Zircon geochronology of basement rocks from the Bayan Obo area, Inner Mongolia, and tectonic implications

	Zircon geochronology of basement rocks from the Bayan Obo area, Inner Mongolia, and tectonic implications
	Fan HongRui; Yang KuiFeng; Hu FangFang; Wang KaiYi; Zhai MingGuo
刊名	ACTA PETROLOGICA SINICA
	2010-05-01
卷号	26 期号:5 页码:1342-1350
关键词	Zircon Geochronology Basement Rock Tectonic Implication Bayan Obo
ISSN号	1000-0569
文献子类	Article
英文摘要	Basement rocks at Bayan Obo, Inner Mongolia are composed of Neoarchean mylonitic granite-gneiss (2588 +/- 15Ma), Paleoproterozoic syenite and granodiorite (2018 +/- 15Ma), and biotite granite-gneiss & garnet-bearing granite-gneiss (similar to 1890Ma). Giant Bayan Obo REE deposit is just located in the Archean North China craton. The collision orogeny movement of north margin of North China craton between 2. 0Ga and 1.9Ga brought the swarm of diorite-granodiotite magma and intense regional peak metamorphism event.
WOS关键词	NORTH CHINA CRATON ; PLASMA-MASS SPECTROMETRY ; FE-NB DEPOSIT ; U-PB AGE ; SUPERCONTINENT ; FRAMEWORK ; BREAKUP ; LASER ; BLOCK
WOS研究方向	Geology
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000278597800002
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/73256]
专题	中国科学院地质与地球物理研究所
通讯作者	Fan HongRui
作者单位	Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Fan HongRui,Yang KuiFeng,Hu FangFang,et al. Zircon geochronology of basement rocks from the Bayan Obo area, Inner Mongolia, and tectonic implications[J]. ACTA PETROLOGICA SINICA,2010,26(5):1342-1350.
APA	Fan HongRui,Yang KuiFeng,Hu FangFang,Wang KaiYi,&Zhai MingGuo.(2010).Zircon geochronology of basement rocks from the Bayan Obo area, Inner Mongolia, and tectonic implications.ACTA PETROLOGICA SINICA,26(5),1342-1350.
MLA	Fan HongRui,et al."Zircon geochronology of basement rocks from the Bayan Obo area, Inner Mongolia, and tectonic implications".ACTA PETROLOGICA SINICA 26.5(2010):1342-1350.