| 逆冲断层相关褶皱模型及其在四川盆地大池干构造解释中的应用 |
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| 引用本文： | 李军,尹宏伟,张洁,徐士进.逆冲断层相关褶皱模型及其在四川盆地大池干构造解释中的应用[J].江西科学,2006,24(3):271-274. |
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| 作者姓名： | 李军 尹宏伟 张洁 徐士进 |
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| 作者单位： | 南京大学地球科学系,江苏,南京,210093 |
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| 摘 要： | 断层相关褶皱理论广泛应用于复杂构造研究尤其是逆冲断层带的构造解释,本文分析了四川盆地大池干构造的几何形态与构造样式,研究的结果表明大池干构造是典型的三角剪切构造。该模式的确立为进一步认识本地区的构造演化和油气勘探研究提供了新的思路和方法。
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| 关 键 词： | 断层相关褶皱 大池干构造 三角剪切模型 |
| 文章编号： | 1001-3679(2006)03-0271-04 |
| 收稿时间： | 2006-02-09 |
| 修稿时间： | 2006-03-23 |
Fault Related Folds in Thrust Belt and Its Application to Dachigan Structure in Sichuan Basin |
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| LI Jun,YIN Hong-wei,ZHANG Jie,XU Shi-jin.Fault Related Folds in Thrust Belt and Its Application to Dachigan Structure in Sichuan Basin[J].Jiangxi Science,2006,24(3):271-274. |
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| Authors: | LI Jun YIN Hong-wei ZHANG Jie XU Shi-jin |
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| Institution: | Department of Earth Science, Nanjing University, Jiangsu Nanjing 210093 PRC |
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| Abstract: | The theory of fault related fold is applied in complex structure research,especially in structure interpretation of thrust belts.The geometry and structure pattern of Dachigan structure in Sichuan basin are analyzed in this paper.It is suggested that Dachigan structure is a typical trishear structure.The pattern provides new insights into the structural evolution and oil-gas prospect in the region. |
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| Keywords: | Fault related folds Dachigan structure Trishear model |
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