Ages for Copper at Marcopper Mine (Tapian Mine), Marinduque Island, Marinduque Province, Western Visayas Region, Visayas, Philippines

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 21Ma - 20Ma at this locality

• 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-00389	21	20		Alunite, Antlerite, Bornite, Calcite, Chalcanthite, Chalcocite, Chalcopyrite, Chrysocolla, Copper, Covellite, Epidote, Galena, Gold, Jarosite, Kaolinite, Magnetite, Marcasite, Molybdenite, Pyrite, Silver, Sphalerite	Cu	206202	Marcopper Mine (Tapian Mine), Marinduque Island, Marinduque Province, Western Visayas Region, Visayas, Philippines	Singer et al. (2008)	USGSOFR2008_1155