可控源音频大地电磁法在矿产勘查中的应用  

Application of CSAMT Method in Mineral Exploration

作　　者：蒲举[1] 陈宁[1] 武娇阳[1] 

机构地区：[1]成都理工大学地球探测与信息技术教育部重点实验室,四川成都610059

出　　处：《中州煤炭》2011年第1期25-27,32,共4页Zhongzhou Coal

摘　　要：在安徽霍邱铁矿田的勘探中,根据场区的区域地质背景、构造及岩性分布情况,在划定的工区内采用可控源音频大地电磁测深法(CSAMT)进行了探测,并结合前期地质工作的情况,综合分析了区域成矿条件和成矿潜力,从而了解区域铁矿体空间分布特征及边界的分布情况,为今后的矿产勘探和开发工作提供必要的物探依据。Through the exploration and study on Huoqiu Iron Mine Field in Anhui,according to the study of regional geological background,structure and situation of lithologic in research areas,controlled-source audio magnetotellurics（CSAMT）method was adopted in given regions.Metallogenic conditions and metallogenic potentials were also analysed combined with the conditions of former geological work,and the purpose of above analysis was to understand of regional spatial distribution characteristics of iron bodies and the distribution of the border,which could provide necessary geophysical prospecting basis for the exploration and development of mineral exploration work.

关 键 词：可控源音频大地电磁法 矿产勘查 视电阻率异常 

分 类 号：P631.3[天文地球—地质矿产勘探]