Ages for Magnetite at Red Beach, Calais, Washington Co., Maine, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 390.71Ma - 378.71Ma 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
  USGS-Rb-Sr-01853	390.71	378.71				205975	Red Beach, Calais, Washington Co., Maine, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-01855	390.71	378.71				205975	Red Beach, Calais, Washington Co., Maine, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-01856	390.71	378.71				205975	Red Beach, Calais, Washington Co., Maine, USA	USGS-Rb-Sr	USGS-Rb-Sr