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 Galena District, Lawrence Co., South Dakota, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 58Ma - 46Ma at this locality

Age range from children

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-92344	58	46				23014	Silver Queen Mine (New Silver Queen Mine), Deadwood, Galena District, Lawrence Co., South Dakota, USA	NAVDAT	NAVDAT

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-92333	58	46				121812	Oro Fino Mine, Galena District, Lawrence Co., South Dakota, USA	NAVDAT	NAVDAT
NAVDAT-92337	58	46				122218	Bear Den Mountain, Galena, Galena District, Lawrence Co., South Dakota, USA	NAVDAT	NAVDAT
NAVDAT-92344	58	46				23014	Silver Queen Mine (New Silver Queen Mine), Deadwood, Galena District, Lawrence Co., South Dakota, USA	NAVDAT	NAVDAT