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Connolly Creek Occurrence, Fairhaven Mining District, Northwest Arctic Borough, Alaska, USAi
Regional Level Types
Connolly Creek OccurrenceOccurrence
Fairhaven Mining DistrictMining District
Northwest Arctic BoroughBorough
AlaskaState
USACountry

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Latitude & Longitude (WGS84):
65° 39' 0'' North , 161° 37' 47'' West
Latitude & Longitude (decimal):
65.65000,-161.62972
GeoHash:
G#: b7tj6p0yf
GRN:
N44W51
Type:
Occurrence
Köppen climate type:
Dfc : Subarctic climate
Mindat Locality ID:
197017
Long-form identifier:
mindat:1:2:197017:6
GUID (UUID V4):
0


Stream gradient approximately 200 feet per mile.
Location: This occurrence is at an elevation of about 500 feet on a westward-flowing tributary of Connolly Creek. The map site is in section 20, T. 3 N., R. 14 W., of the Kateel River Meridian. Cobb, 1972 (MF-389), location 26.
Geology: Bedrock in this area is Cretaceous granite which may contain uranium-bearing minerals. Uranothorianite was found in two pan concentrate samples (Gault and others, 1953).
Workings: Two pan concentrate samples were collected from the area and analyzed for uranium content by the U.S. Geological Survey (Gault and others, 1953).

Commodities (Major) - Radioactive minerals
Development Status: None
Deposit Model: Radioactive minerals in stream sediments.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


1 valid mineral.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘThorianite4.DL.05ThO2
ⓘvar. Uranothorianite4.DL.05(Th,U)O2

List of minerals for each chemical element

OOxygen
Oⓘ ThorianiteThO2
Oⓘ Thorianite var. Uranothorianite(Th,U)O2
ThThorium
Thⓘ ThorianiteThO2
Thⓘ Thorianite var. Uranothorianite(Th,U)O2
UUranium
Uⓘ Thorianite var. Uranothorianite(Th,U)O2

Other Databases

Link to USGS - Alaska:CA033

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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

Cobb, E.H., 1972, Metallic mineral resources map of the Candle Quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-389, 1 sheet, scale 1:250,000. Cobb, E.H., 1976, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Candle, Holy Cross, Norton Bay, Nulato, and Unalakleet quadrangles, Alaska: U.S. Geological Survey Open-File Report 76-866, 102 p. Gault, H.R., Killeen, P.L., West, W.S., and others, 1953, Reconnaissance for radioactive deposits in the northeastern part of the Seward Peninsula, Alaska, 1945-47 and 1951: U.S. Geological Survey Circular 250, 31 p.
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