Alaska
Prospect

Montana Saddle

Alaska, United States
GoldMercuryAntimonyArsenic
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
SecondaryMercury, Antimony, Arsenic
Deposit
Model78: Porphyry Cu-Au
Materials
Ore mineralsArsenopyrite, Chalcopyrite
GangueFeldspar, Quartz
Geology
AlterationAnkerite alteration near quartz-sulide vein swarms.
Economic & production
Development statusProspect
Identification
Deposit ID10307771
RegionNA
Data scoreC
Coordinates63.55646, -155.96501
References
Patton, W.W., Jr., Moll, E.J., Dutro, J.T., Jr., Silberman, M.L., and Chapman, R.M., 1980, Preliminary geologic map of Medfra quadrangle, Alaska: U.S. Geological Survey Open-File Report 80-811-A, 1 sheet, scale l:250,000.Bundtzen, T.K., Pinney, D.S., and Laird, G.M., 1997, Preliminary geologic map and descriptive data tables from the Ophir C-1 and western Medfra C-6 quadrangles, Alaska: Alaska Division of Geological and Geophysical Surveys Public Data File Report 97-46, 10 p., 1 sheet, scale 1:63,360.