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The palynology of the Permian succession in the CSDP-2 Well, South Yellow Sea, China

文献类型：期刊论文

作者Ji, Xing-Kai4; Guo, Xing-Wei2,3; Yang, Ning4; Bek, Jiri1; Nie, Ting4; Lu, Hui-Nan4; Xu, Hong-He4; Xu, Hong-He（徐洪河）
刊名PALYNOLOGY
出版日期2022-11-10
页码17
关键词Permian biostratigraphy CSDP-2 borehole core South Yellow Sea China
ISSN号0191-6122
DOI10.1080/01916122.2022.2142860
通讯作者Guo, Xing-Wei(xwguo_qd@126.com) ; Xu, Hong-He(hhxu@nigpas.ac.cn)
英文摘要The fully cored CSDP-2 Well, drilled in the central uplift region of the South Yellow Sea, China, provides indispensable and very significant research opportunities to understand the evolution of life, paleoclimate, paleogeography, and tectonics during the Permian in the South Yellow Sea area of the Yangtze paleoblock. We here analyze 118 samples from 893.7 to 1798.8 m depth of the CSDP-2 borehole core and recognize three Permian palynological assemblages, Laevigatosporites minimus - Florinites florini (MF) for the Kungurian mid-lower Qixia Formation, Crucisaccites quadratoides - Limitisporites rhombicorpus (QR) for the Capitanian lower Longtan Formation and Macrotoispora media - Anticapipollis tornatilis (MT) for the Wuchiapingian upper Longtan Formation, in an ascending order. These palynological assemblages indicate a warm and semi-humid rainforest paleoenvironment and a drying tendency of the paleoclimate. The present study area belongs to the Yangtze paleoblock in paleogeography and is a part of the Cathaysia flora based on mega-plant fossil records. However, our palynological assemblages show similarities to those of both South China and North China subzones and, especially, their pollen contents with arid coniferous affinities highly similar to those in the north part of the South China subzone. The presence of conifers might suggest a more arid climate in the North China subzone had started to affect the Yellow Sea area in the Lopingian (Permian).
WOS关键词ASSEMBLAGES
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19050101] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; Grant Agency of the Czech Republic[19-06728S] ; research plan of the Institute of Geology of the Czech Academy of Sciences, v.v.i.[RVO67985831]
WOS研究方向Plant Sciences ; Paleontology
语种英语
WOS记录号WOS:000893784300001
出版者TAYLOR & FRANCIS INC
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; Grant Agency of the Czech Republic ; research plan of the Institute of Geology of the Czech Academy of Sciences, v.v.i.
源URL[http://ir.nigpas.ac.cn/handle/332004/41545]  
专题中国科学院南京地质古生物研究所
通讯作者Guo, Xing-Wei; Xu, Hong-He; Xu, Hong-He（徐洪河）
作者单位1.Czech Acad Sci, Inst Geol, Lab Palaeobiol & Palaeoecol, Prague, Czech Republic
2.Qingdao Natl Lab Marine Sci & Technol, Evaluat & Detect Technol Lab Marine Resources, Qingdao, Peoples R China
3.Qingdao Inst Marine Geol, Qingdao 266071, Peoples R China
4.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
推荐引用方式
GB/T 7714		 Ji, Xing-Kai,Guo, Xing-Wei,Yang, Ning,et al. The palynology of the Permian succession in the CSDP-2 Well, South Yellow Sea, China[J]. PALYNOLOGY,2022:17.
APA Ji, Xing-Kai.,Guo, Xing-Wei.,Yang, Ning.,Bek, Jiri.,Nie, Ting.,...&Xu, Hong-He.(2022).The palynology of the Permian succession in the CSDP-2 Well, South Yellow Sea, China.PALYNOLOGY,17.
MLA Ji, Xing-Kai,et al."The palynology of the Permian succession in the CSDP-2 Well, South Yellow Sea, China".PALYNOLOGY (2022):17.

入库方式： OAI收割

来源：南京地质古生物研究所

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