California · Napa County
Occurrence

Northern Light

Napa County, California, United States
Mercury
⌖ Show on mapUSGS source ↗
Commodities
TertiaryMercury
Commodity typeM
Deposit
Deposit sizeN
Materials
Ore mineralsCinnabar
Geology
Host rockSerpentinite
AlterationSilica Carbonate Alteration Of Serpentine
Economic & production
Development statusOccurrence
Identification
Deposit ID10040778
MRDS IDM055648
RegionNA
Data scoreD
Coordinates38.82488, -122.39245
References
HOLMES, G. W., JR., 1965, MERCURY IN CALIFORNIA: IN USBM IC 8252BRADLEY, W. W., 1918, QUICKSILVER RESOURCES OF CALIFORNIA: CALIF. STATE MIN. BUREAU BULL. 78, 389 P.