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 Quartz at Bull Run Mine (Standard Mine; Standard Group Of Claims), Crown King, Tiger District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 64Ma - 64Ma 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
EG94_211-00023	64	64				45046	Crown King, Tiger District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA	Bouse et al. (1999)	EG94_211