile below the confluence. Mining probably began in Bangor Creek as early as 1906 (Brooks, 1911) and continued to 1914 when a 3.5 foot bucket line dredge was built (Eakin, 1915 [B 622-I, p. 367]). The dredge had a design capacity of 2,000 cubic yards of material per day and reportedly dug down for about 18 feet. Dredge tailings on Bangor Creek contain abundant large cobbles and small boulders of quartz. Before the dredge was constructed, most of the mining was near the confluence of Butterfield Creek. In this area, the grade of the placer was reported to be about 0.12 ounce of gold per cubic yard in a deposit about 14 feet deep. Most of the gold reportedly was fine-grained but some nuggets weighed about 0.75 ounce. Hematite and scheelite were present; some scheelite occurred in pieces weighing one-half pound (Moffit, 1913). Scheelite was also reported by Coats (1944) and Thorne and others (1948). Potential lode sources for the gold and scheelite in Bangor Creek include the mineralized zone on the southeast flank of Butterfield Creek (NM191), possibly the Twin Mountain zone (NM186), and the Jarosa Ridge prospect (NM193). Bangor Creek cuts through rocks tentatively correlated with the Solomon Schist which forms the core of the Twin Mountain anticline (Bundtzen and others, 1994).
References
Reference (Deposit): Coats, R.R., 1944, Lode scheelite occurrences of the Nome area: U.S. Geological Survey Open-File Report 17, 6 p.
Reference (Deposit): Thorne, R.L., Muir, N.M., Erickson, A.W., Thomas, B. I., Hedie, H. E., and Wright, W. S., 1948, Tungsten deposits of Alaska: U.S. Bureau of Mines Report of Investigation 4174, 51 p.
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): Eakin, H.M., 1915, Placer mining in Seward Peninsula: U.S. Geological Survey Bulletin 622-I, p. 366-373.
Reference (Deposit): Cathcart, S.H., 1920, Mining in northwestern Alaska: U.S. Geological Survey Bulletin 712, p. 185-198.
Reference (Deposit): Thorne, R.L., Muir, N.M., Erickson, A.W., Thomas, B. I., Hedie, H. E., and Wright, W. S., 1948, Tungsten deposits of Alaska: U.S. Bureau of Mines Report of Investigation 4174, 22 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): Moffit, F.H., 1913, Geology of the Nome and Grand Central quadrangles, Alaska: U.S. Geological Survey Bulletin 533, 140 p.
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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