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 Diopside at Avon Diatreme, Ste. Genevieve Co., Missouri, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 407Ma - 358Ma at this locality

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
AJS265_848-00008	396	358				44231	Avon Diatreme, Ste. Genevieve Co., Missouri, USA	Zartman et al. (1967)	AJS265_848
AJS265_848-00009	407	369				44231	Avon Diatreme, Ste. Genevieve Co., Missouri, USA	Zartman et al. (1967)	AJS265_848