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 Sphalerite at Outlet Tunnel, Creede District, Mineral Co., Colorado, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 27.45Ma - 27.25Ma 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
NAVDAT-16987	27.45	27.25				116124	Outlet Tunnel, Creede District, Mineral Co., Colorado, USA	NAVDAT	NAVDAT
NAVDAT-16989	27.45	27.25				116124	Outlet Tunnel, Creede District, Mineral Co., Colorado, USA	NAVDAT	NAVDAT

Locality age (remote)

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
EG71_1006	24.9	24.3				25833	Creede District, Mineral Co., Colorado, USA	Bethke et al. (1976)	EG71_1006