The central Qiangtang Metamorphic Belt in northern Tibet is an in-situ Paleo-Tethys Ocean: Evidence from newly discovered Late Devonian radiolarians

doi:10.1016/j.gr.2023.08.005

	The central Qiangtang Metamorphic Belt in northern Tibet is an in-situ Paleo-Tethys Ocean: Evidence from newly discovered Late Devonian radiolarians
	Li, Xin 6; Suzuki, Noritoshi 5; Zhang, Yi-chun 4,6; Zhang, Hua 6; Luo, Mao 6; Yuan, Dong-xun 3; Zheng, Quan-feng 6; Qie, Wen-kun 6; Ju, Qi 1,2; Qiao, Feng 6
刊名	GONDWANA RESEARCH
	2024
卷号	125 页码:49-58
关键词	Paleo-Tethys Ocean Central Qiangtang Metamorphic Belt Devonian radiolarians Paleogeography
ISSN号	1342-937X
DOI	10.1016/j.gr.2023.08.005
通讯作者	Zhang, Yi-chun(yczhang@nigpas.ac.cn)
英文摘要	The paleogeographic position of the North Qiangtang Block, as well as the origin of the Central Qiangtang Metamorphic Belt (CQMB) have subjected to considerable debate that hampers the understanding of the early evolution of the Paleo-Tethys Ocean. This study reports a new radiolarian fauna of a Famennian age (Late Devonian) from the ophiolitic melange south of Gangtang Co, northern Tibet, including Callela parvispinosa Won, Entactinia foveolata Nazarov, and Plenoentactinia pinguis Won. The discovery of Devonian radiolarians in the CQMB strongly supports the model that the Longmu Co-Shuanghu suture zone represents the main branch of the Paleo-Tethys Ocean. A correlation of the Late Devonian radiolarian in Tethys realm reveals that the Longmu Co-Shuanghu suture zone was connected to the Changning-Menglian suture zone in western Yunnan, the Chiang Mai-Inthanon and Chanthaburi suture zones in Thailand, and the Bentong-Raub suture zone in Malay Peninsula. The synchronous advent of Late Devonian radiolarians suggests that the Paleo-Tethys Ocean may have opened during that time. & COPY; 2023 International Association for Gondwana Research. Published by Elsevier B.V. All rights reserved.
资助项目	National Natural Science Foundation of China[91855205] ; Second Tibetan Plateau Scientific Expedition and Research[2019QZKK0706] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB26000000] ; Chinese Academy of Sciences (CAS) Talents Program ; Deep-time Digital Earth (DDE) Big Science Program
WOS关键词	PERMIAN FUSULINE FAUNA ; ISOTOPIC CHARACTERISTICS ; SOUTHERN QIANGTANG ; SUTURE ZONE ; MIDDLE ; AREA ; OPHIOLITE ; CONSTRAINTS ; EVOLUTION ; TERRANE
WOS研究方向	Geology
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:001064964800001
资助机构	National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research ; Strategic Priority Research Program of Chinese Academy of Sciences ; Chinese Academy of Sciences (CAS) Talents Program ; Deep-time Digital Earth (DDE) Big Science Program
内容类型	期刊论文
源URL	[http://ir.nigpas.ac.cn/handle/332004/42742]
专题	中国科学院南京地质古生物研究所
通讯作者	Zhang, Yi-chun
作者单位	1.Nanjing Univ, Frontiers Sci Ctr Crit Earth Mat Cycling, Nanjing 210023, Peoples R China 2.Nanjing Univ, Sch Earth Sci & Engn, State Key Lab Mineral Deposits Res, Nanjing 210023, Peoples R China 3.China Univ Min & Technol, Sch Resources & Geosci, Xuzhou 221116, Peoples R China 4.Univ Chinese Acad Sci, Nanjing Coll, Nanjing 210049, Peoples R China 5.Tohoku Univ, Grad Sch Sci, Dept Earth Sci, Sendai 9808578, Japan 6.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
推荐引用方式 GB/T 7714	Li, Xin,Suzuki, Noritoshi,Zhang, Yi-chun,et al. The central Qiangtang Metamorphic Belt in northern Tibet is an in-situ Paleo-Tethys Ocean: Evidence from newly discovered Late Devonian radiolarians[J]. GONDWANA RESEARCH,2024,125:49-58.
APA	Li, Xin.,Suzuki, Noritoshi.,Zhang, Yi-chun.,Zhang, Hua.,Luo, Mao.,...&Cui, Xiao-hui.(2024).The central Qiangtang Metamorphic Belt in northern Tibet is an in-situ Paleo-Tethys Ocean: Evidence from newly discovered Late Devonian radiolarians.GONDWANA RESEARCH,125,49-58.
MLA	Li, Xin,et al."The central Qiangtang Metamorphic Belt in northern Tibet is an in-situ Paleo-Tethys Ocean: Evidence from newly discovered Late Devonian radiolarians".GONDWANA RESEARCH 125(2024):49-58.