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 Gold at Goshen Placer Mine, Pebble Mountain, Picacho District, Chocolate Mts, Imperial Co., California, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 27Ma - 21Ma at this locality

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-16046	27	21				77038	Goshen Placer Mine, Pebble Mountain, Picacho District, Chocolate Mts, Imperial Co., California, USA	NAVDAT	NAVDAT

Locality age (remote)

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
Giersdorf_00000390	27.4	24.2				216264	Picacho, Picacho District, Chocolate Mts, Imperial Co., California, USA	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000391	26.9	23.9				216264	Picacho, Picacho District, Chocolate Mts, Imperial Co., California, USA	Shafiqullah et al. (1980)	AGSD12_201