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 Cassiterite at York, York Co., Maine, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 225.21Ma - 219.21Ma 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-03274	225.21	219.21				237445	Mount Agamenticus, York, York Co., Maine, 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
AREPS5_257-00004	228	228				192749	Mount Agamenticus Alkaline Syenite, York, York Co., Maine, USA	Zartman (1977)	AREPS5_257
AREPS5_257-00025	116	116				192750	Cape Neddick, York, York Co., Maine, USA	Zartman (1977)	AREPS5_257
USGS-Rb-Sr-03274	225.21	219.21				237445	Mount Agamenticus, York, York Co., Maine, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-03275	225.21	219.21				237445	Mount Agamenticus, York, York Co., Maine, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-03276	225.21	219.21				237445	Mount Agamenticus, York, York Co., Maine, USA	USGS-Rb-Sr	USGS-Rb-Sr