Pollen and spores from Lower Cretaceous in Guyang Basin of Inner Mongolia, China and their palaeoclimatic and paleoecological significance
文献类型:期刊论文
作者 | Jin, Peihong1,2,3; Chen, Jingwei1,2; Wang, Zixi1,2; Xu, Xiaohui1,2; Yang, Guolin1,2; Du, Baoxia1,2; Sun, Bainian1,2,3 |
刊名 | ISLAND ARC
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出版日期 | 2017-09-01 |
卷号 | 26期号:5 |
关键词 | Guyang Formation Lower Cretaceous paleoclimate paleoecology pollen and spore |
ISSN号 | 1038-4871 |
DOI | 10.1111/iar.12207 |
文献子类 | Article |
英文摘要 | Research on the climate and vegetation of the Cretaceous is fundamental to understanding the present environment. The present study focuses on the Lower Cretaceous Guyang Formation (Inner Mongolia), which yields unique macrofossils and diverse palynological assemblages that are used to understand the palaeoecology. In total, 56 genera are identified in the examined assemblage, which are dominated by spores and pollen of pteridophytes and gymnosperms. The gymnosperm pollen is dominated by Taxodiaceae, which belong to Coniferales, and a large proportion of pollen attributable to the Cycadophyta and Ginkgopsida. The pteridophyte spores are dominated by taxa attributable to the Lygodiaceae and Cyatheaceae. Quantitative analysis based on the geographical distribution of modern plant communities and the Sporomorph Ecogroup (SEG) model, the palynomorph associations are used to infer the presence of a closed coniferous forest dominated by Podozamitales, Picea and Podocarpus with understory vegetation comprising ferns prevailed. The fossil palyno flora indicates a warm and humid subtropical climate during Early Cretaceous of Inner Mongolia. |
WOS关键词 | EVOLUTION |
WOS研究方向 | Geology |
语种 | 英语 |
WOS记录号 | WOS:000408947100009 |
出版者 | WILEY |
资助机构 | Specialized Research Fund for the Doctoral Program of Higher Education(20120211110022) ; Key Laboratory of Petroleum Resources, Gansu Province(SZDKFJJ20150603) ; National Basic Research Program of China (973 Program)(2012CB822003) ; Specialized Research Fund for the Doctoral Program of Higher Education(20120211110022) ; Key Laboratory of Petroleum Resources, Gansu Province(SZDKFJJ20150603) ; National Basic Research Program of China (973 Program)(2012CB822003) ; Specialized Research Fund for the Doctoral Program of Higher Education(20120211110022) ; Key Laboratory of Petroleum Resources, Gansu Province(SZDKFJJ20150603) ; National Basic Research Program of China (973 Program)(2012CB822003) ; Specialized Research Fund for the Doctoral Program of Higher Education(20120211110022) ; Key Laboratory of Petroleum Resources, Gansu Province(SZDKFJJ20150603) ; National Basic Research Program of China (973 Program)(2012CB822003) |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/61915] ![]() |
专题 | 地质与地球物理研究所_兰州油气中心 |
通讯作者 | Sun, Bainian |
作者单位 | 1.Lanzhou Univ, Sch Earth Sci, Lanzhou 730000, Gansu, Peoples R China 2.Lanzhou Univ, Key Lab Mineral Resources Western China Gansu Pro, Lanzhou 730000, Gansu, Peoples R China 3.Chinese Acad Sci, Key Lab Petr Resources, Lanzhou 730000, Gansu, Peoples R China |
推荐引用方式 GB/T 7714 | Jin, Peihong,Chen, Jingwei,Wang, Zixi,et al. Pollen and spores from Lower Cretaceous in Guyang Basin of Inner Mongolia, China and their palaeoclimatic and paleoecological significance[J]. ISLAND ARC,2017,26(5). |
APA | Jin, Peihong.,Chen, Jingwei.,Wang, Zixi.,Xu, Xiaohui.,Yang, Guolin.,...&Sun, Bainian.(2017).Pollen and spores from Lower Cretaceous in Guyang Basin of Inner Mongolia, China and their palaeoclimatic and paleoecological significance.ISLAND ARC,26(5). |
MLA | Jin, Peihong,et al."Pollen and spores from Lower Cretaceous in Guyang Basin of Inner Mongolia, China and their palaeoclimatic and paleoecological significance".ISLAND ARC 26.5(2017). |
入库方式: OAI收割
来源:地质与地球物理研究所
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