Alaska
Occurrence

Big Five

Alaska, United States
CopperIron
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
SecondaryIron
Commodity typeM
Deposit
Deposit sizeN
WorkingsUnderground
Orebody formPODS
Materials
Ore mineralsChalcopyrite, Magnetite, Pyrrhotite
GangueEpidote, Garnet, Pyrite
Geology
Host rockLimestone
Associated rockDiorite
Economic & production
Development statusOccurrence
Identification
Deposit ID10000076
MRDS IDA010090
RegionNA
Data scoreC
Coordinates55.65251, -132.41431
References
USGS BULL 347, P. 127USGS BULL 1090, P. 110-111.USGS BULL 1246, P. 168.USGS MF 433.700USGS OF 78-869, P. 18.7