Contra Costa County, CA Silver Mines

Silver Mines in Contra Costa County, CA

Mine Owner Land Status Work Type Minerals
Cowell Silver Unknown Silver
Eagle Peak Unknown Silver
La Felis Claim Silver
La Felis Claim Unknown Silver
La Feliz Claim Silver
Mount Zion Silver
Mount Zion Copper Company Unknown Silver
Mount. Zion Copper Co. Mine Unknown Silver
San Pedro Claim Silver
San Pedro Claim Unknown Silver
Silver Mine Silver
Silver Mine Silver
Silver Mine Unknown Silver
Unity ? Claim Silver
Unnamed Location Unknown Silver
White Diamond Claim Silver
White Diamond Claim Unknown Silver
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