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 Orthoclase at Zhuolu Co., Zhangjiakou, Hebei, China

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 248Ma - 203Ma 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
Jen_0000801	248	203				105552	Fanshan Mine, Zhuolu Co., Zhangjiakou, Hebei, China	Yang and Woolley(2006)	JAES27_559

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
Jen_0000800	228	228				105552	Fanshan Mine, Zhuolu Co., Zhangjiakou, Hebei, China	Woolley and Kjarsgaard (2008)	GSCOF5796
Jen_0000801	248	203				105552	Fanshan Mine, Zhuolu Co., Zhangjiakou, Hebei, China	Yang and Woolley(2006)	JAES27_559
Jen_0000802	218	218				105552	Fanshan Mine, Zhuolu Co., Zhangjiakou, Hebei, China	Yang and Woolley(2006)	JAES27_559
Jen_0000803	243	239				105552	Fanshan Mine, Zhuolu Co., Zhangjiakou, Hebei, China	Yang and Woolley(2006)	JAES27_559
ree-00259	222	205				105552	Fanshan Mine, Zhuolu Co., Zhangjiakou, Hebei, China	Orris and Grauch (2002)	USGSOFR02_189