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 Huludao, Liaoning, China

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 196Ma - 170Ma 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
Emily000368	196	184	Molybdenite	Molybdenite		143371	Yangjiazhangzi Mine, Yangjiazhangzi Ore Field, Lianshan District, Huludao, Liaoning, China	Wu et al. (1997)	MD16_376
sedznpb-00147	177.4	170				143369	Bajiazi Zn-Pb-Ag Deposit, Jianchang Co., Huludao, Liaoning, China	Singer et al. (2009)	USGSOFR2009-1252

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
Emily000364	193	183	Molybdenite	Molybdenite		143371	Yangjiazhangzi Mine, Yangjiazhangzi Ore Field, Lianshan District, Huludao, Liaoning, China	Wu et al. (1997)	MD16_376
Emily000365	191	181	Molybdenite	Molybdenite		143371	Yangjiazhangzi Mine, Yangjiazhangzi Ore Field, Lianshan District, Huludao, Liaoning, China	Wu et al. (1997)	MD16_376
Emily000366	193	183	Molybdenite	Molybdenite		143371	Yangjiazhangzi Mine, Yangjiazhangzi Ore Field, Lianshan District, Huludao, Liaoning, China	Wu et al. (1997)	MD16_376
Emily000367	189	181	Molybdenite	Molybdenite		143371	Yangjiazhangzi Mine, Yangjiazhangzi Ore Field, Lianshan District, Huludao, Liaoning, China	Wu et al. (1997)	MD16_376
Emily000368	196	184	Molybdenite	Molybdenite		143371	Yangjiazhangzi Mine, Yangjiazhangzi Ore Field, Lianshan District, Huludao, Liaoning, China	Wu et al. (1997)	MD16_376
Emily000369	189	185	Molybdenite	Molybdenite		143371	Yangjiazhangzi Mine, Yangjiazhangzi Ore Field, Lianshan District, Huludao, Liaoning, China	Wu et al. (1997)	MD16_376
Emily000370	196	184	Molybdenite	Molybdenite		143371	Yangjiazhangzi Mine, Yangjiazhangzi Ore Field, Lianshan District, Huludao, Liaoning, China	Wu et al. (1997)	MD16_376
sedznpb-00147	177.4	170				143369	Bajiazi Zn-Pb-Ag Deposit, Jianchang Co., Huludao, Liaoning, China	Singer et al. (2009)	USGSOFR2009-1252