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 Battle Mountain District, Humboldt Co., Nevada, USA

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

Mineralization 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
PorphCu-00122	38	38		Chalcopyrite, Molybdenite, Pyrite, Pyrrhotite	Cu	59571	Gracie Mine (Elder Creek Mine), Battle Mountain District, Humboldt Co., Nevada, USA	Singer et al. (2008)	USGSOFR2008_1155

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-116974	41.8	34.2				59571	Gracie Mine (Elder Creek Mine), Battle Mountain District, Humboldt Co., Nevada, USA	NAVDAT	NAVDAT
NAVDAT-116976	41.8	34.2				59571	Gracie Mine (Elder Creek Mine), Battle Mountain District, Humboldt Co., Nevada, USA	NAVDAT	NAVDAT
NAVDAT-117395	41.8	34.2				59571	Gracie Mine (Elder Creek Mine), Battle Mountain District, Humboldt Co., Nevada, USA	NAVDAT	NAVDAT
NAVDAT-117399	40.7	33.3				59575	B & M Placer, Battle Mountain District, Humboldt Co., Nevada, USA	NAVDAT	NAVDAT