|Quadrangle map, 1:250,000-scale||TK|
|Quadrangle map, 1:63,360-scale||A-2|
|Nearby scientific data||Find additional scientific data near this location|
|Location and accuracy||This occurrence is said to be at an elevation of about 4,150 feet, north of the Little Nelchina River and 4 miles east of Horsepasture Pass (Baedecker and others, unpub. data, 1998). It is in the NE1/4 sec. 31, T. 24 N., R. 11 E., Seward Meridian, but the accuracy of the location is unknown.|
Geologic descriptionThis occurrence consists of a magnetite-rich part of an Upper Jurassic sandstone (Baedecker and others, unpub. data, 1998). U.S. Geological Survey rock samples contain up to 1,000 parts per million zinc, 0.4 part per million gold, 290 parts per million chromium, and 280 parts per million copper.
|Geologic map unit||(-147.503608848819, 62.1282970647783)|
|Workings or exploration||Only limited surface sampling by U.S. Geological Survey.|
|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|