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 Chromium at Orenburg Oblast, Russia

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 230Ma - 220Ma 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
Cr-00061	230	220		Chromferide, Chromium, Ferchromide	Cr	16770	Efim Area, Kumak Ore Field, Orenburg Oblast, Russia	Sazonov et al. (2001)	EG96_685

Specified 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
Cr-00061	230	220		Chromferide, Chromium, Ferchromide	Cr	16770	Efim Area, Kumak Ore Field, Orenburg Oblast, Russia	Sazonov et al. (2001)	EG96_685

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
Kristen002451	419	299				2793	Aidyrlya Gold Deposit, Aidyrlya River, Orenburg Oblast, Russia	Maslennikov et al. (2012)	OGR47_5
Kristen002454	444	433			Cu,Zn	146335	Mednogorsk District, Orenburg Oblast, Russia	Herrington et al. (2005)	OGR27_203
Kristen002455	444	433			Cu,Zn	19578	Blyava Cu Deposit, Sakmara Zone, Mednogorsk District, Orenburg Oblast, Russia	Herrington et al. (2005)	OGR27_203
Kristen002456	444	433			Cu,Zn	194046	Yaman-Kasy Cu-Zn Deposit, Sakmara Zone, Mednogorsk District, Orenburg Oblast, Russia	Herrington et al. (2005)	OGR27_203
Kristen002459	393	383			Cu,Zn	194038	50-letiya Oktyabrya Cu-Zn Deposit, Orsk, Orenburg Oblast, Russia	Herrington et al. (2005)	OGR27_203
Kristen002461	393	383			Cu,Zn	56299	Letnee Quarry, Orenburg Oblast, Russia	Herrington et al. (2005)	OGR27_203
Kristen002462	444	433			Cu,Zn	193980	Ishkinino Co-Cu Deposit, Gay, Orenburg Oblast, Russia	Herrington et al. (2005)	OGR27_203
Kristen002463	408	393			Cu,Zn	193979	Gay, Orenburg Oblast, Russia	Herrington et al. (2005)	OGR27_203
L70_39-00002	400	370				193980	Ishkinino Co-Cu Deposit, Gay, Orenburg Oblast, Russia	Tesalina et al. (2003)	L70_39
sedcu-00598	250	250			Cu	195169	Sakmara Zone, Mednogorsk District, Orenburg Oblast, Russia	Cox et al. (2003)	USGSOFR03_107
vms-00587	393	383				194038	50-letiya Oktyabrya Cu-Zn Deposit, Orsk, Orenburg Oblast, Russia	Moiser et al. (2009)	USGSOFR2009-1034
vms-00762	375	375			S	190420	Dzhusinskoe Deposit (Dzhusinskoye), Orsk, Orenburg Oblast, Russia	Moiser et al. (2009)	USGSOFR2009_1034
vms-00763	408	388				175692	Gayskoe Zn-Cu Deposit (Gayskoye; Gaiskoye), Gay, Orenburg Oblast, Russia	Moiser et al. (2009)	USGSOFR2009-1034
vms-00779	425	425			S	56299	Letnee Quarry, Orenburg Oblast, Russia	Moiser et al. (2009)	USGSOFR2009_1034
vms-00792	425	425			S	195166	Osennee Deposit, Dombarovsky District, Orenburg Oblast, Russia	Moiser et al. (2009)	USGSOFR2009_1034
vms-00822	440	440			S	194046	Yaman-Kasy Cu-Zn Deposit, Sakmara Zone, Mednogorsk District, Orenburg Oblast, Russia	Moiser et al. (2009)	USGSOFR2009_1034