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

文献类型：期刊论文

作者Zhao, Xiangdong2,3; Xue, Naihua1,4; Yang, Hu5; Zheng, Daran2; Peng, Jungang2; Frieling, Joost6; De Vleeschouwer, David4; Fu, Xuewu7; Jia, Wanglu8; Fang, Yanan2
刊名NATURE COMMUNICATIONS
出版日期2025-06-30
卷号16期号:1页码:11
DOI10.1038/s41467-025-61262-7
通讯作者Wang, Bo(bowang@nigpas.ac.cn)
英文摘要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.
WOS关键词PERTURBATIONS ; PALYNOLOGY ; RECORD ; SERIES ; BASIN ; CPE
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
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001520523200008
出版者NATURE PORTFOLIO
资助机构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
源URL[http://119.78.100.205/handle/311034/24537]  
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.Vrije Univ Brussel, Archaeol Environm Changes & Geochem, Brussels, Belgium
2.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing, Peoples R China
3.Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing, Peoples R China
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.

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来源：古脊椎动物与古人类研究所

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