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 Zirkelite at Chapleau Township, Sudbury District, Ontario, Canada

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1115Ma - 952Ma at this locality

Age range from children

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
CJES4_651_0001	1115	988	Nepheline			227764	Nemegosenda Lake, Chapleau Township, Sudbury District, Ontario, Canada	Gittins (1967)	CJES4_651
Jen_0001008	1078	952				227764	Nemegosenda Lake, Chapleau Township, Sudbury District, Ontario, Canada	Woolley and Kjarsgaard (2008)	GSCOF5796

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
CJES4_651_0001	1115	988	Nepheline			227764	Nemegosenda Lake, Chapleau Township, Sudbury District, Ontario, Canada	Gittins (1967)	CJES4_651
Jen_0000515	1108	1102.8				227764	Nemegosenda Lake, Chapleau Township, Sudbury District, Ontario, Canada	Ernst and Bell (2010)	MP98_55
Jen_0001008	1078	952				227764	Nemegosenda Lake, Chapleau Township, Sudbury District, Ontario, Canada	Woolley and Kjarsgaard (2008)	GSCOF5796
Jen_0001009	1010	1010	Nepheline			227764	Nemegosenda Lake, Chapleau Township, Sudbury District, Ontario, Canada	Woolley and Kjarsgaard (2008)	GSCOF5796
ree-00222	1010	1010	Nepheline			227764	Nemegosenda Lake, Chapleau Township, Sudbury District, Ontario, Canada	Orris and Grauch (2002)	USGSOFR02_189