| 龙门山前陆盆地形成与演化 |
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| 引用本文： | 曾允孚 李勇. 龙门山前陆盆地形成与演化[J]. 矿物岩石, 1995, 15(1): 40-49 |
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| 作者姓名： | 曾允孚 李勇 |
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| 作者单位： | 成都理工学院沉积地质研究所!成都610059 |
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| 摘 要： | 本文将龙门山前陆盆地和龙门山冲断带作为一个地质整体进行了研究，并将构造地层学和层序地层学相结合的综合地层学的分析方法作为分析龙门山前陆盆地沉积的基础，以不整合面和其对应面将盆地充填序列分割为构造层序和层序，对应于不同成盆期和同一成盆期不同演化阶段，阐明龙门山前陆盆地充填序列和沉积体积三维空间配置形式及其在时间上的演化，初步建立了龙门山前陆盆地地层格架，进而研究龙门山冲断带逆部推覆作用对龙门山前陆盆
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| 关 键 词： | 前陆盆地 充填序列 地层标识 推覆作用 龙门山 |
THE FORMATION AND EVOLUTION OF LONGMEN MOUNTAINS FORELAND BASIN |
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| Zeng Yunfu Li Yong. THE FORMATION AND EVOLUTION OF LONGMEN MOUNTAINS FORELAND BASIN[J]. Journal of Mineralogy and Petrology, 1995, 15(1): 40-49 |
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| Authors: | Zeng Yunfu Li Yong |
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| Abstract: | The Longmen Mountain foreland basin lies between Longmen Mountains thrust belt and its forebulge and is one of typic foreland basin and an important petroliferous basin in China. In order to understand the detail relationships between the esdimentary record of Longmen Mountain foreland basin and the tectonic history of the adjacent Longmen Mountains thrust belt, the sedimentary and tectonic evolution of Longmen Mountains foreland basin has been systematically studied in the present paper. |
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| Keywords: | foreland basin fill sequence sedimentary response stratigraphic signature thrusting Longmenshan Mountain |
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