Characteristics of Magnetic and Gravity Anomalies of Lengkou Fault in Eastern Hebei Province and Its Geological Functions
详细信息
- 责任者：Zhang Wan (China Aero Geophysical Survey and Remote Sensing Center for Land and Resources ; Beijing 100083 ; China) ; Zhang Qiang
- 刊名：Geophysical and Geochemical Exploration
- 出版年：2013
- 卷期：37(5)
- 关键词：磁异常 ; magnetic anomaly ; 重力异常 ; gravity anomaly ; 河北 ; Hebei Province
- 页码：p.769-774
- 图表：3 illus., 1 table, 17 refs.
- 分类号：0400
- issnNo：ISSN1000-8918
- isbnNo：CN11-1906/P
摘要
Using 1: 25000 high precision aeromagnetic survey data and ground gravity data collected in eastern Hebei area,the authors analyzed the characteristics of magnetic and gravity anomalies on both sides of Lengkou fault and,in combination with the characteristics of geology and mineral resources,explained the factors responsible for the aeromagnetic and gravity anomalies and their control over geological structures and minerals.The characteristics of magnetic and gravity anomalies and the caprocks as well as the intrusive rocks are significantly different on the two sides of Langkou fault,so the authors infer that the fault not only controls the geological structure but also indirectly controls the distribution of minerals.The results obtained by the authors provide certain basis for geoscience research and mineral exploration.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |