WANCE: A possibly Volcanism-Induced Ediacaran Carbon Isotope Excursion

doi:10.1007/s12583-020-1106-3

NIGPAS OpenIR

	WANCE: A possibly Volcanism-Induced Ediacaran Carbon Isotope Excursion
	Lan, Zhongwu 1,2,3
	2022-04-01
发表期刊	JOURNAL OF EARTH SCIENCE
ISSN	1674-487X
页码	11
摘要	Four carbonate carbon isotope (delta C-13(carb)) excursions are recognized in the Ediacaran Doushantuo Formation in South China, the genesis of which remains disputed. Whereas three of these delta C-13(carb) excursions possibly record secular biogeochemical variations, the other one, namely Weng' an negative carbonate carbon isotope excursion (WANCE) with an age of ca. 620 Ma occurs mainly within the northern Yangtze Platform. In this study, a SIMS U-Pb age of ca. 620 Ma was documented from continental rift volcanism within the adjacent South Qinling terrane. Its temporal overlap with WANCE suggests a possible causal link. Volcanism-induced seafloor uplift may have prompted DOC oxidation in surficial oxygenated oceans, inducing the occurrence of WANCE.
关键词	Early Ediacaran delta C-13(carb) excursion magmatism zircon U-Pb ages
DOI	10.1007/s12583-020-1106-3
收录类别	SCI
语种	英语
关键词[WOS]	NEOPROTEROZOIC DOUSHANTUO FORMATION ; AUTHIGENIC CARBONATE ; NORTHERN MARGIN ; CHINA EVIDENCE ; ZIRCON AGES ; SOUTH CHINA ; GEOCHEMISTRY ; OXYGENATION ; HISTORY ; WUDANGSHAN
资助项目	National Natural Science Foundation of China[41673016] ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences[SKL-Z202001] ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences[193112] ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences[GPMR201902]
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000777422900001
项目资助者	National Natural Science Foundation of China ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences
出版者	CHINA UNIV GEOSCIENCES, WUHAN
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/40606
专题	中国科学院南京地质古生物研究所
通讯作者	Lan, Zhongwu
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China 2.Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China 3.China Univ Geosci, State Key Lab Geol Proc & Mineral Resources, Wuhan 430074, Peoples R China
推荐引用方式 GB/T 7714	Lan, Zhongwu. WANCE: A possibly Volcanism-Induced Ediacaran Carbon Isotope Excursion[J]. JOURNAL OF EARTH SCIENCE,2022:11.
APA	Lan, Zhongwu.(2022).WANCE: A possibly Volcanism-Induced Ediacaran Carbon Isotope Excursion.JOURNAL OF EARTH SCIENCE,11.
MLA	Lan, Zhongwu."WANCE: A possibly Volcanism-Induced Ediacaran Carbon Isotope Excursion".JOURNAL OF EARTH SCIENCE (2022):11.