Commodities
PrimaryCopper
SecondaryGold, Silver
TertiaryZinc
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface/Underground
Materials
Ore mineralsChalcopyrite
GangueCalcite, Quartz
Geology
Host rockGreenstone
Associated rockDiabase
Economic & production
Development statusPast Producer
Identification
Deposit ID10000061
MRDS IDA010071
Alternate namesAlaska Metals Co., Corwin
RegionNA
Data scoreB
Coordinates55.2289, -132.6518
References
USGS BULL 284, A. 51-53.USGS BULL 347, P. 105-106.ADGGS SPECIAL REPORT 1, P. 172.USGS MF 433.7USGS OF 78-869, P. 46.7*ADGGS GEOLOGIC REPORT 48, P.41-42.7