Ages for Chalcocite at Sierra Gorda District, Antofagasta Province, Antofagasta, Chile

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 64Ma - 34.49Ma at this locality

• Age range from children

• 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
  PorphCu-00004	64	63		Antlerite, Atacamite, Brochantite, Chalcanthite, Chalcopyrite, Jarosite, Magnetite, Malachite, Pyrite	Cu	672	Sierra Gorda District, Antofagasta Province, Antofagasta, Chile	Singer et al. (2008)	USGSOFR2008_1155
  PorphCu-00300	38.89	34.49		Alunite, Chalcocite, Chalcopyrite, Gold, Jarosite, Molybdenite, Pyrite	Cu	205864	El Telégrafo Cu Deposit, Sierra Gorda District, Antofagasta Province, Antofagasta, Chile	Singer et al. (2008)	USGSOFR2008_1155

• Specified 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
  PorphCu-00297	45.8	42.8		Atacamite, Chalcocite, Chalcopyrite, Chrysocolla, Pyrite, Tenorite	Cu	205860	Centinela Cu Deposit, Sierra Gorda District, Antofagasta Province, Antofagasta, Chile	Singer et al. (2008)	USGSOFR2008_1155
  PorphCu-00300	38.89	34.49		Alunite, Chalcocite, Chalcopyrite, Gold, Jarosite, Molybdenite, Pyrite	Cu	205864	El Telégrafo Cu Deposit, Sierra Gorda District, Antofagasta Province, Antofagasta, Chile	Singer et al. (2008)	USGSOFR2008_1155

• Mineralization 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
  PorphCu-00004	64	63		Antlerite, Atacamite, Brochantite, Chalcanthite, Chalcopyrite, Jarosite, Magnetite, Malachite, Pyrite	Cu	672	Sierra Gorda District, Antofagasta Province, Antofagasta, Chile	Singer et al. (2008)	USGSOFR2008_1155