Zircon U-PbSHRIMP dating of the Yematan batholith in Dulan, North;Qaidam, NW China

doi:10.1360/03wd0347

	Zircon U-PbSHRIMP dating of the Yematan batholith in Dulan, North;Qaidam, NW China
	Wu, CL 3; Yang, JS ; Wooden, JL ; Shi, RD ; Chen, SY ; Meibom, A ; Mattinson, C
刊名	CHINESE SCIENCE BULLETIN
	2004
卷号	49 期号:16 页码:1736-1740
关键词	Yeinatan Batholith zircon U-PbSHRIMP dating UHP belt of North Qaidam
ISSN号	1001-6538
DOI	10.1360/03wd0347
英文摘要	The Yematan batholith crops out over 120 km(2) in the North Qaidam ultrahigh pressure (UHP) metamorphic belt. It consists of granodiorite, monzogranite and biotite granite and forms an irregular intrusion into Neoproterozoic gneiss that has undergone Caledonian UHP metamorphism. Zircons from the Yematan granodiorite yield a SHRIMP U-Pb age of 397+/-3 Ma. These granitic rocks have geochemical characteristics intermediate between I- and S-type granites, and are post-collisional. We suggest that the Yematan granitic rocks were formed during the last exhumation event of the North Qaidam UHP belt.
学科主题	火成岩岩石学
WOS关键词	GRANITE ; AGES
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000224549400012
内容类型	期刊论文
源URL	[http://119.78.100.197/handle/2HKVOGP0/37806]
专题	中国地质科学院地质研究所
作者单位	1.Chinese Acad Geol Sci, Inst Geol, Key Lab Continental Dynam, MLR, Beijing 100037, Peoples R China. 2.Stanford Univ, Dept Geol & Environm Sci, Stanford, CA 94305 USA. 3.中国地质科学院地质研究所
推荐引用方式 GB/T 7714	Wu, CL,Yang, JS,Wooden, JL,et al. Zircon U-PbSHRIMP dating of the Yematan batholith in Dulan, North;Qaidam, NW China[J]. CHINESE SCIENCE BULLETIN,2004,49(16):1736-1740.
APA	Wu, CL.,Yang, JS.,Wooden, JL.,Shi, RD.,Chen, SY.,...&Mattinson, C.(2004).Zircon U-PbSHRIMP dating of the Yematan batholith in Dulan, North;Qaidam, NW China.CHINESE SCIENCE BULLETIN,49(16),1736-1740.
MLA	Wu, CL,et al."Zircon U-PbSHRIMP dating of the Yematan batholith in Dulan, North;Qaidam, NW China".CHINESE SCIENCE BULLETIN 49.16(2004):1736-1740.