Early Cretaceous palynological assemblages from the Dabeigou Formation at Yushuxia in the Luanping Basin, northern Hebei Province, China and their stratigraphic significances
文献类型:期刊论文
作者 | Lin, Miaoqin2,3; Li, Jianguo1,2,3; Wu, Yixiao1,2,3; Li, Jianguo(李建国) |
刊名 | REVIEW OF PALAEOBOTANY AND PALYNOLOGY |
出版日期 | 2022-12-01 |
卷号 | 307页码:12 |
ISSN号 | 0034-6667 |
关键词 | Pollen and spores Early Cretaceous Dabeigou Formation Jehol Biota Northeast China |
DOI | 10.1016/j.revpalbo.2022.104751 |
通讯作者 | Li, Jianguo(jgli@nigpas.ac.cn) |
英文摘要 | Late Jurassic-Early Cretaceous strata in western Liaoning and northern Hebei provinces are famous for yielding the Yanliao and Jehol biotas. However, there are great disputes over the stratigraphic division and correlation and chronology between the two regions, which will surely affect our understanding of the origin and evolution of the Jehol Biota. The Dabeigou Formation in the Luanping Basin is among the most argued. Palynostratigraphy, as an effective approach to stratigraphic correlation within or between basins, has been studied relatively pre-liminary on the formation. Our new material recovered from a well excavated section at Yushuxia, Luanping County, provides a fairly good, continuous, and complete succession for the pollen and spore study of this for-mation. Plenty of pollen and spores are obtained from the section, encompassing a palynological succession of three assemblage zones. These fossils provide a solid Early Cretaceous or middle Valanginian-early Hauterivian age for the Dabeigou Formation. This material found at Yushuxia, Luanping County allows us to build up a cor-relation between the northern Hebei and western Liaoning for the Upper Jurassic-Lower Cretaceous strata. A combined palynostratigraphic sequence is established, namely the Classopollis, Classopollis-Densoisporites- Cicatricosisporites, Perinopollenites-Crybelosporites and Bisaccates assemblages in ascending order. Our research implies that the Dabeigou Formation in northern Hebei is very likely to correlate with the Third Member of the Tuchengzi Formation and the lowermost part of the Yixian Formation in western Liaoning and the palaeoenvi-ronment was diversified between the two sites during the early Early Cretaceous. (c) 2022 Elsevier B.V. All rights reserved. |
WOS关键词 | TUCHENGZI FORMATION ; JEHOL BIOTA ; AGE ; POLLEN ; SIHETUN ; SECTION ; PALYNOFLORAS ; EVOLUTION ; BEARING ; RECORDS |
资助项目 | National Natu- ral Science Foundation of China ; Strate- gic Priority Research Program of the Chinese Academy of Sciences ; [41888101] ; [41872004] ; [XDB26010206] ; [XDA2007020203] |
WOS研究方向 | Plant Sciences ; Paleontology |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:000867643200001 |
资助机构 | National Natu- ral Science Foundation of China ; Strate- gic Priority Research Program of the Chinese Academy of Sciences |
源URL | [http://ir.nigpas.ac.cn/handle/332004/41325] |
专题 | 中国科学院南京地质古生物研究所 |
通讯作者 | Li, Jianguo; Li, Jianguo(李建国) |
作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Nanjing 210008, Peoples R China 3.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 | Lin, Miaoqin,Li, Jianguo,Wu, Yixiao,et al. Early Cretaceous palynological assemblages from the Dabeigou Formation at Yushuxia in the Luanping Basin, northern Hebei Province, China and their stratigraphic significances[J]. REVIEW OF PALAEOBOTANY AND PALYNOLOGY,2022,307:12. |
APA | Lin, Miaoqin,Li, Jianguo,Wu, Yixiao,&Li, Jianguo.(2022).Early Cretaceous palynological assemblages from the Dabeigou Formation at Yushuxia in the Luanping Basin, northern Hebei Province, China and their stratigraphic significances.REVIEW OF PALAEOBOTANY AND PALYNOLOGY,307,12. |
MLA | Lin, Miaoqin,et al."Early Cretaceous palynological assemblages from the Dabeigou Formation at Yushuxia in the Luanping Basin, northern Hebei Province, China and their stratigraphic significances".REVIEW OF PALAEOBOTANY AND PALYNOLOGY 307(2022):12. |
入库方式: OAI收割
来源:南京地质古生物研究所
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