Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by
mindat.org
There are no ages for
Gold
at
Defiance Group (Defiance Claim; West Defiance Claim; Extension Of Defiance Claim; Excelsior Extension Claim; Last Chance; Detiance Group Mine; Detiance Gp), Columbia Hill, North Columbia District (Columbia Hill District), Nevada Co., California, USA