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 Sphalerite at Dumbarton Mine, Bird River Area, Manitoba, Canada

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 2749.9Ma - 2739.5Ma at this locality

Locality 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
EMG18_41-00001	2749.9	2739.5	Zircon		Ni,Cu	25007	Bird River Sill, Manitoba, Canada	Good et al (2009)	EMG18_41