| 东海陆缘(浙南段)晚第四纪硅藻的发现及古环境分析 |
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| 引用本文： | 王开发,支崇远,陶明华.东海陆缘(浙南段)晚第四纪硅藻的发现及古环境分析[J].微体古生物学报,2003,20(4):350-357. |
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| 作者姓名： | 王开发 支崇远 陶明华 |
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| 作者单位： | 同济大学海洋与地球科学学院,上海,200092 |
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| 基金项目： | 国家自然科学基金 (编号 40 0 760 16)资助 |
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| 摘 要： | 东海陆缘(浙南段)温州沿海以往第四纪沉积已开展了一些研究，见有丰富的有孔虫、孢粉等生物化石，但未发现硅藻。本项研究在温州CH6井、台州CH5井岩心中发现了大量硅藻化石，本文以温州CH6井丰富的硅藻化石为依据，建立了晚第四纪硅藻组合序列，划分为12个硅藻带，并恢复其古环境演替，根据四个AMS ^14C年代数据，其时代属早、中全新世。
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| 关 键 词： | 硅藻组合 古环境 第四纪 陆缘 东海 浙南段 古环境 |
| 修稿时间： | 2003年6月1日 |
DISCOVERY OF DIATOMS AND ANALYSIS OF PALEOENVIRONMENT OF THE LATE QUATERNARY ON THE MARGIN OF EAST CHINA SEA (SECTION OF SOUTH ZHEJIANG) |
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| WANG Kai,fa,ZHI Chong,yuan and TAO Ming,hua.DISCOVERY OF DIATOMS AND ANALYSIS OF PALEOENVIRONMENT OF THE LATE QUATERNARY ON THE MARGIN OF EAST CHINA SEA (SECTION OF SOUTH ZHEJIANG)[J].Acta Micropalaeontologica Sinica,2003,20(4):350-357. |
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| Authors: | WANG Kai fa ZHI Chong yuan and TAO Ming hua |
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| Abstract: | Previous researches of Late Quaternary on margin of East China Sea (Section of South Zhejiang) uncovered abundant fossils of pollen & spores and foraminifera. Now diatoms were discovered there through this study. Our research found abundant diatoms in the cores both of drill CH6 in Wenzhou and of drill CH5 in Taizhou, and we set up the diatom assemblages in the Late Quaternary according to the diatom fossil of CH6, and then 12 diatom biozones were given and the paleoenvironment restored. The age of the section should be Early and Middle Holocene according to four AMS 14 C dates. |
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| Keywords: | diatom assemblage paleoenvironment Late Quaternary continental margin East China Sea South Zhejiang Section |
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