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 South Fork Area, Grant Co., Oregon, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 280Ma - 280Ma 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-00466	280	280			Cr	148973	Glasscock Claims (Another Chance; Queen Of The May; Stone & Hankins; Uncle Sam; Eddy Group), South Fork Area, Grant Co., Oregon, 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-00466	280	280			Cr	148973	Glasscock Claims (Another Chance; Queen Of The May; Stone & Hankins; Uncle Sam; Eddy Group), South Fork Area, Grant Co., Oregon, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00467	280	280			Cr	148973	Glasscock Claims (Another Chance; Queen Of The May; Stone & Hankins; Uncle Sam; Eddy Group), South Fork Area, Grant Co., Oregon, USA	Moiser et al. (2012)	USGSSIR2012_5157
podchrome-00468	280	280			Cr	148973	Glasscock Claims (Another Chance; Queen Of The May; Stone & Hankins; Uncle Sam; Eddy Group), South Fork Area, Grant Co., Oregon, 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
NAVDAT-18956	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18957	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18958	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18959	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18960	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18961	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18962	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18963	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18964	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18965	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18966	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18967	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18968	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18969	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18970	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18971	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18972	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18973	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT
NAVDAT-18974	16	15				147545	Big Chief Claim, South Fork Area, Grant Co., Oregon, USA	NAVDAT	NAVDAT