|
|||||
|
|
| 惠民凹陷新生代断裂活动特征研究 | |
| 引用本文： | 王书宝,钟建华,陈志鹏.惠民凹陷新生代断裂活动特征研究[J].地质力学学报,2007,13(1):86-96. |
| 作者姓名： | 王书宝 钟建华 陈志鹏 |
| 作者单位： | 1. 中国科学院广州地球化学研究所,广州,510640 2. 中国科学院广州地球化学研究所,广州,510640;中国石油大学(华东)地球资源与信息学院,东营,257061 3. 中国石油大学(华东)地球资源与信息学院,东营,257061 |
| 摘 要： | 通过计算断层活动性参数(生长指数、断层落差和断层活动速率),优选断层活动速率参数,分析了凹陷内断裂活动的特征,划分出四级控凹断层。结果表明,凹陷内断裂活动具有长期性、差异性和幕式性的复杂特征,低级次断裂活动具有短期性和不确定性的特点。四级控凹断层分别对凹陷的形成和凹陷内局部构造起着不同的作用。 |
| 关 键 词： | 惠民凹陷 生长指数 断层落差 断层活动速率 |
| 文章编号： | 1006-6616（2007）01-0086-11 |
| 收稿时间： | 2007-01-30 |
| 修稿时间： | 2007年1月30日 |
CHARACTERISTICS OF CENOZOIC FAULT ACTIVITIES IN THE HUIMIN SUBBASIN |
|
| WANG Shu-bao,ZHONG Jian-hua and CHEN Zhi-peng.CHARACTERISTICS OF CENOZOIC FAULT ACTIVITIES IN THE HUIMIN SUBBASIN[J].Journal of Geomechanics,2007,13(1):86-96. | |
| Authors: | WANG Shu-bao ZHONG Jian-hua and CHEN Zhi-peng |
| Institution: | Faculty of Earth Resources and Information, China University of Petroleum, Dongying 257061, Shandong,Faculty of Earth Resources and Information, China University of Petroleum, Dongying 257061, Shandong;Guangzhou Institute of Geochemistry, Chinese Academy of Science, Guangzhou 510640, Guangdong and Guangzhou Institute of Geochemistry, Chinese Academy of Science, Guangzhou 510640, Guangdong |
| Abstract: | The parameters of Quaternary fault activities such as the growth index,fault throw and fault activity rate are calculated to analyze the characteristics of fault activities in the Huimin subbasin and four orders of subbasin-controlling faults are distinguished.The analysis indicates the following: the fault activity rate is the most representative parameter;the fault activities in the Huimin subbasin have the long-continued,differential and episodic characteristics;and the activities of faults of lower orders have the short-term and uncertain characteristics.The subbasin-controlling faults of four orders played different roles in the formation of the subbasin and local structures within the subbasin. |
| Keywords: | Huimin subbasin growth index fault throw fault activity rate |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
| 点击此处可从《地质力学学报》浏览原始摘要信息 | |
| 点击此处可从《地质力学学报》下载免费的PDF全文 | |