Middle to Late Ordovician carbon isotope chemostratigraphy of the Lower Yangtze Platform: Implications for global correlation | |
Gong, Fangyi2,3,4; Joachimski, Michael M.5; Yan, Guanzhou1,3,4; Li, Lixia3,4; Wei, Xin3,4; Wu, Rongchang3,4 | |
刊名 | GEOLOGICAL JOURNAL
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2021-01-05 | |
页码 | 13 |
关键词 | carbon isotope stratigraphy Guttenberg Isotopic Carbon Excursion Middle Darriwilian Isotopic Carbon Excursion Middle to Late Ordovician South China |
ISSN号 | 0072-1050 |
DOI | 10.1002/gj.4068 |
英文摘要 | Middle to Late Ordovician carbonates were collected in South China (Anhui Province) from the Kuniutan, Datianba, and Pagoda formations in the Dingxiang and Daling sections and analysed for high-resolution carbon isotope chemostratigraphy. An increase by 0.4 parts per thousand in delta C-13(carb) is observed in the upper part of the Kuniutan Formation (Eoplacognathus pseudoplanus Biozone), representing the rising limb of the Middle Darriwilian Isotopic Carbon Excursion (MDICE). In the upper part of the Datianba Formation, positive shifts of ca. 1 parts per thousand are recorded in the studied section which compare with the carbon shifts reported in North America and Baltoscandia. A pronounced positive delta C-13(carb) excursion of ca. 1.5 parts per thousand from the lower part of the Pagoda Formation can be correlated with the global Guttenberg Isotopic Carbon Excursion (GICE). The documentation of three carbon isotope shifts in this study provides new evidence for changes in the global carbon cycle from Darriwilian to Early Katian which could have been influenced by changes in global climate and primary productivity. |
资助项目 | National Natural Science Foundation of China[41672008] ; National Natural Science Foundation of China[41702005] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB26000000] |
WOS关键词 | DELTA-C-13 EXCURSION GICE ; HIGH-RESOLUTION CARBON ; CHINA IMPLICATIONS ; SOUTH CHINA ; NORTH-AMERICA ; TARIM BASIN ; STRATIGRAPHY ; SUCCESSION ; SULFUR ; RECORDS |
WOS研究方向 | Geology |
语种 | 英语 |
出版者 | WILEY |
WOS记录号 | WOS:000604656200001 |
资助机构 | National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences |
内容类型 | 期刊论文 |
源URL | [http://ir.nigpas.ac.cn/handle/332004/37701] ![]() |
专题 | 中国科学院南京地质古生物研究所 |
通讯作者 | Wu, Rongchang |
作者单位 | 1.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China 2.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing, Peoples R China 3.Chinese Acad Sci, Ctr Excellence Life & Palaeoenvironm, Beijing, Peoples R China 4.Univ Sci & Technol China, Sch Earth & Space Sci, Hefei, Peoples R China 5.Friedrich Alexander Univ Erlangen Nuremberg FAU, GeoZentrum Nordbayern, Erlangen, Germany |
推荐引用方式 GB/T 7714 | Gong, Fangyi,Joachimski, Michael M.,Yan, Guanzhou,et al. Middle to Late Ordovician carbon isotope chemostratigraphy of the Lower Yangtze Platform: Implications for global correlation[J]. GEOLOGICAL JOURNAL,2021:13. |
APA | Gong, Fangyi,Joachimski, Michael M.,Yan, Guanzhou,Li, Lixia,Wei, Xin,&Wu, Rongchang.(2021).Middle to Late Ordovician carbon isotope chemostratigraphy of the Lower Yangtze Platform: Implications for global correlation.GEOLOGICAL JOURNAL,13. |
MLA | Gong, Fangyi,et al."Middle to Late Ordovician carbon isotope chemostratigraphy of the Lower Yangtze Platform: Implications for global correlation".GEOLOGICAL JOURNAL (2021):13. |
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