Alaska
Prospect

Big Eldorado

Alaska, United States
CopperGold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper, Gold
Commodity typeM
Deposit
Model85: Polymetallic veins
Materials
Ore mineralsChalcopyrite, Gold, Pyrite
GangueQuartz
Geology
Host rockDiorite
Associated rockDiorite
Economic & production
Development statusProspect
Identification
Deposit ID10000769
MRDS IDA011411
RegionNA
Data scoreC
Coordinates62.1072, -141.93945
References
Richter, D.H., and Jones, D.L., 1973, Reconnaissance geologic map of the Nabesna A-2 quadrangle, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map I-749, 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.