Ages for Gehlenite at Velardeña Mine, Velardeña, Velardeña District, Cuencamé Municipality, Durango, Mexico

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 35.1Ma - 31.7Ma 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
  sedznpb-00323	35.1	31.7				25945	Velardeña Mine, Velardeña, Velardeña District, Cuencamé Municipality, Durango, Mexico	Singer et al. (2009)	USGSOFR2009-1252

• Locality age (remote)

• 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
  EG98_1029_tbl_1_013	30.2	30.2	Fluorite			23070	Velardeña, Velardeña District, Cuencamé Municipality, Durango, Mexico	Camprubi et al. (2003)	EG98_1029