Was climatic cooling during the earliest Carboniferous driven by expansion of seed plants?

doi:10.1016/j.epsl.2021.116953

	Was climatic cooling during the earliest Carboniferous driven by expansion of seed plants?
	Chen, Bo 2,3; Chen, Jitao 2,3; Qie, Wenkun 2,3; Huang, Pu 2,3; He, Tianchen 4; Joachimski, Michael M.5; Regelous, Marcel 5; von Strandmann, Philip A. E. Pogge 6,7,8; Liu, Jiangsi 9; Wang, Xiangdong 10,11
刊名	EARTH AND PLANETARY SCIENCE LETTERS
	2021-07-01
卷号	565 页码:7
关键词	carbon cycle strontium isotopes oxygen isotopes lignophyte Late Paleozoic Ice Age
ISSN号	0012-821X
DOI	10.1016/j.epsl.2021.116953
通讯作者	Chen, Bo(chenbo@nigpas.ac.cn)
英文摘要	The expansion of land plants is considered to have played a key role in triggering the Late Paleozoic Ice Age (LPIA), but evidence linking climatic events to terrestrial floral changes is limited. Here, we generated bulk carbonate delta C-13, conodont delta O-18 and Sr-87/Sr-86 profiles from the lowermost Carboniferous of South China and Vietnam in order to investigate their relationship to contemporaneous land plant evolution. Climatic cooling in the mid-Tournaisian coincided with large perturbations to the global carbon cycle and continental weathering regimes as well as with a major diversification episode among seed plants. These relationships are consistent with terrestrial floral changes triggering intensified weathering of basalts (i.e., lower Sr-87/Sr-86) enhanced marine productivity (i.e., higher delta C-13(carb)), and reduced atmospheric pCO(2) and attendant global cooling (i.e., higher conodont delta O-13). The results of our study suggest that expansion of terrestrial floras was a key driver of Early Carboniferous climate change. (C) 2021 Elsevier B.V. All rights reserved.
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences[XDB26000000] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB18000000] ; Natural Science Foundation of China[41302019] ; Natural Science Foundation of China[91955201] ; Natural Science Foundation of China[42072035] ; Natural Science Foundation of China[41772004] ; Natural Science Foundation of China[41830323] ; ERC Consolidator grant[682760] ; Natural Environment Research Council[NE/N018559/1] ; National Science Foundation[EAR 1338281]
WOS关键词	ISOTOPE STRATIGRAPHY ; UNITED-STATES ; LAND PLANTS ; CARBON ; PHOSPHORUS ; CHEMISTRY ; EVOLUTION ; BOUNDARY ; CONODONT ; RECORDS
WOS研究方向	Geochemistry & Geophysics
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000649176900019
资助机构	Strategic Priority Research Program of Chinese Academy of Sciences ; Natural Science Foundation of China ; ERC Consolidator grant ; Natural Environment Research Council ; National Science Foundation
内容类型	期刊论文
源URL	[http://ir.nigpas.ac.cn/handle/332004/38117]
专题	中国科学院南京地质古生物研究所
通讯作者	Chen, Bo
作者单位	1.Univ Cincinnati, Dept Geol, Cincinnati, OH 45221 USA 2.Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China 3.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China 4.Univ Leeds, Sch Earth & Environm, Leeds LS2 9JT, W Yorkshire, England 5.Friedrich Alexander Univ Erlangen Nurnberg, GeoZentrum Nordbayern, D-91054 Erlangen, Germany 6.UCL, Inst Earth & Planetary Sci, London Geochem & Isotope Ctr, Gower St, London WC1E 6BT, England 7.Birkbeck Univ London, Gower St, London WC1E 6BT, England 8.Johannes Gutenberg Univ Mainz, Inst Geosci, D-55128 Mainz, Germany 9.Xiamen Univ, State Key Lab Marine Environm Sci, Xiamen 361102, Peoples R China 10.Nanjing Univ, State Key Lab Mineral Deposits Res, Nanjing 210093, Peoples R China
推荐引用方式 GB/T 7714	Chen, Bo,Chen, Jitao,Qie, Wenkun,et al. Was climatic cooling during the earliest Carboniferous driven by expansion of seed plants?[J]. EARTH AND PLANETARY SCIENCE LETTERS,2021,565:7.
APA	Chen, Bo.,Chen, Jitao.,Qie, Wenkun.,Huang, Pu.,He, Tianchen.,...&Algeo, Thomas J..(2021).Was climatic cooling during the earliest Carboniferous driven by expansion of seed plants?.EARTH AND PLANETARY SCIENCE LETTERS,565,7.
MLA	Chen, Bo,et al."Was climatic cooling during the earliest Carboniferous driven by expansion of seed plants?".EARTH AND PLANETARY SCIENCE LETTERS 565(2021):7.