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 Chrysocolla at Collins Prospect (Old Collins Prospect; Cemetary Ridge Prospects), Eagle Tail District, Eagletail Mts (Cemetary Ridge), La Paz Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 53.9Ma - 51.7Ma at this locality

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
Giersdorf_00000371	53.9	51.7				33439	Eagle Tail District, Eagletail Mts (Cemetary Ridge), La Paz Co., Arizona, USA	Shafiqullah et al. (1980)	AGSD12_201