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 Magnesiochromite at Pardee District, Amador Co., California, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 281Ma - 281Ma 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-00077	281	281			Cr	73605	Ellis Property (Boss Mine), Chrome Mountain, Pardee District, Amador 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-00077	281	281			Cr	73605	Ellis Property (Boss Mine), Chrome Mountain, Pardee District, Amador Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00078	281	281			Cr	73556	Courtwright Property (Woods And Roach Lease), Sunnybrook, Pardee District, Amador Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157

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
vms-01036	170	170			S	16948	Newton Mine (Newton Copper Mine; Jackson Mine), Sunnybrook, Pardee District, Amador Co., California, USA	Moiser et al. (2009)	USGSOFR2009_1034