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 Romanechite at Grønvoldvegen Road Cut (Mn Oxide Vein), Ulefoss, Fen Complex, Nome, Telemark, Norway

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 602Ma - 525Ma at this locality

Locality age (remote)

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Dated Locality ID	Dated Locality	Ref	Ref ID
Jen_0000509	598	568		14357	Fen Complex, Nome, Telemark, Norway	Ernst and Bell (2010)	MP98_55
Jen_0001168	557	543		14357	Fen Complex, Nome, Telemark, Norway	Woolley and Kjarsgaard (2008)	GSCOF5796
Jen_0001169	602	554	Phlogopite	14357	Fen Complex, Nome, Telemark, Norway	Woolley and Kjarsgaard (2008)	GSCOF5796
Jen_0001170	553	525		14357	Fen Complex, Nome, Telemark, Norway	Woolley and Kjarsgaard (2008)	GSCOF5796