Commodities
PrimaryCopper
SecondaryGold, Silver
TertiaryIron
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
WorkingsSurface/Underground
Ore controlMineralization Follows Tuff-Pluton Contact
Materials
Ore mineralsChalcopyrite, Magnetite
GangueCalcite, Epidote, Garnet, Pyrite
Economic & production
Development statusPast Producer
First production1906
Last production1923
Discovery year1904
Identification
Deposit ID10000103
MRDS IDA010127
Alternate namesAlaska Consolidated Copper Co, Alaska Gold and Metals Co., Iron Cliff
RegionNA
Data scoreB
Coordinates55.62473, -132.58792
References
USGS BULL 347, P. 123-125.USGS BULL 642, P. 86-88.USGS BULL 714, P. 119-121.USBM REPORT OF INVESTIGATIONS 4.339USGS BULL 1090, P. 32, 37, 42-43, 48, 112-116.USGS BULL 1246, P. 165, 168.USGS MF 433.USGS OF 78-869, P. 174-177.USBM REPORT OF INVESTIGATIONS 4349