Mine detail: Unnamed (south-central Hinchinbrook Island)

Previously called ''

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Location

Lat / long: 60.35158, -146.42749

Resource(M)

Primary: Manganese
Ore: Barite, Bementite, Todorokite, Birnessite, Rancieite

Production

Operation type: Unknown
Development status: Occurrence

Geology

References

DEP10307394
Reference{Deposit:: Goodfellow, R., Nelson, S.W., Bouse, R.M., and Koski, R.A., 1984, The geologic setting and composition of a newly discovered manganese deposit on Hinchinbrook Island, Alaska: U.S. Geological Survey Open-Fle Report 84-671, 50 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.}{Deposit:: Nelson, S.W., Dumoulin, J. A., and Miller, M.L., 1985, Geologic map of the Chugach National Forest, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-1645-B, scale 1:250,000.}
ReporterS.W. Nelson