| 上海西南部地区晚第四纪孢粉组合与古植被演替 |
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| 作者姓名： | 张玉兰 |
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| 作者单位： | 同济大学 |
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| 基金项目： | 国家自然科学基金，国家社会科学基金 |
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| 摘 要： | 通过对上海西南部地区几个钻孔的孢粉分析,建立了晚第四纪以来的10个孢粉带,反映了古植被演替和古气候波动的10个阶段,且进行了地层划分。根据孢粉分析和~(14)C测年资料,进一步证实上海地区全新世沉积之下的暗绿色硬粘土层是晚玉木冰期的沉积。
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| 关 键 词： | 晚第四纪 孢粉组合 古植被演替 |
LATE QUATERNARY SPOROPOLLEN ASSEMBLAGES FRON THE SOUTHWESTERN SHANGHAI AND ITS PALEOVEGETATION EVOLUTION |
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| Authors: | Zhang Yulan |
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| Abstract: | Through the palynological analysis in the some cores of southwesterm shaghai 10 sporopollen zones have been distinguised reflection 10 stages of the vegetation evolution and climate fluctuation of late quaternary and starta have been also divided based of the playnologicl analysis and c datin it proved that the dark green hard clay layer under the holocene sediments in the shaghia region has been the diposition of late wurm glaciation |
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| Keywords: | Late Quaternary Sporoplllen assemblage Paleovegetation evolution |
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