Mine detail: Sumdum

Previously called 'Sumdum Chief DiscoverySumdum 5-8Sumdum 10Sumdum 15Alaska Helicopter SyndicateCities ServiceC-D Development Corp.Sumdum Chief 1-62Sumdum 17-19Leo Mark AnthonyR. H. SeraphimMoneta Porcupine Mines, Ltd.R. C. ManuellTennessee Corp.'

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Location

Lat / long: 57.77195, -133.43805

Resource(M)

Primary: Copper, Silver, Zinc
Secondary: Gold
Other material: Almandite, Andesine, Biotite, Chalcopyrite, Hornblende, Muscovite, Pyrite, Pyrrhotite, Quartz, Sphalerite, Staurolite
Discovery year: 1958

Production

Operation type: Unknown
Development status: Prospect

Geology

References

MRDSA013331
MAS21150003
DEP10112945
Reference{Deposit:: IC7379 pp. 41-42}{Deposit:: MIN ENG 6112 p. 1353}{Deposit:: GR1 pp. 68-69}{Deposit:: P450A p. 54}{Deposit:: B1108E}{Deposit:: ADGS AR 1966a p. 63, 65}{Deposit:: B1246 pp. 189-190}{Deposit:: MF425}{Deposit:: GR44 p. 34}{Deposit:: OF77-649}{Deposit:: OF78-698 pp. 28-29}{Deposit:: E&MJ 7905 p. 84}{Deposit:: OF81-122 p. 122, Nos. 13-14}{Deposit:: AMR 81-82}{Deposit:: MTA 82 No. F-33}{Deposit:: SR38 p. 46, No. 106}{Ownership:: ALASKA KARDEX 115-050}{Reserve-Resource:: OF77-649 p. 212}
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