Ages for Anorthite at Fremont Co., Idaho, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of Ma - Ma 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-10613	0.6	0				136821	Crystal Butte (2), Fremont Co., Idaho, USA	NAVDAT	NAVDAT
  NAVDAT-30754	1.8	0.01				136821	Crystal Butte (2), Fremont Co., Idaho, USA	NAVDAT	NAVDAT
  NAVDAT-30755	1.8	0.01				136821	Crystal Butte (2), Fremont Co., Idaho, USA	NAVDAT	NAVDAT
  NAVDAT-61886	0.2	0.07				137971	High Point Butte Occurrence, Fremont Co., Idaho, USA	NAVDAT	NAVDAT
  NAVDAT-61887	0.2	0.07				137971	High Point Butte Occurrence, Fremont Co., Idaho, USA	NAVDAT	NAVDAT
  NAVDAT-62023	0.2	0.07				137971	High Point Butte Occurrence, Fremont Co., Idaho, USA	NAVDAT	NAVDAT