|Quadrangle map, 1:250,000-scale||TK|
|Quadrangle map, 1:63,360-scale||A-3|
|Nearby scientific data||Find additional scientific data near this location|
|Location and accuracy||The Upper Limits placer prospect is at the head of the Talkeetna River just downstream from lake 4408. The location is accurate to within one mile.|
Geologic descriptionThe upper part of the Talkeetna River drains an area underlain by Tertiary volcanic rocks (Csejtey and others, 1978). A placer claim was staked by Franklin and Anna Jones (E.J. McFaul and others, unpub. data, 2000). The gold occurs in the alluvial gravel deposits.
|Geologic map unit||(-148.357814367006, 62.1877892843372)|
|Mineral deposit model||Placer Au (Cox and Singer, 1986; model 39a)|
|Mineral deposit model number||39a|
|Age of mineralization||Quaternary placer.|
|Workings or exploration||A placer claim was staked by Franklin and Anna Jones (E.J. McFaul and others, unpub. data, 2000).|
|Indication of production||None|
Additional commentsMAS/MILS number 20760045.
Csejtey, Bela, Jr., Nelson, W.H., Jones, D.L., Silberling, N.J., Dean, R.M., Morris, M.S., Lanphere, M.A., Smith, J.G., and Silberman, M.L, 1978, Reconnaissance geologic map and geochronology, Talkeetna Mountains quadrangle, northern part of Anchorage quadrangle, and southwest part of Healy quadrangle, Alaska: U.S. Geological Survey Open-File Report 78-558-A, 60 p., 1 sheet, scale 1:250,000.
|Reporters||R.K. Rogers (U. S. Geological Survey contractor)|
|Last report date||10/3/2002|