| Member 1 of Yongji Formation （Eyl） sedimentary characteristics and its origin analysis in Yitong Graben |
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| 引用本文： | References：. Member 1 of Yongji Formation （Eyl） sedimentary characteristics and its origin analysis in Yitong Graben[J]. 东北亚地学研究, 2007, 10(1): 17-21 |
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| 作者姓名： | References： |
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| 作者单位： | College of Earth Sciences, Jilin University, Changchun 130061, China |
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| 摘 要： |
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| 关 键 词： | 次要沉积物 十屋断陷古构造 地堑边界断列 白垩纪世主田组 |
| 文章编号： | 1673-9736（2007）01-0017-05 |
Member 1 of Yongji Formation (Ey1) sedimentary characteristics and its origin analysis in Yitong Graben |
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| Changwei CHEN,Linfu XUE,Hongbing DAI,Jian WANG,Xingke XU,Qinglong MENG,. Member 1 of Yongji Formation (Ey1) sedimentary characteristics and its origin analysis in Yitong Graben[J]. Journal of Geoscientific Research in Northeast Asia, 2007, 10(1): 17-21 |
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| Authors: | Changwei CHEN Linfu XUE Hongbing DAI Jian WANG Xingke XU Qinglong MENG |
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| Abstract: | Eyl has the unique desultory-weak or gap seismic reflection structure as its one of the most important characteristics. It is very important to clarify sedimentary characteristics and its origin for Yitong Graben and its sedimentary facies and tectonic evolution. On the basis of the research of core analyses, well logging data analyses, sedimentary facies analyses and seismic reflection structure analyses, the authors have concluded the sedimentary characteristics of Eyl, and have carried out Eyl sedimentary environments and its origin. The result shows that Eyl desultory-weak or gap seismic reflection may be a series of small scale secondary sediment fans superimposition. |
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| Keywords: | Yitong Graben Yongji Formation desultory reflection secondary sediment |
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