摘要
研究区位于大别变质杂岩北缘,属桐柏-大别钼多金属成矿带。通过信阳新县某矿区1:1万地面高精度磁法数据处理及综合研究等工作成果并结合区域成矿地质背景和区域地球物理特征分析研究,来阐述了高精度磁法在推断矿区隐伏构造中的应用效果。配合基础地质调查,进行地质填图或者查找构造带,进行间接找矿等具有一定的效果。
The study area is located in the northern margin of Dabie metamorphic complex and belongs to Tongbai-Dabie molybdenum polymetallic metallogenic belt. The application effect of high-precision magnetic method in inferring concealed structures in a mining area is expounded through the data processing and comprehensive research of 1:10,000 surface high-precision magnetic method in a mining area of Xinyang Xinxian and the analysis of regional metallogenic geological background and regional geophysical characteristics. It has certain effect to cooperate with basic geological survey, geological mapping or structural belt searching, and indirect ore prospecting.
作者
李新超
李廷彬
李京
LI Xin-chao;LI Ting-bin;LI Jing(No. 7 Geological Brigade of Henan Nonferrous Metals Geology and Mineral Resources Bureau, Zhengzhou 450016,China)
出处
《世界有色金属》
2018年第22期198-199,共2页
World Nonferrous Metals
关键词
高精度磁法
数据处理
隐伏断裂构造
high precision magnetic method
data processing
concealed fault structure
