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 Amador Co., California, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 170Ma - 170Ma 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
vms-01027	170	170			S	73552	Copper Hill Mine (Cosumnes Mine; Hobo Mine; Jackass Shaft), Four Corners, Amador Co., California, USA	Moiser et al. (2009)	USGSOFR2009_1034

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
vms-01027	170	170			S	73552	Copper Hill Mine (Cosumnes Mine; Hobo Mine; Jackass Shaft), Four Corners, Amador Co., California, USA	Moiser et al. (2009)	USGSOFR2009_1034
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

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
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
podchrome-00079	311	311			Cr	73576	Dooley Property, Rocky Point, Amador Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00080	311	311			Cr	73992	Wait Property, Sugarloaf Peak, Amador Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00081	311	311			Cr	73570	Detert Property (Detert Group), Four Corners, Amador Co., California, USA	Moiser et al. (2012)	USGSSIR2012_5157