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 Copper at Bonneville Group (Claire Mining Company), Montpelier District, Bear Lake Co., Idaho, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 220Ma - 220Ma at this locality

Mineralization age (remote)

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
sedcu-00663	220	220			Cu	68436	Montpelier District, Bear Lake Co., Idaho, USA	Cox et al. (2003)	USGSOFR03_107