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 Tremolite at Gumeshevskii Cu Mine (Gumeshevskoye), Polevskoy, Sverdlovsk Oblast, Russia

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 394Ma - 390Ma at this locality

Locality age

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Dated Locality ID	Dated Locality	Ref	Ref ID
Alexandra-0045	390	390	Zircon	20030	Gumeshevskii Cu Mine (Gumeshevskoye), Polevskoy, Sverdlovsk Oblast, Russia	Grabezhev (2009)	L6_66
Alexandra-0046	394	394		20030	Gumeshevskii Cu Mine (Gumeshevskoye), Polevskoy, Sverdlovsk Oblast, Russia	Grabezhev (2009)	L6_66
Alexandra-0047	394	394		20030	Gumeshevskii Cu Mine (Gumeshevskoye), Polevskoy, Sverdlovsk Oblast, Russia	Grabezhev (2009)	L6_66