|Quadrangle map, 1:250,000-scale||TK|
|Quadrangle map, 1:63,360-scale||B-2|
|Nearby scientific data||Find additional scientific data near this location|
|Location and accuracy||This occurrence is at an elevation of about 5,100 feet on the west, valley wall of upper Granite Creek. It is 0.1 mile southwest of the center of sec. 34, T. 26 N., R. 8 E., Seward Meridian. The location is accurate to within 1/2 mile.|
Geologic descriptionClautice and others (1990) describe this occurrence as 'chalcopyrite-bearing volcanic [rock] of Talkeetna Formation, in scree below 30x60 stain near felsite.' A sample of chalcopyrite-bearing rock contains more than 1.0 percent copper. This occurrence may be genetically related to TK097 and TK099.
|Geologic map unit||(-147.95459128635, 62.2974252768678)|
|Mineral deposit model||Polymetallic vein or Porphyry Cu-Au? (Cox and Singer, 1986; model 22c or 20c?)|
|Mineral deposit model number||22c or 20c?|
|Alteration of deposit||Copper staining.|
|Workings or exploration||A chalcopyrite-bearing sample of volcanic rocks of the Talkeetna Formation contain more than 1.0 percent copper (Clautice and others, 1990).|
|Indication of production||None|
Clautice, K.H., Harris, E.E., Liss, S.A., Kline, J.T., Bundtzen, T.K., Gilbert, W.G., and Nye, C.J., 1990, Analytical results for rock, pan concentrate, and stream sediment samples from the Talkeetna Mountains B-2 quadrangle and the northern part of the Talkeetna Mountains A-2 quadrangle: Alaska Division of Geological and Geophysical Surveys, Public Data File 90-31, 23 p., 1 plate, scale 1:63,360.
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||10/2/2002|