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 Copperfields Mine (Temagami Mine), Phyllis Township, Nipissing District, Ontario, Canada

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 2739Ma - 2735Ma 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
Hg-00057	2739	2735		Temagamite	Hg	13226	Copperfields Mine (Temagami Mine), Phyllis Township, Nipissing District, Ontario, Canada	Cabri et al. (1991); Bowins and Heaman (1991)