|Quadrangle map, 1:250,000-scale||TK|
|Quadrangle map, 1:63,360-scale||C-4|
|Nearby scientific data||Find additional scientific data near this location|
|Location and accuracy||This occurrence is at an elevation of about 3,000 feet on the east, valley wall of a south tributary of upper Fog Creek. It is approximately 1 mile west of hill 4704, about 0.2 mile north of the center of sec. 17, T. 30 N., R. 5 E., Seward Meridian. The location is accurate to within 1/4 mile.|
Geologic descriptionThis occurrence consists of boxwork, quartz veins in orange-weathering Triassic(?) greenstone breccia. A sample of the breccia contains 206 parts per million copper, 91 parts per million nickel, 55 parts per million cobalt, and 1.15 percent titanium (J. Schmidt, written communication, 2001).
|Geologic map unit||(-148.559135806301, 62.6912254034049)|
|Age of mineralization||Occurs in Triassic(?) greenstone breccia.|
|Alteration of deposit||Iron-oxide staining.|
|Workings or exploration||Only surface sampling by U.S. Geological Survey (J. Schmidt, written communication, 2001).|
|Indication of production||None|
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||10/4/2002|