Alaska
Prospect

Von Frank - South

Alaska, United States
CopperGoldMolybdenumArsenic
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper, Gold
SecondaryMolybdenum, Arsenic
Deposit
Model78: Porphyry Cu-Au
Materials
Ore mineralsArsenopyrite, Bournonite, Chalcopyrite, Molybdenite, Pyrite, Sphalerite, Stibnite
GangueQuartz
Geology
AlterationQuartz+sericite+ankerite in diorite intrusion.
Economic & production
Development statusProspect
Identification
Deposit ID10307785
RegionNA
Data scoreB
Coordinates63.5275, -154.33797
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.DiMarchi, J.J., Weglarz, T.B., Adams, D.D., Huber, J., and West, A.W., 1994, Annual Report for 1993--Doyon Option Lands, Volume 1: ASA Inc. Report, 187 p. (Report held by Doyon Ltd., Fairbanks, Alaska.)Bundtzen, T.K., and Miller, M.L., 1997, Precious metals associated with Late Cretaceous-early Tertiary igneous rocks of southwestern Alaska, in Goldfarb, R.J., and Miller, L.D., eds., Economic Geology Monograph #9, Mineral Deposits of Alaska, p. 242-286.Bundtzen, T.K., Swainbank, R.C., Clough, A.H., Henning, M.W., and Hansen, E.W., 1994, Alaska's mineral industry, 1993: Alaska Division of Geological and Geophysical Surveys Special Report 48, 84 p.