Commodities
PrimaryZinc, Silver, Lead
Commodity typeM
Deposit
Model85: Polymetallic veins
Materials
Ore mineralsGalena, Pyrite, Sphalerite
GangueQuartz
Geology
AlterationAndesite hostrock is silicified and impregnated with sulfide minerals.
Economic & production
Development statusProspect
Identification
Deposit ID10308518
RegionNA
Data scoreB
Coordinates56.08277, -130.18576
References
Smith, J.G., 1977, Geology of the Ketchikan D-1 and Bradfield Canal A-1 quadrangles, Alaska: U.S. Geological Survey Bulletin 1425, 49 p.Alldrick, D.J., 1993, Geology and metallogeny of the Stewart mining camp, northwestern British Columbia: British Columbia Department of Mines and Petroleum Resources Bulletin 85, 105 p., 2 plates.Maas, K.M., Bittenbender, P E., and Still, J.C., 1995, Mineral investigations in the Ketchikan mining district, southeastern Alaska: U.S. Bureau of Mines Open-File Report 11-95, 606 p.Koch, R.D., 1996, Reconnaissance geologic map of the Bradfield Canal quadrangle, southeastern Alaska: U.S. Geological Survey Open-File Report 81-728-A, 35 p., 1 sheet, scale 1:250,000.