Ages for Quartz at Sandaun Province (West Sepik Province), Papua New Guinea

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 17Ma - 13Ma 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-00621	17	13			Cu	208480	Nena Cu-Au Deposit, Frieda River Complex, Sandaun Province (West Sepik Province), Papua New Guinea	Singer et al. (2005)	USGSOFR2005_1060

• 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
  PorphCu-00620	14	12		Actinolite, Alunite, Andalusite, Bornite, Chalcocite, Chalcopyrite, Covellite, Diaspore, Dickite, Diopside, Enargite, Epidote, Gold, Kaolinite, Magnetite, Marcasite, Molybdenite, Pyrite, Pyrophyllite, Pyrrhotite, Rutile, Siderite, Electrum	Cu	226944	Frieda Deposit (Frieda River Deposit), Frieda River Complex, Sandaun Province (West Sepik Province), Papua New Guinea	Singer et al. (2008)	USGSOFR2008_1155
  PorphCu-00621	17	13			Cu	208480	Nena Cu-Au Deposit, Frieda River Complex, Sandaun Province (West Sepik Province), Papua New Guinea	Singer et al. (2005)	USGSOFR2005_1060