Ages for Galena at Providencia Mine, Plateros, Fresnillo Municipality, Zacatecas, Mexico

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 40Ma - 40Ma 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-00317	40	40				19156	Providencia Mine, Plateros, Fresnillo Municipality, Zacatecas, 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_030	32	28				4523	Fresnillo De Gonzalez Echeverria (Fresnillo), Fresnillo Municipality, Zacatecas, Mexico	Camprubi et al. (2003)	EG98_1029