Alaska
Past Producer

Silver Gem Mine

Alaska, United States
GoldSilverLeadAntimonyZinc
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
SecondarySilver
TertiaryLead, Antimony, Zinc
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Ore controlFracture Control
Materials
Ore mineralsGalena, Gold, Sphalerite, Stibnite
GangueCalcite, Pyrite, Quartz
Geology
Host rockSiltstone · Valdez Group
Tectonic settingChugach Terrane
Economic & production
Development statusPast Producer
Discovery year1910
Identification
Deposit ID10000803
MRDS IDA011452
Alternate namesI. X. L., Shoup Bay Mining Co., Spanish
RegionNA
Data scoreB
Coordinates61.1357, -146.62256
References
USGS BULL 520, P. 123-124USGS BULL 622, P. 152-153, 157, 179USGS MF-438, LOC. 11USGS OFR 80-892B, LOC. 8BAG-OFR-80-892B-08