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Latest Wuchiapingian to Earliest Triassic Conodont Zones and delta C-13(carb) Isotope Excursions from Deep-Water Sections in Western Hubei Province, South China
Yang, Bo1,2; Li, Hanxiao1; Wignall, Paul B.3; Jiang, Haishui1,4; Niu, Zhijun2; Ye, Qian5; Wu, Qiong6; Lai, Xulong1,4
2019-10-01
Source PublicationJOURNAL OF EARTH SCIENCE
ISSN1674-487X
Volume30Issue:5Pages:1059-1074
Abstract

Deep-water facies sections have advantages of recording complete information across the Permian-Triassic boundary (PTB). Here we present a detailed study on the conodont biostratigraphy and carbon isotope profile ranges from the Wuchiapingian-Changhsingian boundary (WCB) to the PTB of two deep-water facies sections at Zhuqiao and Shiligou in the Middle Yangtze region, western Hubei, South China. Fifteen species and three genera are identified. Eight conodont zones are recognized, in ascending order, they are the Clarkina orientalis, C. wangi, C. subcarinata, C. changxingensis, C. yini, C. meishanensis, Hindeodus parvus and Isarcicella isarcica zones. The onset of deposition of the deep-water siliceous strata of the Dalong Formation in western Hubei began in the Late Wuchiapingian and persisted to the Late Changhsingian. Carbon isotope negative excursions occur near both the WCB and PTB in both sections. The WCB delta C-13(carb) negative excursion is in the C. orientalis and C. wangi zones. The PTB delta C-13(carb) negative excursion began in the C. yini Zone and extended to the I. isarcica Zone. The absence of several Changhsingian zones may indicate the difficulty of extracting conodonts from siliceous strata or the presence of an intra-Changhsingian hiatus.

KeywordDalong Formation conodonts delta C-13(carb) isotope Wuchiapingian-Changhsingian boundary Permian-Triassic boundary
DOI10.1007/s12583-019-1018-2
Language英语
WOS KeywordEND-PERMIAN EXTINCTION ; GLOBAL STRATOTYPE SECTION ; MEISHAN SECTION ; CHANGHSINGIAN STAGE ; MASS EXTINCTION ; NANPANJIANG BASIN ; GUIZHOU PROVINCE ; YANGTZE REGION ; POINT GSSP ; BOUNDARY
Funding ProjectNatural Science Foundation of China[41572002] ; Natural Science Foundation of China[41830320] ; Natural Science Foundation of China[41272044] ; Natural Science Foundation of China[41472087] ; Natural Science Foundation of China[4183000426] ; Natural Science Foundation of China[41802016]
WOS Research AreaGeology
WOS SubjectGeosciences, Multidisciplinary
WOS IDWOS:000491875400016
Funding OrganizationNatural Science Foundation of China
PublisherCHINA UNIV GEOSCIENCES, WUHAN
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/29094
Collection中国科学院南京地质古生物研究所
Corresponding AuthorLai, Xulong
Affiliation1.China Univ Geosci, Sch Earth Sci, Wuhan 430074, Peoples R China
2.Wuhan Ctr Geol Survey, Wuhan 430205, Hubei, Peoples R China
3.Univ Leeds, Sch Earth & Environm, Leeds LS2 9JT, W Yorkshire, England
4.China Univ Geosci, State Lab Geobiol & Environm Geol, Wuhan 430074, Peoples R China
5.Nonferrous Met Geol Explorat Bur Zhejiang Prov, Shaoxing 312000, Peoples R China
6.Nanjing Inst Geol & Paleontol, State Lab Paleontol & Stratig, Nanjing 210008, Peoples R China
Recommended Citation
GB/T 7714
Yang, Bo,Li, Hanxiao,Wignall, Paul B.,et al. Latest Wuchiapingian to Earliest Triassic Conodont Zones and delta C-13(carb) Isotope Excursions from Deep-Water Sections in Western Hubei Province, South China[J]. JOURNAL OF EARTH SCIENCE,2019,30(5):1059-1074.
APA Yang, Bo.,Li, Hanxiao.,Wignall, Paul B..,Jiang, Haishui.,Niu, Zhijun.,...&Lai, Xulong.(2019).Latest Wuchiapingian to Earliest Triassic Conodont Zones and delta C-13(carb) Isotope Excursions from Deep-Water Sections in Western Hubei Province, South China.JOURNAL OF EARTH SCIENCE,30(5),1059-1074.
MLA Yang, Bo,et al."Latest Wuchiapingian to Earliest Triassic Conodont Zones and delta C-13(carb) Isotope Excursions from Deep-Water Sections in Western Hubei Province, South China".JOURNAL OF EARTH SCIENCE 30.5(2019):1059-1074.
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