Ages for Copper at Sternberg Shaft, Copper Flat, Hillsboro District, Sierra Co., New Mexico, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 75Ma - 75Ma at this locality

• Mineralization 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
  PorphCu-00104	75	75		Bornite, Chalcocite, Chalcopyrite, Chrysocolla, Cuprite, Epidote, Fluorite, Galena, Magnetite, Molybdenite, Pyrite, Sphalerite	Cu	44124	Copper Flat, Hillsboro District, Sierra Co., New Mexico, USA	Singer et al. (2008)	USGSOFR2008_1155