Mine detail: Unnamed (ridge NE of Round Mountain)

Previously called ''

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Location

Lat / long: 55.21168, -131.54482

Resource(M)

Primary: Copper
Ore: Malachite, Pyrite
Gangue: Calcite, Quartz

Production

Operation type: Unknown
Development status: Occurrence

Geology

Host type:Conglomerate
Alteration processes:Local bleaching and iron and copper staining.

References

MRDSA012374
DEP10001610
Reference{Deposit:: Berg, H.C., 1972, Geologic map of Annette Island, Alaska: U.S. Geological Survey Miscellaneous Geologic Investigations Map I-684, 8 p., 1 sheet, scale 1:63,360,}{Deposit:: Elliott, R.L., Berg, H.C., and Karl, Susan, 1978, map and table describing metalliferous and selected nonmetalliferous mineral deposits, Ketchikan and Prince Rupert quadrangles, Alaska: U.S. Geological Survey Open-file Report, 78-73-B,17 p., scale 1:250,000.}{Deposit:: Karl, S.M., 1992, Map and table of mineral deposits on Annette Island, Alaska: U.S. Geological Survey Open-File Report 92-690, 57 p., 1 map, scale 1:63,360.}
ReporterH.C. Berg