Ages for Sillimanite at Laurens Co., South Carolina, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 283Ma - 266Ma 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-04073	272	266				99336	Cold Point Granite Company Quarry, Laurens Co., South Carolina, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04074	272	266				99336	Cold Point Granite Company Quarry, Laurens Co., South Carolina, USA	USGS-Rb-Sr	USGS-Rb-Sr
  USGS-Rb-Sr-04078	283	277				99346	Gray Court No. 246 Quarry (SE Div. Vulcan Materials Company), Laurens Co., South Carolina, USA	USGS-Rb-Sr	USGS-Rb-Sr