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 Uraninite at Riddes, Valais, Switzerland

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 253Ma - 39Ma 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
Giersdorf_00000940	253	253	Uraninite	Uraninite	U	284706	Isérables, Riddes, Valais, Switzerland	Eikenberg et al. (1993)	GCA57_1053
Giersdorf_00000942	39	39	Uraninite	Uraninite	U	284706	Isérables, Riddes, Valais, Switzerland	Eikenberg et al. (1993)	GCA57_1053

Direct age (prioritized)

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
Giersdorf_00000940	253	253	Uraninite	Uraninite	U	284706	Isérables, Riddes, Valais, Switzerland	Eikenberg et al. (1993)	GCA57_1053
Giersdorf_00000942	39	39	Uraninite	Uraninite	U	284706	Isérables, Riddes, Valais, Switzerland	Eikenberg et al. (1993)	GCA57_1053
Giersdorf_00000944	39	39	Uraninite	Uraninite	U	284706	Isérables, Riddes, Valais, Switzerland	Eikenberg et al. (1993)	GCA57_1053
Giersdorf_00000946	39	39	Uraninite	Uraninite	U	284706	Isérables, Riddes, Valais, Switzerland	Eikenberg et al. (1993)	GCA57_1053

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
Giersdorf_00000939	257	257	Uraninite	Uraninite	U	284706	Isérables, Riddes, Valais, Switzerland	Eikenberg et al. (1993)	GCA57_1053
Giersdorf_00000941	120	120	Uraninite	Uraninite	U	284706	Isérables, Riddes, Valais, Switzerland	Eikenberg et al. (1993)	GCA57_1053
Giersdorf_00000943	140	140	Uraninite	Uraninite	U	284706	Isérables, Riddes, Valais, Switzerland	Eikenberg et al. (1993)	GCA57_1053
Giersdorf_00000945	80	80	Uraninite	Uraninite	U	284706	Isérables, Riddes, Valais, Switzerland	Eikenberg et al. (1993)	GCA57_1053