Mine detail: Arnold

Previously called ''

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Location

Lat / long: 61.8293, -161.89893

Resource(M)

Primary: Gold
Ore: Anglesite, Chalcopyrite, Galena, Gold, Hematite, Magnetite, Malachite, Molybdenite, Pyrite, Pyrrhotite, Scheelite
Gangue: Calcite, Limonite, Quartz

Production

Operation type: Unknown
Development status: Prospect

Geology

Alteration processes:Silicification, oxidation, sericitization, iron-carbonate development, and potassic replacement(?).

References

MRDSA013406
DEP10308995
Reference{Deposit:: Harrington, G.L., 1918, The Anvik-Andreafsky region, Alaska (including the Marshall district): U.S. Geological Survey Bulletin 683, 70 p.}{Deposit:: West, W.S., 1954, Reconnaissance for radioactive deposits in the lower Yukon-Kuskokwim region, Alaska, 1952: U.S. Geological Survey Circular 328, 10 p.}{Deposit:: Hoare, J M., and Cobb, E.H., 1972, Metallic mineral resources map of the Russian Mission quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-444, scale 1:250,000.}{Deposit:: Hoare, J.M., and Cobb, E.H., 1977, Mineral occurrences (other than mineral fuels and construction materials) in the Bethel, Goodnews, and Russian Mission quadrangles, Alaska: U.S. Geological Survey Open-File Report 77-156, 98 p.}{Deposit:: Turner, T.R., 1987, The geology and geochemistry of the Arnold prospect, Marshall district, Alaska: Anchorage, Alaska, Calista Corporation, unpublished report, 13 p.}{Deposit:: Box, S.E, Moll-Stalcup, E.J., Frost, T.P., and Murphy, J.M., 1993, Preliminary geologic map of the Bethel and southern Russian Mission quadrangles, southwestern Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-2226-A, 20 p., scale 1:250,000.}{Deposit:: Bull, Katharine, and Schneider, Craig, 1997, 1997 Summary report for Calista Corporation: Unpublished report prepared for Calista Corporation, Anchorage, 10 pages plus tables.}
ReporterTravis L. Hudson, Madelyn A. Millholland