Ages for Cordierite at New Haven Co., Connecticut, 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
  Alexandra-0412	331	299				251324	O And G Quarry # 3, Prospect, New Haven Co., Connecticut, USA	Zartman et al. (1970)	GSAB81_3359
  USGS-Rb-Sr-01105	681	525				298334	Stony Creek Red Granite Company Quarry, Branford, New Haven Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-01159	476.19	476.19				267121	Gold Prospects, West Haven, New Haven Co., Connecticut, USA	USGS-Rb-Sr	USGS-Rb-Sr