Pako-Tethys system and accretionary orogen in the Tibet Plateau

	Pako-Tethys system and accretionary orogen in the Tibet Plateau
	Xu ZhiQin 4; Yang JingSui ; Li WenChang 1; Li HuaQi ; Cai ZhiHui ; Yan Zhen ; Ma ChangQian 2
刊名	ACTA PETROLOGICA SINICA
	2013
卷号	29 期号:6 页码:1847-1860
关键词	Tibet Plateau Paleo-Tethys system Subduction-accretional orogen
ISSN号	1000-0569
英文摘要	The Paleo-Tethys system in the Tibet Plateau formed under environment of multi-ocean basins, micro-terrains (ribben continents), island arcs, subductions and collisions. Its architectures include four ophiolite or ophiolitic melange belts representing Paleo-Tethys oceanic crustal relics (South Kunlun-Animaqen ophiolite zone, Jinshajiang-Ailaoshan-Songma ophiolite zone, Central Qiangtang-Lancangjiang-Changning Menglian ophiolite zone and Songduo ophiolite zone), five volcanic magmatic island arcs (Bulhanbuda arc, Yidun arc, Jiangda-Luchun arc, Dongdashan-Yurodan arc, Zuogong-Lincang arc-collision), four terrains (Songpan-Ganze terrain, North Qiangtang-Changdu-Simao terrain and South Qiangtang-Baoshan-Sibumasu terrain), three HP-UHP metamorphic belts (Derong HP belt, Long-mu Tso-Shuanghu HP belt, Songduo UHP-HP belt), as well as five forearc accretionary wedges (AW) or accretionary complex belts (West Qinling AW, Bayan Har-Songpan Gangze AW, Jinshajiang AW, Shuanghu-Nierong -Jitang-Lincang AW and Songduo AW). The subduction-accretionary orogens constructed by multi Paleo-Tethys subductions-accretional complexes, were widespreadly recorded in the Paleo-Tethys composive orogeinic belts of the Tibet Plateau. The Paleo-Tethys subduction-accretional complexes including arc front sediment accretional wedges of strong deformation and exotic blocks composed of ophiolites, HP metamorphic rocks and island arc magmatic rocks, which indicate crustal accretion of active continental margin during Paleo-tethys oceanic subduction processes.
学科主题	构造地质学
WOS关键词	TRIASSIC INDOSINIAN OROGENY ; U-PB GEOCHRONOLOGY ; CHINESE TIEN-SHAN ; TRUONG SON BELT ; CENTRAL-ASIA ; NORTHERN TIBET ; TECTONIC IMPLICATIONS ; PALEO-TETHYS ; CONTINENTAL GROWTH ; CENTRAL QIANGTANG
WOS研究方向	Geology
语种	中文
出版者	SCIENCE PRESS
WOS记录号	WOS:000322427000001
内容类型	期刊论文
源URL	[http://119.78.100.197/handle/2HKVOGP0/40119]
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, State Key Lab Continental Tecton & Dynam, Beijing 100037, Peoples R China. 2.Geol Survey Yunnan Prov, Kunming 650051, Peoples R China. 3.Chinese Univ Geol, Wuhan 430074, Peoples R China. 4.中国地质科学院地质研究所
推荐引用方式 GB/T 7714	Xu ZhiQin,Yang JingSui,Li WenChang,et al. Pako-Tethys system and accretionary orogen in the Tibet Plateau[J]. ACTA PETROLOGICA SINICA,2013,29(6):1847-1860.
APA	Xu ZhiQin.,Yang JingSui.,Li WenChang.,Li HuaQi.,Cai ZhiHui.,...&Ma ChangQian.(2013).Pako-Tethys system and accretionary orogen in the Tibet Plateau.ACTA PETROLOGICA SINICA,29(6),1847-1860.
MLA	Xu ZhiQin,et al."Pako-Tethys system and accretionary orogen in the Tibet Plateau".ACTA PETROLOGICA SINICA 29.6(2013):1847-1860.