Mine detail: Duke Island

Previously called ''

<< Back to the map

Location

Lat / long: 54.92274, -131.31573

Resource(M)

Primary: Chromium, Iron
Ore: Chalcopyrite, Chromite, Magnetite, Pentlandite, Pyrite, Pyrrhotite

Production

Operation type: Unknown
Development status: Prospect

Geology

References

MRDSA012398
DEP10308989
Reference{Deposit:: Irvine, T.N., 1959, The ultramafic complex and related rocks of Duke Island, southeastern Alaska: Pasadena, California Institute of Technology, Ph.D. dissertation, 320 p.}{Deposit:: Clark, A.L., and Greenwood, W.R., 1972, Geochemistry and distribution of platinum-group metals in mafic to ultramafic complexes of southern and southeastern Alaska: U.S. Geological Survey Professional Paper 800-C, p. C157-C160.}{Deposit:: U.S. Bureau of Mines, 1974, Claim map, Prince Rupert quadrangle: U.S. Bureau of Mines Map 122, scale 1:250,000.}{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:: Cobb, E.H., and Elliott, R.L., 1980, Summaries of data on and lists of references to metallic and selected nonmetallic mineral deposits in the Ketchikan and Prince Rupert quadrangles, Alaska: U.S. Geological Survey Open-File Report 80-1053, 154 p.}
ReporterH.C. Berg