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Little Washington Creek; Washington Creek Mine, Eagle Mining District, Southeast Fairbanks Census Area, Alaska, USAi
Regional Level Types
Little Washington Creek; Washington Creek MineMine
Eagle Mining DistrictMining District
Southeast Fairbanks Census AreaCensus Area
AlaskaState
USACountry

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Latitude & Longitude (WGS84):
64° 56' 4'' North , 141° 50' 49'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Mindat Locality ID:
198560
Long-form identifier:
mindat:1:2:198560:6
GUID (UUID V4):
0


Location: Little Washington Creek is a small north tributary of the Seventymile River. Little Washington Creek was formerly known as Washington Creek. Placer gold mining is reported at the mouth of the creek,in section 9, T. 1 N., R. 29 E., of the Fairbanks Meridian. The location is accurate. Little Washington Creek is locality 22 of Cobb (1972 [MF-393]), locality 64 of Eberlein and others (1977), and locality 7 of Burleigh and Lear (1994).
Geology: The rocks along Little Washigton Creek are primarily Upper Cretaceous to Pliocene conglomerate (Clark and Foster, 1971; Foster, 1976). A small placer operation recovered a little gold at the mouth of Little Washington Creek and on neighboring benches in 1911 (Porter, 1912). In 1912, there was successful ground-sluicing at the mouth of Little Washington Creek, but prospecting on the upper portion of the creek did not yield significant placer gold (Ellsworth and Davenport, 1913). In 1915, a little prospecting and mining took place but the returns were minor (Brooks, 1915).
Workings: A small placer operation recovered a little gold at the mouth of Little Washington Creek and on neighboring benches in 1911 (Porter, 1912). In 1912, there was successful ground-sluicing at the mouth of Little Washington Creek, but prospecting on the upper portion of the creek did not yield significant placer gold (Ellsworth and Davenport, 1913). In 1915, a little prospecting and mining took place but the returns were minor (Brooks, 1915).
Age: Quaternary.

Commodities (Major) - Au
Development Status: Yes; small
Deposit Model: Placer Au (Cox and Singer, 1986; model 39a).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


1 valid mineral.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Gold1.AA.05Au

List of minerals for each chemical element

AuGold
Au GoldAu

Other Databases

Link to USGS - Alaska:EA023

Other Regions, Features and Areas containing this locality


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Brooks, A.H., 1915, Mineral resources of Alaska; report on progress of investigations in 1914: U.S. Geological Survey Bulletin 622, 380 p. Burleigh, R.E., and Lear, K.G., 1994, Compilation of data for Phase I of the mineral resource evaluation of the Bureau of Land Management Black River and Fortymile subunits: U.S. Bureau of Mines Open-File Report 48-94, 116 p. Clark, S.H.B., and Foster, H.L., 1971, Geochemical and geological reconnaissance in the Seventymile River area, Alaska: U.S. Geological Survey Bulletin 1315, 21 p. Cobb, E.H., 1972, Metallic mineral resources map of the Eagle quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-393, 1:250,000 scale, 1 sheet. Cobb, E.H., 1977, Summary of references to mineral occurrences in the Eagle quadrangle, Alaska: U.S. Geological Survey Open-File Report 77-845, 122 p. Eberlein, G.D., Chapman, R.M., Foster, H.L., and Gassaway, J.S., 1977, Map and table describing known metalliferous and selected nonmetalliferous mineral deposits in central Alaska: U.S. Geological Survey Open-File Report 77-168-D, 132 p., 1 sheet, scale 1:1,000,000. Ellsworth, C.E., and Davenport, R.W., 1913, Placer mining in the Yukon-Tanana region: U.S. Geological Survey Bulletin 542-F, p. 203-222. Foster, H.L., 1976, Geologic map of the Eagle quadrangle, Alaska: U.S. Geological Survey Miscellaneous Investigations Series, Map 922, 1 sheet, scale 1:250,000. Porter, E.A., 1912, Placer mining in the Fortymile, Eagle, and Seventymile River districts: U.S. Geological Survey Bulletin 520-G, p. 211-218.
 
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