Alaska
Occurrence

Keystone Claim

Alaska, United States
SilverGoldLeadZincTungsten
⌖ Show on mapUSGS source ↗
Commodities
PrimarySilver, Gold
SecondaryLead, Zinc, Tungsten
Commodity typeM
Deposit
Deposit sizeN
WorkingsSurface/Underground
Materials
GangueCalcite, Pyrite, Quartz
Geology
Host rockSchist · Birch Creek
StructureKantishna Antiform
Economic & production
Development statusOccurrence
Identification
Deposit ID10000617
MRDS IDA011226
RegionNA
Data scoreB
Coordinates63.54401, -150.92789
References
USGS BULL 687, P.102-103DAVIS, J.A., 1923, THE KANTISHNA REGION, AK, IN STEWART B.D., ANNUAL REPORT OF THE MINE INSPECTOR TO THE GOVERNOR OF ALASKA, 1922: JUNEAU, AK, P.130USGS BULL 836, P.331-332A.DGGS OFR 98, P.32USGS OFR 77-169A, P.44 10C. 9ADGGS RI 83-12, P.20