Alaska
Prospect

Unnamed (on Butterworth Island)

Alaska, United States
ZincLeadSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryZinc, Lead, Silver
Deposit
Model184: Massive sulfide, kuroko187: Massive sulfide, Sierran kuroko
Materials
Ore mineralsGalena, Pyrite, Sphalerite
Economic & production
Development statusProspect
Identification
Deposit ID10308055
RegionNA
Data scoreC
Coordinates56.53274, -133.05687
References
Berg, H. C., and Grybeck, Donald, 1980, Upper Triassic volcanogenic Zn-Pb-Ag (-Cu-Au) mineral deposits near Petersburg, Alaska: U.S. Geological Survey Open-File Report 80-527, 11 p., 1 oversize sheet.Berg, H.C., 1981, Upper Triassic volcanogenic massive sulfide metallogenic province identified in southeastern Alaska, in Albert, N.R.D., and Hudson, T.L., eds., The United States Geological Survey in Alaska: accomplishments during 1979: U.S. Geological Survey Circular 823-B, p. B104-B108.Brew, D.A., 1997, Reconnaissance geologic map of the Petersburg C-4 quadrangle, southeastern Alaska: U.S. Geological Survey Open-File Report 97-156-J, 21 p., 1 sheet, scale 1:63,360.