Commodities
PrimaryGold
Commodity typeM
Economic & production
Development statusProducer
Identification
Deposit ID10028742
MRDS IDM005913
Alternate namesBarker Claim, Union Shaft Mine
RegionNA
Data scoreD
Coordinates38.1997, -120.71354
References
CALIF. V. 32, NO. 3, P. 335, 356 AND PL. 7CALIF. COUNTY REPT. NO. 2, P. 190, 208, AND PL. C, AND P. 193USGS GQ-222