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 Ramey Ridge District, Idaho Co., Idaho, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 680Ma - 574Ma 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
USGS-U-Th-Pb-00297_207_206	680	680	Zircon			137851	Hand Creek Placer, Idaho Primitive Area, Ramey Ridge District, Idaho Co., Idaho, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00297_206_238	574	574	Zircon			137851	Hand Creek Placer, Idaho Primitive Area, Ramey Ridge District, Idaho Co., Idaho, USA	USGS-U-Th-Pb	USGS-U-Th-Pb

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-12076	49	45				136640	Colorado Claim, Idaho Primitive Area, Ramey Ridge District, Idaho Co., Idaho, USA	NAVDAT	NAVDAT
ree-00731	2.6	0				138771	Lower Ramey Meadows Placer, Idaho Primitive Area, Ramey Ridge District, Idaho Co., Idaho, USA	Orris and Grauch (2002)	USGSOFR02_189
USGS-U-Th-Pb-00297_206_238	574	574	Zircon			137851	Hand Creek Placer, Idaho Primitive Area, Ramey Ridge District, Idaho Co., Idaho, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00297_207_206	680	680	Zircon			137851	Hand Creek Placer, Idaho Primitive Area, Ramey Ridge District, Idaho Co., Idaho, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-00297_207_235	596	596	Zircon			137851	Hand Creek Placer, Idaho Primitive Area, Ramey Ridge District, Idaho Co., Idaho, USA	USGS-U-Th-Pb	USGS-U-Th-Pb