Climate-carbon-cycle interactions and spatial heterogeneity of the late Triassic Carnian pluvial episode

doi:10.1038/s41467-025-61262-7

IVPP-IR

	Climate-carbon-cycle interactions and spatial heterogeneity of the late Triassic Carnian pluvial episode
	Zhao, Xiangdong 1,2; Xue, Naihua 3,4; Yang, Hu 5; Zheng, Daran 1; Peng, Jungang 1; Frieling, Joost 6; De Vleeschouwer, David 4; Fu, Xuewu 7; Jia, Wanglu 8; Fang, Yanan 1; Li, Sha 1; Wang, Meng 1; Zhao, Xianye 3; Wang, Qiang9 ; Zhang, Haichun 1; Sha, Jingeng 1; Jenkyns, Hugh C.6; Claeys, Philippe 3; Wang, Bo 1
	2025-06-30
发表期刊	NATURE COMMUNICATIONS
卷号	16 期号:1 页码:11
通讯作者	Wang, Bo(bowang@nigpas.ac.cn)
摘要	The Carnian Pluvial Episode (CPE; 234-232 million years ago) is an iconic but poorly understood hyperthermal event. Here, we present an integrated high-resolution (similar to 2-10 kyr) multi-proxy record from a Carnian lacustrine succession of the Junggar Basin of northwestern China. We find that the rapid CPE onset (similar to 15.8 kyr) could have been the result of volcanism and subsequent surface carbon-cycle feedbacks. The CPE terrestrial carbon cycling, at a scale of +/- 1 parts per thousand (delta C-13(org)), displays an in-phase relationship with the 405-kyr-long-eccentricity parameter, paralleling the warmhouse climate-carbon-cycle interactions throughout the Oligo-Miocene. The CPE hydrological cycle was typified by increased aridification in continental interiors and multiple precipitation centres at low-latitude eastern regions of Pangea and at the poles. The carbon and hydrological cycle changes of the CPE include features reminiscent of other warm events, suggesting they may share key characteristics and hold important clues to Earth system functioning.
DOI	10.1038/s41467-025-61262-7
关键词[WOS]	PERTURBATIONS ; PALYNOLOGY ; RECORD ; SERIES ; BASIN ; CPE
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China (National Science Foundation of China)[42125201] ; National Natural Science Foundation of China (National Science Foundation of China)[42293280] ; National Natural Science Foundation of China (National Science Foundation of China)[42402012] ; National Natural Science Foundation of China (National Science Foundation of China)[42311530682] ; National Natural Science Foundation of China (National Science Foundation of China)[42402030] ; National Natural Science Foundation of China[2022310] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences
项目资助者	National Natural Science Foundation of China (National Science Foundation of China) ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:001520523200008
出版者	NATURE PORTFOLIO
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/24538
专题	中国科学院古脊椎动物与古人类研究所
通讯作者	Wang, Bo
作者单位	1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing, Peoples R China 2.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing, Peoples R China 3.Vrije Univ Brussel, Archaeol Environm Changes & Geochem, Brussels, Belgium 4.Univ Munster, Inst Geol & Palaeontol, Munster, Germany 5.Southern Marine Sci & Engn Guangdong Lab Zhuhai, Zhuhai, Peoples R China 6.Univ Oxford, Dept Earth Sci, Oxford, England 7.Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang, Peoples R China 8.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou, Peoples R China 9.Alfred Wegener Inst, Helmholtz Ctr Polar & Marine Res, Bremerhaven, Germany
推荐引用方式 GB/T 7714	Zhao, Xiangdong,Xue, Naihua,Yang, Hu,et al. Climate-carbon-cycle interactions and spatial heterogeneity of the late Triassic Carnian pluvial episode[J]. NATURE COMMUNICATIONS,2025,16(1):11.
APA	Zhao, Xiangdong.,Xue, Naihua.,Yang, Hu.,Zheng, Daran.,Peng, Jungang.,...&Wang, Bo.(2025).Climate-carbon-cycle interactions and spatial heterogeneity of the late Triassic Carnian pluvial episode.NATURE COMMUNICATIONS,16(1),11.
MLA	Zhao, Xiangdong,et al."Climate-carbon-cycle interactions and spatial heterogeneity of the late Triassic Carnian pluvial episode".NATURE COMMUNICATIONS 16.1(2025):11.