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 Foresthill, Forest Hill District, Placer Co., California, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 388Ma - 388Ma 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
podchrome-00156	388	388			Cr	85103	Black Rock Chrome Deposit, Foresthill, Forest Hill District, Placer Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157

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-00156	388	388			Cr	85103	Black Rock Chrome Deposit, Foresthill, Forest Hill District, Placer Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157