Mine detail: Brenner

Previously called ''

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Location

Lat / long: 61.04454, -149.11761

Resource(M)

Primary: Zinc, Lead, Molybdenum, Gold
Ore: Arsenopyrite, Galena, Gold, Marcasite, Molybdenite, Pyrite, Pyrrhotite, Sphalerite, Copper
Gangue: Calcite, Quartz

Production

Operation type: Unknown
Development status: Prospect

Geology

Alteration processes:The deepest oxidation evident is 30 ft below collar of shaft. Most oxidation is above modern water table (Park, 1933).

References

MRDSA011657
DEP10000986
Reference{Deposit:: Park, F.C., 1933, The Girdwood District, Alaska: U.S. Geological Survey Bulletin 849-G, p. 381-424.}{Deposit:: Cobb, E.H., 1972, Metallic mineral resources map of the Anchorage Quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-409, 1 sheet, scale 1:250,000.}{Deposit:: Clark, S.H.B., and Yount, M.E., 1972, Reconnaissance geologic map and geochemical analyses of stream-sediment and rock samples of the Anchorage A-6 Quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 351, 2 sheets, scale 1:63,360.}{Deposit:: MacKevett, E.M., Jr., and Holloway, C.D., 1977, Map showing metalliferous and selected non-metalliferous mineral deposits in the eastern part of southern Alaska: U.S. Geological Survey Open-File Report 77-169-A, 99 p., 1 sheet, scale 1:1,000,000.}{Deposit:: Cobb, E.H., 1979, Summary of references to mineral occurrences (other than mineral fuels and construction materials in Anchorage quadrangle, Alaska: U.S. Geological Survey Open-File Report 79-1095, 184 p.}{Deposit:: Jansons, Uldis, Hoekzema, R.B., Kurtak, J.M., and Fechner, S.A., 1984, Mineral occurrences in the Chugach National Forest, Southcentral Alaska: U.S. Bureau of Mines Open-File Report 5-84, 218 p., 2 sheets, scale 1:250,000.}
ReporterS.W. Huss, D.P. Bickerstaff