PMRGX-29 Occurrence, Alaska Peninsula District, Aleutians East Borough, Alaska, USA
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Location: The map site of this occurrence is at an elevation of 1,000 feet in the headwaters of Peterson Creek, approximately 2.15 miles north-northeast of Mount Dana. It is referred to as PMRGX-29 by Wilson and others (1988, locality 77). The location is accurate to within 2,500 feet.
Geology: This occurrence is in Quaternary pyroclastic and debris flow deposits (Wilson and others, 1995). The rocks include shale, lithic tuff, and pumice lapilli tuff. Two samples collected by the U.S. Geological Survey in the mid-1980s were reported to be anomalous in arsenic and copper (Wilson and others, 1988).
Workings: Rock samples 84AYb666-667, collected by the U.S. Geological Survey in the mid-1980s, were reported to be anomalous in arsenic and copper (Wilson and others, 1988).
Commodities (Major) - Cu; (Minor) - As
Development Status: None
Mineral List
No entries listed.
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References
Angeloni, L.M., Wilson, F.H., and Sutley, Stephen, 1985, Map and tables showing preliminary rock geochemical data, Port Moller, Stepovak Bay, and Simeonof Island quadrangles, Alaska: U.S. Geological Survey Open-File Report 85-470, 179 p., 1 sheet, scale 1:250,000. Wilson, F.H., Detterman, R.L., Miller, J. W., and Case, J.E., 1995, Geologic map of the Port Moller, Stepovak Bay, and Simeonof Island quadrangles, Alaska: U.S. Geological Survey Miscellaneous Investigation Series Map I-2272, 1 sheet, scale 1:250,000. Wilson, F.H., White, W.H., and DuBois, G.D., 1988, Brief descriptions of mines, prospects, and mineral occurrences in the Port Moller and Stepovak Bay quadrangles, Alaska Peninsula: U.S. Geological Survey Open-File Report 88-666, 128 p., 1 plate, scale 1:250,000.
