Mine detail: Sumdum Prospect

Previously called ''

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Location

Lat / long:

57.77753, -133.44362

Resource(M)

Primary:	Copper, Zinc
Secondary:	Silver, Lead
Ore:	Bornite, Chalcocite, Chalcopyrite, Galena, Malachite, Sphalerite
Gangue:	Albite, Barite, Calcite, Pyrite, Pyrrhotite, Quartz
Orebody form:	TABULAR, LENTICULAR
Discovery year:	1958

Production

Operation type:	Unknown
Production size:	None
Development status:	Occurrence

Geology

Host type:	Gneiss
Associated type:	Diorite
Structure:	Regional Nw-Trending Foliation, Isoclinal Folds Overturned To Sw, Numerous Minor Folds On Limbs Of Larger Folds
Alteration processes:	Secondary Iron Minerals

References

MRDS	A010667
DEP	10000484
Reference	{Deposit:: USGS B 1108-E, P. E1-E31}{Deposit:: USGS OFR 78-698, P. 28-29}{Deposit:: USGS OFR 77-649, P. 4, 128-129, 205-212, 258-259}
Reporter	Elliott, R. L., Mosier, Dan