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 Covellite at Port Radium District, Great Bear Lake, Mackenzie District, Northwest Territories, Canada

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1860Ma - 1395Ma 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
Emily000259	1860	1860				518	Great Bear Lake, Mackenzie District, Northwest Territories, Canada	Kissin (1993)	GC19_113
Kristen002129	1510	1395			U	516	Echo Bay Mine (Cross Fault Shaft), Port Radium District, Great Bear Lake, Mackenzie District, Northwest Territories, Canada	Miller (1982)	CJES19_1428

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
Kristen002128	1650	1450				519	Eldorado Mine, Port Radium District, Great Bear Lake, Mackenzie District, Northwest Territories, Canada	Robinson and Morton (1971)	CJES9_158
Kristen002129	1510	1395			U	516	Echo Bay Mine (Cross Fault Shaft), Port Radium District, Great Bear Lake, Mackenzie District, Northwest Territories, Canada	Miller (1982)	CJES19_1428

Locality 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
Emily000259	1860	1860				518	Great Bear Lake, Mackenzie District, Northwest Territories, Canada	Kissin (1993)	GC19_113
Emily000260	1500	1500				518	Great Bear Lake, Mackenzie District, Northwest Territories, Canada	Kissin (1993)	GC19_113