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 Hedenbergite at Algeria

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1907Ma - 1901Ma 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
Bradley_2012_085	1907	1901	Zircon			66720	Gour Oumelalen, Ahaggar Mtn (Hoggar Mtn), Tamanghasset Province, Algeria	McCauley and Bradley (2014)	CM52_183

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
Alexandra-0277	560	500				67348	Oua-n-Rechla, Ahaggar Mtn (Hoggar Mtn), Tamanghasset Province, Algeria	Vail (1989)	JAES8_19
Bradley_2012_085	1907	1901	Zircon			66720	Gour Oumelalen, Ahaggar Mtn (Hoggar Mtn), Tamanghasset Province, Algeria	McCauley and Bradley (2014)	CM52_183
Jen_0001074	2014	1974	Zircon			259611	In Ouzzal, Ahaggar Mtn (Hoggar Mtn), Tamanghasset Province, Algeria	Woolley and Kjarsgaard (2008)	GSCOF5796
sedcu-00010	115	115			Cu	212975	Mehirize Mine, Saida Province, Algeria	Cox et al. (2003)	USGSOFR03_107
sedcu-00011	115	115			Cu	212976	Tiloula Mine, Saida Province, Algeria	Cox et al. (2003)	USGSOFR03_107
sedcu-00012	115	115			Cu	212977	Djebel Djara, Saida Province, Algeria	Cox et al. (2003)	USGSOFR03_107
sedcu-00013	115	115			Cu	212978	Garat Debba, Saida Province, Algeria	Cox et al. (2003)	USGSOFR03_107
sedcu-00014	115	115			Cu	105775	Ain Sefra, Saida Province, Algeria	Cox et al. (2003)	USGSOFR03_107
sedcu-00015	120	120			Cu	212981	Merija Cu Deposit (Meridja), Béchar Province, Algeria	Cox et al. (2003)	USGSOFR03_107
sedexmvt-00001	201	174				270092	Ain Kahla, Aïn Defla Province, Algeria	Taylor et al. (2009)	USGSOFR2009_1297
sedexmvt-00002	164	100				270091	Boukdema Deposit (Kef Semmah Deposit), Bordj Bou Arréridj Province, Algeria	Taylor et al. (2009)	USGSOFR2009_1297
sedexmvt-00004	145	100				270090	Kherzet Youcef Deposit, Msila Province, Algeria	Taylor et al. (2009)	USGSOFR2009_1297