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 Hematite at Kalmakyr Mine (Almalyk Mine), Piskent District, Tashkent, Uzbekistan

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 309Ma - 274Ma 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
Kristen002230	309	274			Cu,Au	219735	Kal'makyr Ore Body, Kalmakyr Mine (Almalyk Mine), Piskent District, Tashkent, Uzbekistan	Han et al. (2014)	RG64_136

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
Alexandra-0332	312	304			Au,Mo,Cu	8417	Kalmakyr Mine (Almalyk Mine), Piskent District, Tashkent, Uzbekistan	Seltmann et al. (2011)	JAES42_821
Alexandra-0333	316	314			Au,Mo,Cu	8417	Kalmakyr Mine (Almalyk Mine), Piskent District, Tashkent, Uzbekistan	Seltmann et al. (2011)	JAES42_821
Kristen002230	309	274			Cu,Au	219735	Kal'makyr Ore Body, Kalmakyr Mine (Almalyk Mine), Piskent District, Tashkent, Uzbekistan	Han et al. (2014)	RG64_136
PorphCu-00026	309	270		Actinolite, Albite, Ankerite, Chalcopyrite, Chrysocolla, Covellite, Epidote, Galena, Gold, Magnetite, Marcasite, Molybdenite, Pyrite, Pyrrhotite, Scheelite, Sphalerite, Turquoise	Cu	8417	Kalmakyr Mine (Almalyk Mine), Piskent District, Tashkent, Uzbekistan	Singer et al. (2008)	USGSOFR2008_1155