Synchronous Sedimentation in Gonjo Basin, Southeast Tibet in Response to India-Asia Collision Constrained by Magnetostratigraphy

doi:10.1029/2020GC009411

IEECAS OpenIR > 古环境研究室

	Synchronous Sedimentation in Gonjo Basin, Southeast Tibet in Response to India-Asia Collision Constrained by Magnetostratigraphy
	Xiao, R.1,2; Zheng, Y.3,4; Liu, X.2; Yang, Q.2; Liu, G.2; Xia, L.2; Bian, Z.2; Guan, J.2; Feng, P.2; Xu, H.2; Clift, P. D.2,5; Qiang, X.6; Zhang, Y.2 ; Zheng, H.2,7
通讯作者	Zhang, Y.(zhengyan@ivpp.ac.cn) ; Zheng, H.(zhenghb@ynu.edu.cn)
	2021-03-01
发表期刊	GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS
卷号	22 期号:3 页码:22
摘要	The India-Asia collision has been the object of vigorous debate for decades, with ages of the start ranging from Late Cretaceous to Oligocene. Sedimentary records preserved in both near-field and far-field settings provide critical evidence concerning the age and mechanism of the collision. Gonjo Basin, one of a series of fault-controlled basins developed along the eastern margin of Tibetan Plateau, contains well-exposed sedimentary successions, providing great potential for understanding depositional, tectonic-geomorphological and climatic history associated with India-Asia collision and plateau uplift. Lithofacies analysis reveals that the sequences consist of sandstone, mudstone and conglomerate, formed in fluvial-lacustrine systems. High-resolution magnetostratigraphy, constrained by U-Pb dating of zircon from a volcaniclastic layer which has been found in the central Gonjo Basin for the first time, indicates that sedimentation started at 69 Ma and continued in this locality until 50 Ma. Anisotropy of magnetic susceptibility (AMS) interpretation based on the age framework reveals a post-depositional compression after 50 Ma, responding simultaneously to the early uplift of southeast Tibetan Plateau driven by India-Asia collision.
关键词	anisotropy of magnetic susceptibility (AMS) basin evolution Gonjo Basin magnetostratigraphy southeast Tibetan Plateau
DOI	10.1029/2020GC009411
收录类别	SCI ; SCI
语种	英语
资助项目	Second Tibetan Plateau Scientific Expedition and Research (STEP)[2019QZKK0704] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26020301] ; National Natural Science Foundation of China (NSFC)[41974079] ; National Natural Science Foundation of China (NSFC)[U1902208] ; National Natural Science Foundation of China (NSFC)[41991223] ; National Natural Science Foundation of China (NSFC)[41888101] ; National Natural Science Foundation of China (NSFC)[41991323]
WOS研究方向	Geochemistry & Geophysics
项目资助者	Second Tibetan Plateau Scientific Expedition and Research (STEP) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC)
WOS类目	Geochemistry & Geophysics
WOS记录号	WOS:000636360200009
出版者	AMER GEOPHYSICAL UNION
引用统计	被引频次：11[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/16275
专题	古环境研究室
通讯作者	Zhang, Y.; Zheng, H.
作者单位	1.Nanjing Normal Univ, Sch Geog Sci, Nanjing, Peoples R China 2.Yunnan Univ, Yunnan Key Lab Earth Syst Sci, Kunming, Yunnan, Peoples R China 3.Chinese Acad Sci, Key Lab Vertebrate Evolution & Human Origins, Inst Vertebrate Palentol & Paleoanthropol, Beijing, Peoples R China 4.CAS Ctr Excellence Life & Paleoenvironm, Beijing, Peoples R China 5.Louisiana State Univ, Dept Geol & Geophys, Baton Rouge, LA 70803 USA 6.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian, Peoples R China 7.Univ Queensland, Sch Earth & Environm Sci, Brisbane, Qld, Australia
推荐引用方式 GB/T 7714	Xiao, R.,Zheng, Y.,Liu, X.,et al. Synchronous Sedimentation in Gonjo Basin, Southeast Tibet in Response to India-Asia Collision Constrained by Magnetostratigraphy[J]. GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS,2021,22(3):22.
APA	Xiao, R..,Zheng, Y..,Liu, X..,Yang, Q..,Liu, G..,...&Zheng, H..(2021).Synchronous Sedimentation in Gonjo Basin, Southeast Tibet in Response to India-Asia Collision Constrained by Magnetostratigraphy.GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS,22(3),22.
MLA	Xiao, R.,et al."Synchronous Sedimentation in Gonjo Basin, Southeast Tibet in Response to India-Asia Collision Constrained by Magnetostratigraphy".GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS 22.3(2021):22.