|Quadrangle map, 1:250,000-scale||KL|
|Nearby scientific data||Find additional scientific data near this location|
|Location and accuracy||Located on east side of upper tributary of Otuk Creek. Known to within one mile.|
Geologic descriptionOutcrop of Kayak Shale contains Fe-rich sulfide-bearing concretions that range from 7.6 cm to 20 cm in diameter. The cores of some concretions contain sphalerite, pyrite, and minor galena.
|Geologic map unit||(-155.702900109322, 68.3195104396424)|
|Mineral deposit model||Sediment-hosted Pb-Zn|
|Age of mineralization||Lower Mississippian|
|Workings or exploration||Sulfide-bearing concretions have up to 2.3 ppm Ag, more than 5,000 ppm Ba, and 1,500 ppm Zn.|
|Indication of production||None|
Kelley, K.D., and Mull, C.G., 1995, Maps showing areas of potential for mineral resources in the Killik River 1 degree x 3 degree quadrangle, Brooks Range, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-2225-A, 1 sheet, scale 1:250,000.
Kelley, K.D., Mull, C. G., and Barton, H. N., 1995, Maps showing the distribution of selected elements in minus-30-mesh stream-sediment samples from the southern part of the Killik River 1 degree x 3 degree quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-2225-C, 2 sheets, scale 1:250,000.
|Last report date||2/7/1997|