Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

Ages for Silver at Minnesota Group (Garden City Claim; Big Red Claim; Dauntless Claim), Lead District, Lawrence Co., South Dakota, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 55Ma - 40Ma at this locality

Locality age

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
NAVDAT-4759	55	40				121799	Minnesota Group (Garden City Claim; Big Red Claim; Dauntless Claim), Lead District, Lawrence Co., South Dakota, USA	NAVDAT	NAVDAT