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 Andalusite at Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 2070Ma - 427.7Ma 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_0001114	2070	2070	Zircon			720	Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China	Yang and Woolley (2006)	JAES27_559
CMP168_1041_0002	484.3	427.7	Zircon			720	Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China	Campbell (2014)	CMP168_1041

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
CMP168_1041_0001	1385	1265	Zircon			720	Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China	Campbell (2014)	CMP168_1041
CMP168_1041_0002	484.3	427.7	Zircon			720	Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China	Campbell (2014)	CMP168_1041
Jen_0001114	2070	2070	Zircon			720	Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China	Yang and Woolley (2006)	JAES27_559
Jen_0001115	809	809				720	Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China	Yang and Woolley (2006)	JAES27_559
Jen_0001116	1223	1223				720	Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China	Yang and Woolley (2006)	JAES27_559
Jen_0001117	1286	1286				720	Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China	Yang and Woolley (2006)	JAES27_559
Jen_0001118	1313	1313				720	Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China	Yang and Woolley (2006)	JAES27_559
Jen_0001119	1096	1096				720	Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China	Yang and Woolley (2006)	JAES27_559
Jen_0001120	1208	1208				720	Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China	Yang and Woolley (2006)	JAES27_559
PR291_202_0001	1314	1290	Zircon			720	Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China	Zhang (2017)	PR291_202
ree-00249	1600	541				143972	Main Pit, Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China	Orris and Grauch (2002)	USGSOFR02_189
TMA-00004	566	544			Ce,La,Nd,Y	720	Bayan Obo Deposit (Bayun-Obo Deposit; Baiyunebo Deposit), Bayan Obo, Bayan Obo Mining District, Baotou League (Baotou Prefecture), Inner Mongolia, China	Wang et al. (1994)	GCA58_3155