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 Chalcopyrite at Yaeger Mine (Yeager Mine; Yaeger Canyon Mine; Queen Bee Mine; Old Incline; Grey Copper Shaft; Patented Claims 1450), Hickey Mountain, Black Hills District, Black Hills (Black Hill Range), Yavapai Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1678Ma - 1602Ma 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
Jen_0000048	1678	1602				276434	Burnt Canyon, Black Hills District, Black Hills (Black Hill Range), Yavapai Co., Arizona, USA	Lanphere (1968)	CJES5_757