| 论近代黄河三角洲的发育特征及其分类意义 |
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| 引用本文： | 李永植.论近代黄河三角洲的发育特征及其分类意义[J].海洋地质与第四纪地质,1993,13(2):71-82. |
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| 作者姓名： | 李永植 |
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| 作者单位： | 中国科学院海洋研究所 青岛 |
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| 基金项目： | 国家自然科学基金重点资助项目“黄河流域的环境变迁与水沙运行规律”研究成果之一 |
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| 摘 要： | 本文提出近代黄河三角洲是决口扇三角洲的多体组合，并将这个三角洲同若干现代大型三角洲的海陆环境条件进行了广泛的对比。
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| 关 键 词： | 黄河三角洲 发育特征 分类 |
ON THE EVOLUTION CHARACTERISTICS AND ITS CLASSIFICATION SIGNIFICANCE OF MODERN YELLOW RIVER DELTA |
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| Li,Yongzhi.ON THE EVOLUTION CHARACTERISTICS AND ITS CLASSIFICATION SIGNIFICANCE OF MODERN YELLOW RIVER DELTA[J].Marine Geology & Quaternary Geology,1993,13(2):71-82. |
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| Authors: | Li Yongzhi |
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| Abstract: | This paper deals with some basic characteristics of the evolution of the modern Yellow River Delta, which show that the delta consists of many small crevasse-splay deltas. Many modern big rivers in the world, formed due to regional tectonic movements in Mesozoic-Cenozoic, are called tectonic river system. Enormous silt in these rivers is closely related to tectonic erosions in the drainage areas. In sharp contrast to these rivers, the Yellow River gets its huge silt from loess-the easily eroded geologic body in the drainage area. Many characteristics of the delta can not be separated from the whole drainage area, and thererfoe we put forward macro-delta concept. |
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| Keywords: | crevasse-splay delta tectonic water system macro-delta |
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