Ages for Perovskite at Roan Mountain, Mitchell Co., North Carolina, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1846Ma - 781Ma 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-06038	1846	1784				250347	Roan Mountain, Mitchell Co., North Carolina, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-06039	1846	1784				250347	Roan Mountain, Mitchell Co., North Carolina, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-06040	1846	1784				250347	Roan Mountain, Mitchell Co., North Carolina, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-06044	833	781				250347	Roan Mountain, Mitchell Co., North Carolina, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-06046	833	781				250347	Roan Mountain, Mitchell Co., North Carolina, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-06047	833	781				250347	Roan Mountain, Mitchell Co., North Carolina, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-06048	833	781				250347	Roan Mountain, Mitchell Co., North Carolina, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-06049	1846	1784				250347	Roan Mountain, Mitchell Co., North Carolina, USA	USGS-Rb-Sr	USGS-Rb-Sr