| 长江三角洲地区全新世蕨类孢子与藻类——以奉贤DY03钻孔的产出类型为例 |
| |
| 引用本文： | 毛礼米,王伟铭,舒军武,杨小丽.长江三角洲地区全新世蕨类孢子与藻类——以奉贤DY03钻孔的产出类型为例[J].古生物学报,2011(2):154-165. |
| |
| 作者姓名： | 毛礼米 王伟铭 舒军武 杨小丽 |
| |
| 作者单位： | 中国科学院南京地质古生物研究所;华中师范大学城市与环境科学学院; |
| |
| 基金项目： | 中国科学院知识创新工程重要方向项目(批准号:KZCX2-YW-155); 国家自然科学基金项目(批准号:40971029)资助 |
| |
| 摘 要： | 长江三角洲奉贤DY03钻孔的全新统沉积物中蕨类孢子和藻类的种类丰富,如何正确鉴别,并解释它们的来源、传播与沉积过程等问题,成为讨论过去生物多样性变化、古生态环境与气候事件的重要基础.本文收录奉贤DY03钻孔沉积物中出现频率较高的蕨类孢子和藻类,蕨类孢子可能鉴定到种或属的水平,但也有部分种类只能鉴定到科的水平,有的类型难...
|
| 关 键 词： | 蕨类孢子 藻类 沟鞭藻 环纹藻 盘星藻 全新世 奉贤 长江三角洲 |
HOLOCENE SPORES AND MICROSCOPIC ALGAE FROM THE YANGTZE DELTA,EAST CHINA |
| |
| MAO Li-mi,WANG Wei-ming,SHU Jun-wu, YANG Xiao-liNanjing Institute of Geology , Palaeontology,Chinese Academy of Sciences,Nanjing ,China,School of City , Environmental Science,Central China Normal University,Wuhan.HOLOCENE SPORES AND MICROSCOPIC ALGAE FROM THE YANGTZE DELTA,EAST CHINA[J].Acta Palaeontologica Sinica,2011(2):154-165. |
| |
| Authors: | MAO Li-mi WANG Wei-ming SHU Jun-wu YANG Xiao-liNanjing Institute of Geology Palaeontology Chinese Academy of Sciences Nanjing China School of City Environmental Science Central China Normal University Wuhan |
| |
| Institution: | MAO Li-mi1),WANG Wei-ming1),SHU Jun-wu1)and YANG Xiao-li2)1)Nanjing Institute of Geology and Palaeontology,Chinese Academy of Sciences,Nanjing 210008,China,2)School of City and Environmental Science,Central China Normal University,Wuhan 430079 |
| |
| Abstract: | Abundant fern spores and microscopic algae have been recovered from Core DY03 drilled into Holocene sediments of the Yangtze Delta,East China,in the Fengxian district of Shanghai.Chronological context are based on AMS 14C dates.Accurate identifications of these palynomorphs as well as their frequencies of occurrence provide a basis for tracing their source areas and modes of dispersal and deposition.This enables identification of important aspects of former biodiversity and of the palaeoecological landscape... |
| |
| Keywords: | Concentricystes Pediastrum fern spores microscopic algae dinoflagellates Holocene Fengxian Yangtze Delta |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《古生物学报》浏览原始摘要信息 |
| 点击此处可从《古生物学报》下载免费的PDF全文 |
|
