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 Silver at Big Dyke Mine (Big Dike Mine; Edna Claim; Little Dyke Claim; Alta Claim; Helen Claim; Dyke Claim; Extension Claim; Big Dyke Claim), Grouse Mountain, South Fork Silver District, West Shasta Copper - Zinc District, Klamath Mts, Shasta Co., California, USA