Early Miocene Paleoaltitude of the Tuotuohe Basin, Central-Northern Tibetan Plateau and its Tectonic Implications

doi:10.1111/1755-6724.14373

IEECAS OpenIR > 古环境研究室

	Early Miocene Paleoaltitude of the Tuotuohe Basin, Central-Northern Tibetan Plateau and its Tectonic Implications
	Li Leyi 1,2,3; Chang Hong1,4 ; Guan Chong 2,5; Liu Weiguo 1,4; Cao Yunning 1,4
通讯作者	Chang Hong(changh@loess.llqg.ac.cn)
	2020-10-01
发表期刊	ACTA GEOLOGICA SINICA-ENGLISH EDITION
ISSN	1000-9515
卷号	94 期号:5 页码:1364-1372
摘要	Reconstruction of the paleoaltitude history of the Tibetan Plateau is critical for understanding the linkage between tectonics and its effect on regional and global climate change. Presently, most of the paleoaltitude studies are concentrated on the southern and southeastern part of the Tibetan Plateau, and few studies have been conducted in the central-northern part. In this paper we focused on the Wudaoliang Formation in the Tuotuohe Basin, central to northern Tibetan Plateau, to reconstruct paleoaltitude based on carbonate oxygen isotopes. The carbonate samples are primary or have experienced an early stage of digenesis. Based on the thermodynamic and empirical model results, the paleoaltitude of the Wudaoliang Formation is found to be around 2700-3260 m (average of 2980 +/- 280 m) in the early Miocene (similar to 24 Ma). Integrating paleoaltitude results from Wudaoliang Basin and our results, we conclude that crustal shortening and tectonic activity were strong during the late Eocene to late Oligocene-early Miocene and relatively weak during the early Miocene in the central-northern Tibetan Plateau.
关键词	paleoaltitude oxygen isotope crustal shortening Wudaoliang Formation Tuotuohe Basin Tibetan Plateau
DOI	10.1111/1755-6724.14373
关键词[WOS]	HOH XIL BASIN ; STABLE-ISOTOPE ; FENGHUOSHAN GROUP ; SOUTHERN TIBET ; UPLIFT HISTORY ; ELEVATION ; CARBONATE ; EVOLUTION ; PALEOCLIMATE ; HIMALAYA
收录类别	SCI ; SCI
语种	英语
资助项目	Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[42572166] ; National Natural Science Foundation of China[41420104008] ; Open Fund of the State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, CAS[SKLLQG1629] ; Open Fund of the State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, CAS[SKLLQG1708] ; Breeding programs of State Key Laboratory of Loess and Quaternary Geology[SKLLQGPY1804] ; Second Tibetan Plateau Scientific Expedition and Research
WOS研究方向	Geology
项目资助者	Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Open Fund of the State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, CAS ; Breeding programs of State Key Laboratory of Loess and Quaternary Geology ; Second Tibetan Plateau Scientific Expedition and Research
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000585902600003
出版者	WILEY
引用统计	被引频次：4[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/361006/15523
专题	古环境研究室第四纪科学与全球变化卓越创新中心
通讯作者	Chang Hong
作者单位	1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Xian Inst Innovat Earth Environm Res, Xian 710061, Peoples R China 4.CAS Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China 5.Chinese Acad Sci, Inst Tibetan Plateau Res, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Li Leyi,Chang Hong,Guan Chong,et al. Early Miocene Paleoaltitude of the Tuotuohe Basin, Central-Northern Tibetan Plateau and its Tectonic Implications[J]. ACTA GEOLOGICA SINICA-ENGLISH EDITION,2020,94(5):1364-1372.
APA	Li Leyi,Chang Hong,Guan Chong,Liu Weiguo,&Cao Yunning.(2020).Early Miocene Paleoaltitude of the Tuotuohe Basin, Central-Northern Tibetan Plateau and its Tectonic Implications.ACTA GEOLOGICA SINICA-ENGLISH EDITION,94(5),1364-1372.
MLA	Li Leyi,et al."Early Miocene Paleoaltitude of the Tuotuohe Basin, Central-Northern Tibetan Plateau and its Tectonic Implications".ACTA GEOLOGICA SINICA-ENGLISH EDITION 94.5(2020):1364-1372.