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 Zircon at Mann 1 (Letitia Lake), Seal Lake Alkaline Complex (Letitia Lake), Labrador, Newfoundland And Labrador, Canada

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1341Ma - 1313Ma at this locality

Direct 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
NDMER81-4_1_0001	1341	1313	Zircon			210522	Mann 1 (Letitia Lake), Seal Lake Alkaline Complex (Letitia Lake), Labrador, Newfoundland And Labrador, Canada	Thomas (1981)	NDMER81-4_1

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
Grew_Li_2019_0075	1332	1332		Neptunite		210522	Mann 1 (Letitia Lake), Seal Lake Alkaline Complex (Letitia Lake), Labrador, Newfoundland And Labrador, Canada	Miller et al. (1997)	PR81_67
IGCCA_1986_0001	1221	1157				210522	Mann 1 (Letitia Lake), Seal Lake Alkaline Complex (Letitia Lake), Labrador, Newfoundland And Labrador, Canada	Duthou (1986)	IGCCA_1986
ree-00220	1600	541				210522	Mann 1 (Letitia Lake), Seal Lake Alkaline Complex (Letitia Lake), Labrador, Newfoundland And Labrador, Canada	Orris and Grauch (2002)	USGSOFR02_189