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Photography
Mercury (commodity)
from
Contra Costa County, California, USA
USA
California
Contra Costa County
Antioch
β
Unnamed Hg prospect [4]
Brentwood
β
Unnamed Hg prospect [5]
β
Unnamed Hg prospect [8]
Clayton
Eagle Peak
β
Black Point Adit Mine
Mount Diablo (Mt Diablo)
β
Mount Diablo Mine
North Peak
β
Perkins Canyon prospect [2] (Prospects in Perkins Canyon)
β
Sycamore Canyon occurrence
β
Unnamed Zn-Hg-Cu mine [1]
Discovery Bay
β
Unnamed Hg prospect [7]
El Cerrito
β
Unnamed Hg occurrence [10]
Knightsen
β
Unnamed Hg prospect [6]
Los Vaqueros Reservoir
β
Unnamed Hg prospect [9]
Marsh Creek Springs
β
Unnamed Hg prospect [2]
β
Unnamed Hg prospect [3]
and/or