Alaska
Prospect

Unnamed (northeast of upper Cross Creek)

Alaska, United States
SilverLeadZincCopper
⌖ Show on mapUSGS source ↗
Commodities
PrimarySilver, Lead, Zinc, Copper
Commodity typeM
Materials
Ore mineralsChalcopyrite, Galena, Sphalerite
GangueQuartz
Geology
Host rockVolcanic Rock (Aphanitic)
Associated rockRhyodacite · Tetelna Volcanics;Cross Creek Porphyry Complex;;;;
AlterationDeuteric, hydrothermal
Economic & production
Development statusProspect
Identification
Deposit ID10093988
MRDS IDA011407
Alternate namesCross Creek
RegionNA
Data scoreB
Coordinates62.08636, -142.59059
References
Wayland, R.C., 1943, Gold deposits near Nabesna: U.S. Geological Survey Bulletin 933-B, p. 103-199.Berg, H.C., and Cobb, E.H., 1967, Metalliferous Lode Deposits of Alaska. U.S. Geological Survey Bulletin 1246, 254 p.Richter, D.H., 1973, Reconnaissance geological map of the Nabesna A-1 quadrangle, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map 1-789, scale 1:63,360.Richter, D.H., Singer, D.A., and Cox, D.P., 1975, Mineral resources map of the Nabesna quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-655-K, scale 1:250,000.Richter, D.H., and Matson, N.A., 1970, Geochemical data from the Nabesna A-4 quadrangle, Alaska: U.S. Geological Survey Open-File Report 70-276, 14 p., 1 sheet, scale 1:63,360.