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 Kaolinite at Sofia City Province, Bulgaria

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 91.6Ma - 75Ma 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
Mo-00155	91.6	91.3		Hemusite	Mo	16254	Chelopech Au-Cu Mine, Chelopech, Sofia City Province, Bulgaria	Chamberfort et al. (2007)	MD42_665
PorphCu-00286	77	75		Bornite, Chalcopyrite, Cobaltite, Epidote, Galena, Kaolinite, Magnetite, Molybdenite, Pyrite, Sphalerite	Cu	205799	Plana Cu Deposit, Sofiya Obshtina (Sofia Obshtina), Sofia City Province, Bulgaria	Singer et al. (2008)	USGSOFR2008_1155

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
PorphCu-00286	77	75		Bornite, Chalcopyrite, Cobaltite, Epidote, Galena, Kaolinite, Magnetite, Molybdenite, Pyrite, Sphalerite	Cu	205799	Plana Cu Deposit, Sofiya Obshtina (Sofia Obshtina), Sofia City Province, Bulgaria	Singer et al. (2008)	USGSOFR2008_1155

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
Mo-00155	91.6	91.3		Hemusite	Mo	16254	Chelopech Au-Cu Mine, Chelopech, Sofia City Province, Bulgaria	Chamberfort et al. (2007)	MD42_665