中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
DOI10.1016/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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