California · Placer County
Past Producer
California
Placer County, California, United States
Gold
Land & claims · BLM · live
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Surface manager + active mining claims at this point, live from BLM. The "open to location" notes are a general 1872-Mining-Law guide, not BLM output — decision-support only; verify with BLM MLRS and on the ground before staking or entry.
Commodities
PrimaryGold
Commodity typeMetallic
Deposit
Deposit sizeSmall
WorkingsSurface/Underground
Materials
Ore mineralsGold, Pyrite
GangueQuartz
Economic & production
Development statusPast Producer
Community notes
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References
LINDGREN, W., 1894 , THE GOLD-SILVER VEINS OF OPHIR, CALIFORNIA: 14TH ANNUAL REPORT OF THE UNITED STATES GEOLOGICAL SURVEY, PART 2 , P. 264 .WARING, CLARENCE A., 1917 , PLACER COUNTY: REPORT 15 OF THE STATE MINERALOGIST, CALIFORNIA STATE MINING BUREAU, P. 335 - 6 .
Identification
Deposit ID10007702
MRDS IDC012177
RegionNA
Data scoreC
Coordinates38.88433, -121.08659
Base: USGS MRDS (public domain, frozen 2011). Community notes © their authors, CC-BY. Land data live from BLM.