| 中国东部早第三纪海侵问题的研究 |
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| 引用本文： | 冯晓杰,渠永宏,王洪江.中国东部早第三纪海侵问题的研究[J].地球科学与环境学报,1999,21(3). |
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| 作者姓名： | 冯晓杰 渠永宏 王洪江 |
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| 作者单位： | 石油大学地球科学系!北京102200 |
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| 基金项目： | 石油天然气集团公司“中国新生代咸化湖泊沉积环境与油气生成”项目 |
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| 摘 要： | 对我国东部地区早第三纪是否发生过海侵的争论已经持续２０ 余年。随着研究的深入，人们不断对海相指相化石（ 有孔虫、沟鞭藻、钙质超微化石等） 、特殊的指相矿物（ 海绿石、膏盐） 和地球化学特征（ 微量元素、稳定同位素） 的海相指相意义提出怀疑。对我国西部地区晚新生代盐湖沉积的研究说明，上述指标只能反映水体盐度，东部早第三纪含油盆地没有经历海侵，其生油岩应为内陆咸化湖泊沉积。
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| 关 键 词： | 东部 早第三纪 海侵 咸化湖泊 中国 |
STUDIES ON THE TRANSGRESSION IN EOGENE PERIOD IN EASTERN CHINA |
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| FENG Xiao jie,QU Yong hong,WANG Hong jiang.STUDIES ON THE TRANSGRESSION IN EOGENE PERIOD IN EASTERN CHINA[J].Journal of Earth Sciences and Environment,1999,21(3). |
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| Authors: | FENG Xiao jie QU Yong hong WANG Hong jiang |
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| Abstract: | Whether or not the eastern China was affected by transgression in the Eogene has been argued for more than 20 years The further study trigered the doubts about the marine facing significance of marine ansestry (such as foraminifers, dinoflagellates, calcareous nannofossils and etc ), special facies minerals (such as glauconite and gypsum and halite) and some geochemical indexes (trace elements, stable isotopes) Studies about the Neogene saline lake in western China show that the items stated above can only indicate the salinity, the Eogene petroliferous basins were not transgrassed, the gypsiou sediments were terrestial saline lake sediment |
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| Keywords: | eastern China Eogene transgression salified lacustrine China |
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