The Delineation of Polymetallic Ore -Forming Prospective Areas in Southwest Henan Based on Regional Gravity and Magentic Anomalies
详细信息
- 责任者：Wang Jizhong (Henan Institute of Geological Survey ; Zhengzhou 450001 ; China)
- 刊名：Geophysical and Geochemical Exploration
- 出版年：2011
- 卷期：35(4)
- 关键词：磁异常 ; magnetic anomaly ; 重力异常 ; gravity anomaly ; 多金属矿 ; polymetallic ores ; 河南 ; Henan Province
- 页码：p.468-472
- 图表：illus., 7 refs.
- 分类号：1600
- issnNo：ISSN1000-8918
- isbnNo：CN11-1906/P
摘要
On the basis of an integrated analysis of the data related to the regional gravity and aeromagnetic survey on the scales of 1∶200 000 and 1∶50 000 in southwestern Henan in combination with a detailed study of deep-buried structures and faults as well as characteristics of magmatic rocks in the study area,the authors delineated concealed or semi-concealed intrusive bodies and faults.Furthermore,researches on the relationship between the mineralization zone,intrusive rocks and the structures based on geological,geochemical and geophysical data revealed that the features of regional gravity and aeromagnetic fields are related to the mineralization zone,with the delineation of 9 prospective ore-forming areas.The results contribute important information to the prospecting for deep and concealed ore deposits in southwest Henan area.
© 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 |