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 Pyrite at Mineral Butte Prospect (Blackwater Copper Prospect; Blackwater Group; Apache Maid Mine; Unpatented Claims MS 3922; Unpatented Claims MS 3739), Mineral Butte Area, Gila River Indian Reservation, Pinal Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 70Ma - 70Ma at this locality

Specified 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
PorphCu-00701	70	70		Chalcopyrite, Pyrite	Cu	51998	Mineral Butte Area, Gila River Indian Reservation, Pinal Co., Arizona, USA	Singer et al. (2008)	USGSOFR2008_1155