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 Goethite at Francon Quarry, Montréal, Québec, Canada

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 488.3Ma - 117Ma at this locality

Locality age

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Dated Locality ID	Dated Locality	Ref	Ref ID
Jen_0000790	190	190	Phlogopite		597	Francon Quarry, Montréal, Québec, Canada	Woolley and Kjarsgaard (2008)	GSCOF5796
Michelle_0053	139	117		Dresserite	597	Francon Quarry, Montréal, Québec, Canada	Tarassoff (2006)	MR37_5
Michelle_0054	488.3	443.7			597	Francon Quarry, Montréal, Québec, Canada	Tarassoff (2006)	MR37_5