High-resolution integrated stratigraphy of Upper Ordovician to lower Silurian strata: applications to black shale drill cores in South China

doi:10.1127/nos/2024/0752

NIGPAS OpenIR

	High-resolution integrated stratigraphy of Upper Ordovician to lower Silurian strata: applications to black shale drill cores in South China
通讯作者	Sun, Zongyuan([email protected]) ; Fan, Junxuan([email protected])
	Sun, Zongyuan 1,2,3; Melchin, Michael J.3; Storch, Petr 4; Chen, Qing5 ; Zhao, Fangqi 1,2; Fan, Junxuan 6,7,8
	2024-10-15
发表期刊	NEWSLETTERS ON STRATIGRAPHY
ISSN	0078-0421
页码	30
摘要	This paper presents an integrated stratigraphy of the Upper Ordovician to lower Silurian strata from the Yangtze platform, focusing on detailed graptolite biostratigraphy and 8 13 C org chemostratigraphy of a continuous drill core section. We establish ten graptolite biozones within the Wufeng and Lungmachi forma- tions and identify the LKCIE (Late Katian Carbon Isotope Excursion), HICE (Hirnantian Isotope Carbon Excursion), and EACIE (Early Aeronian Carbon Isotope Excursion) in the 8 13 C org curve. Through the identi- fication of four positive carbon isotope excursions, including the LACIE (Late Aeronian Carbon Isotope Excursion), this paper addresses and clarifies the substantial uncertainties in biozonal boundaries identified in previous research, providing a definitive integrated stratigraphy framework, and significantly enhances both regional and global stratigraphic correlation. Our approach revises biozone boundaries within drill cores and outcrop sections in South China, revealing abrupt turning points in depositional rate changes within the Lungmachi Formation, linked to the Kwangsian Orogeny and global sea-level fluctuations. This high-resolu- tion stratigraphic framework contributes to biostratigraphy and chemostratigraphy and aids in efficient hy- drocarbon
关键词	Wufeng and Lungmachi formations carbon isotope excursions graptolite biostratigraphy inte- grated stratigraphy drill core
DOI	10.1127/nos/2024/0752
收录类别	SCI
语种	英语
关键词[WOS]	CARBON-ISOTOPE CHEMOSTRATIGRAPHY ; SYNFORM BARRANDIAN AREA ; ARCTIC CANADA ; DISTRIBUTION PATTERN ; YANGTZE PLATFORM ; LLANDOVERY ; BOUNDARY ; BIOSTRATIGRAPHY ; STRATOTYPE ; GEOGRAPHY
资助项目	National Natural Science Foundation of China[41902031] ; National Natural Science Foundation of China[92255301] ; Sichuan Science and Technology Program[2024NSFTD0004] ; State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology[PLC20210103] ; Natural Sciences and Engineering Research Council of Canada[RGPIN-2018-05397] ; Czech Science Foundation[GA CR 20-23363S] ; Institute of Geology of the Czech Academy of Sciences[RVO 67985831]
WOS研究方向	Geology
WOS类目	Geology
WOS记录号	WOS:001335024700001
项目资助者	National Natural Science Foundation of China ; Sichuan Science and Technology Program ; State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology ; Natural Sciences and Engineering Research Council of Canada ; Czech Science Foundation ; Institute of Geology of the Czech Academy of Sciences
出版者	GEBRUDER BORNTRAEGER
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/44439
专题	中国科学院南京地质古生物研究所
通讯作者	Sun, Zongyuan; Fan, Junxuan
作者单位	1.Chengdu Univ Technol, Minist Nat Resources, Inst Sedimentary Geol, State Key Lab Oil & Gas Reservoir Geol & Exploitat, Chengdu 610059, Peoples R China 2.Chengdu Univ Technol, Minist Nat Resources, Key Lab Deep time Geog & Environm Reconstruct & Ap, Chengdu 610059, Peoples R China 3.St Francis Xavier Univ, Antigonish, NS B2G 2W5, Canada 4.Inst Geol CAS, Rozvojova 269, Prague 16502, Czech Republic 5.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China 6.Nanjing Univ, Sch Earth Sci & Engn, Nanjing 210023, Peoples R China 7.Nanjing Univ, Frontiers Sci Ctr Crit Earth Mat Cycling, Nanjing 210023, Peoples R China 8.Nanjing Univ, State Key Lab Mineral Deposits Res, Nanjing 210023, Peoples R China
推荐引用方式 GB/T 7714	Sun, Zongyuan,Melchin, Michael J.,Storch, Petr,et al. High-resolution integrated stratigraphy of Upper Ordovician to lower Silurian strata: applications to black shale drill cores in South China[J]. NEWSLETTERS ON STRATIGRAPHY,2024:30.
APA	Sun, Zongyuan,Melchin, Michael J.,Storch, Petr,Chen, Qing,Zhao, Fangqi,&Fan, Junxuan.(2024).High-resolution integrated stratigraphy of Upper Ordovician to lower Silurian strata: applications to black shale drill cores in South China.NEWSLETTERS ON STRATIGRAPHY,30.
MLA	Sun, Zongyuan,et al."High-resolution integrated stratigraphy of Upper Ordovician to lower Silurian strata: applications to black shale drill cores in South China".NEWSLETTERS ON STRATIGRAPHY (2024):30.