| 鄂尔多斯盆地西缘的两个不同类型的盆地 |
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| 引用本文： | 苏世民.鄂尔多斯盆地西缘的两个不同类型的盆地[J].西安石油大学学报(自然科学版),1996(4). |
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| 作者姓名： | 苏世民 |
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| 作者单位： | 西安石油学院石油工程系 |
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| 摘 要： | 鄂尔多斯盆地西缘为一走向南北的逆冲带，该带在地质构造上处于我国东部华北地台和西部地糟的交接地带，由于其特殊的大地构造位置，因此，形成了六盘山盆地和银川盆地两种不同性质的盆地．本文从这两个盆地的构造特征、形成及演化等几个方面分析、研究，认为六盘山盆地是一个中、新生代的挤压型盆地，银川盆地是一个先拉张后拉分的盆地．
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| 关 键 词： | 六盘山盆地，银川盆地，逆冲断层，地质构造 |
Two Different Types of Basins in the West Margin of Eerduosi Basin |
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| Su Shimin,et al.Two Different Types of Basins in the West Margin of Eerduosi Basin[J].Journal of Xian Shiyou University,1996(4). |
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| Authors: | Su Shimin |
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| Abstract: | he west margin of Eerduosi Basin is a south-north running thrust belt,where the North China platform in the east part of China and west geosyncline join together. Because of the distinctive tectonic location,two different types of basins formed:Liupanshan Basin and Yinchuan Basin. On the basis of the analysis and research of the tectonic characteristics, formation and evolution,it is deemed that Liupanshan Basin is a compression basin formed in Mesozoic era and Cenozoic era.and Yinchuan Basin is an early extension and late pull-apart basin in Cenozoic era. |
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| Keywords: | Liupanshan basin Yinchuan Basin thrust fault geologic tectonic |
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