Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

Ages for Chalcopyrite at Eagle Mine, Marquette Co., Michigan, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1100Ma - 1100Ma at this locality

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
EG105_1057_012	1100	1100			Ni,Cu,Pt,Pd,Rh,Ir,Os,Ru	225423	Eagle Mine, Marquette Co., Michigan, USA	Begg et al. (2010)	EG105_1057