<p>Response of Carnian Pluvial Episode evidenced by organic carbon isotopic excursions from western Hubei, South China</p>

doi:10.1016/j.palwor.2021.08.004

	Response of Carnian Pluvial Episode evidenced by organic carbon isotopic excursions from western Hubei, South China
	Li, Qing 5,6; Ruhl, Micha 1,3,4; Wang, Yong-Dong 5,6; Xie, Xiao-Ping 2; An, Peng-Cheng 5,6; Xu, Yuan-Yuan 5,6
刊名	PALAEOWORLD
	2022-06-01
卷号	31 期号:2 页码:324-333
关键词	Carnian Pluvial Episode Triassic Zigui Basin Organic carbon isotopes Badong Formation Terrestrial-marine transitional sediments
ISSN号	1871-174X
DOI	10.1016/j.palwor.2021.08.004
通讯作者	Wang, Yong-Dong(ydwang@nigpas.ac.cn)
英文摘要	We here report a high-resolution organic C-isotope record from terrestrial-marine transitional sediments of the Badong Formation in the Luojiagou section, Zigui Basin of Hubei Province, South China. Our organic carbon isotope (delta C-13(org)) profile, ranging from -21.2% to -26.2%, shows four negative carbon-isotope shifts. We suggest that the sharpest negative carbon isotope excursion in the upper portion of the Badong Formation marks the main phase of the Carnian Pluvial Episode (CPE) in the basin, likely correlated with those in other depositional records of this time. The occurrence of the CPE in the Badong Formation would imply that the stratigraphic coverage of the Badong Formation might be prolonged to incorporate (at least part of) the Late Triassic Carnian stage. This result provides a potential case for understanding the CPE in continental-marine environments in the eastern Tethys realm, and is significant for exploring the palaeoclimate variation across the Late Triassic. (C) 2021 Elsevier B.V. and Nanjing Institute of Geology and Palaeontology, CAS. All rights reserved.
资助项目	National Natural Science Foundation of China[41790454] ; National Natural Science Foundation of China[41688103] ; CAS Strategic Priority Program (B)[XDB18030502] ; CAS Strategic Priority Program (B)[XDB26010302] ; State Key Laboratory of Palaeobiol-ogy and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)[20191103] ; State Key Laboratory of Palaeobiol-ogy and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)[183126]
WOS关键词	REINGRABEN EVENT ; BADONG FORMATION ; CLIMATIC-CHANGE ; HUMID EPISODE ; YANGTZE BLOCK ; SICHUAN BASIN ; DOLOMITES ; CRISIS ; CYCLE ; PERTURBATIONS
WOS研究方向	Paleontology
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000797337200005
资助机构	National Natural Science Foundation of China ; CAS Strategic Priority Program (B) ; State Key Laboratory of Palaeobiol-ogy and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)
内容类型	期刊论文
源URL	[http://ir.nigpas.ac.cn/handle/332004/40871]
专题	中国科学院南京地质古生物研究所
通讯作者	Wang, Yong-Dong
作者单位	1.Univ Dublin, Dept Geol Earth Surface Res Lab ESRL, Dublin, Ireland 2.Qufu Normal Univ, Coll Geog & Tourism, Rizhao 276826, Peoples R China 3.Univ Dublin, Trinity Coll Dublin, Irish Ctr Res Appl Geosci iCRAG, Dublin, Ireland 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Ctr Excellence Life & Paleoenvironment, Nanjing 210008, Peoples R China 6.Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
推荐引用方式 GB/T 7714	Li, Qing,Ruhl, Micha,Wang, Yong-Dong,et al. Response of Carnian Pluvial Episode evidenced by organic carbon isotopic excursions from western Hubei, South China [J]. PALAEOWORLD,2022,31(2):324-333.
APA	Li, Qing,Ruhl, Micha,Wang, Yong-Dong,Xie, Xiao-Ping,An, Peng-Cheng,&Xu, Yuan-Yuan.(2022). Response of Carnian Pluvial Episode evidenced by organic carbon isotopic excursions from western Hubei, South China .PALAEOWORLD,31(2),324-333.
MLA	Li, Qing,et al." Response of Carnian Pluvial Episode evidenced by organic carbon isotopic excursions from western Hubei, South China ".PALAEOWORLD 31.2(2022):324-333.