| 东营凹陷负反转构造样式及其运动学特征 |
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| 引用本文： | 阳怀忠,任建业,陆金波.东营凹陷负反转构造样式及其运动学特征[J].地球科学,2009,34(3). |
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| 作者姓名： | 阳怀忠 任建业 陆金波 |
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| 作者单位： | 阳怀忠,任建业,YANG Huai-zhong,REN Jian-ye(中国地质大学资源学院,湖北武汉,430074);陆金波,LU Jin-bo(中国石油大学资源与信息学院,北京,102249)
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| 摘 要： | 中、新生代强烈的负反转作用是东营凹陷构造演化的一个重要特色.为了解负反转构造对东营凹陷中、新生代盆地形成过程中的意义,以高分辨率三维地震资料解释为基础,详细刻画了东营凹陷负反转构造几何学样式,并综合运用计算断层活动速率和负反转率以及编制地层位移-距离曲线等方法,对东营凹陷负反转断层运动学特征进行了系统的定量研究.结果表明,东营凹陷J3-K1和Ek-ES4两期盆地的主体均是印支期逆冲断层发生负反转作用所致,总的负反转率约为3.367～8.3,其中J3-K1时期负反转率为1.388～3.904;负反转构造最终定型于ES3-ES2时期;负反转作用在空间上呈现出SW至NE逐渐增强的演变规律.东营凹陷负反转构造的研究对于盆地内部深层油气藏的勘探具有重要的理论意义和实际应用价值.
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| 关 键 词： | 东营凹陷 负反转构造 构造样式 定量研究 |
Tectonic Styles and Kinematic Characteristics of Negative Inversion Structure in Dongying Depression |
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| YANG Huai-zhong,REN Jian-ye,LU Jin-bo .Faculty of Earth Resources,China University of Geosciences,Wuhan ,China .College of Resources , Information,China University of Petroleum,Beijing ,China.Tectonic Styles and Kinematic Characteristics of Negative Inversion Structure in Dongying Depression[J].Earth Science-Journal of China University of Geosciences,2009,34(3). |
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| Authors: | YANG Huai-zhong REN Jian-ye LU Jin-bo Faculty of Earth Resources China University of Geosciences Wuhan China College of Resources Information China University of Petroleum Beijing China |
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| Institution: | YANG Huai-zhong1,REN Jian-ye1,LU Jin-bo2 1.Faculty of Earth Resources,China University of Geosciences,Wuhan 430074,China 2.College of Resources , Information,China University of Petroleum,Beijing 102249,China |
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| Abstract: | The strong negative inversion structure in Mesozoic-Cenozoic is a prominent characteristic during the tectonic evolution of Dongying depression.In order to understand the significance of the negative inversion structure in the process of Mesozoic-Cenozoic basin formation in Dongying depression,this paper describes in detail the geometry styles of negative inversion structures in Dongying depression on the basis of the interpretation of the new high resolution 3D seismic profiles.And by utilizing the methods... |
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| Keywords: | Dongying depression negative inversion structure tectonic style quantitative analysis |
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