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 Chromite at Swayne Mine (Big Pine Claim), Big Bar Mountain, Butte Co., California, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 204Ma - 204Ma 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
podchrome-00207	204	204			Cr	74352	Swayne Mine (Big Pine Claim), Big Bar Mountain, Butte Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00209	204	204			Cr	74352	Swayne Mine (Big Pine Claim), Big Bar Mountain, Butte Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157