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 Microcline at Franklin Mts (Franklin Range), El Paso Co., Texas, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1074.85Ma - 974.85Ma 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-Rb-Sr-00326	1074.85	974.85				208237	Fusselman Canyon, Franklin Mts (Franklin Range), El Paso Co., Texas, USA	USGS-Rb-Sr	USGS-Rb-Sr

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
USGS-Rb-Sr-00326	1074.85	974.85				208237	Fusselman Canyon, Franklin Mts (Franklin Range), El Paso Co., Texas, USA	USGS-Rb-Sr	USGS-Rb-Sr