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 Ianthinite at Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 276Ma - 276Ma at this locality

Mineralization 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_00000671	276	276		Pyrite, Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121

Mineralization 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_00000673	315	315	Uraninite	Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000674	300	300	Uraninite	Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000675	342	342	Uraninite	Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000676	390	390	Uraninite	Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000677	165	165	Uraninite	Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000678	250	250	Uraninite	Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000679	256	256	Uraninite	Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000680	426	426	Uraninite	Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000681	267	267	Uraninite	Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000682	262	262	Uraninite	Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000683	173	173	Uraninite	Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000684	255	255	Uraninite	Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000685	156	156	Uraninite	Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000686	180	180	Uraninite	Uraninite	U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000840	280	270	Uraninite		U	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Carrat & Kosztolanyi (1987)	CRSAS305_89

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
Giersdorf_00000672	270	270		Galena	Pb	1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000687	520	520	Galena	Galena		1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000688	315	315	Pyrite	Pyrite		1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121
Giersdorf_00000689	175	170				1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	Leroy et al. (1984)	CG45_121