Alaska
Past Producer

Uncle Sam Mine

Alaska, United States
CopperGold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
SecondaryGold
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface/Underground
Orebody formIRREGULAR
Materials
Ore mineralsChalcopyrite
GangueCalcite, Epidote, Garnet, Magnetite
Geology
Host rockGreenstone
Associated rockSyenite
Economic & production
Development statusPast Producer
First production1906
Last production1907
Discovery year1899
Identification
Deposit ID10000112
MRDS IDA010139
RegionNA
Data scoreC
Coordinates55.53029, -132.36013
References
USGS PROFESSIONAL PAPER 1, P. 101.USGS BULL 284, P. 47-48.USGS BULL 314, P. 67.USGS BULL 347, P. 117USGS MF 433USGS OF 78-869, P. 211.