综合物探方法在多金属矿找矿靶区预测中的应用  

Application and study of comprehensive geophysical methodsin prospecting target of iron and gopper poly-metallic ore

作　　者：黄宁[1] 陈国光[1] 张景[1] 鲁胜梅[1] 张宝松[1] HUANG Ning CHEN Guo-Guang ZHANG Jing LU Sheng-Mei ZHANG Bao-Song(Nanfing Center of Geological Survey,Nanjing 210016, China)

机构地区：[1]中国地质调查局南京地质调查中心,江苏南京210016

出　　处：《物探与化探》2016年第5期929-934,共6页Geophysical and Geochemical Exploration

基　　金：中国地质调查局地质调查项目(1212011120854)

摘　　要：介绍了采用综合物探方法在江苏南京南门头勘查区进行铁铜多金属矿找矿靶区预测的应用与研究。通过对该区重、磁、电异常分布特征进行分析,对圈定的重低磁高、重高磁高和电性异常进行了解释和推断,结合地质和物性资料,选择区内重要异常进行剖析,并通过钻孔得到了验证,圈定了3处铁铜多金属矿找矿靶区,取得了较好的找矿效果。The author mainly introduces the application and research of comprehensive geophysical prospecting method in iron and copper poly-metallic ore prospecting target area in nanmentou exploration area of Nanjing,Jiangsu province. By analyzing the gravity-magnetic-electrical abnormal distribution characteristics,to explain and infer the anomalies delineation of gravity low and magnetic values high gravity high and magnetic values high and electrical property. The selection of important anomalies in the area are analyzed combined with geological and geophysical data,and has been verified by drilling holes,and three iron and copper poly-metallic ore prospecting target areas delineated and better prospecting results achieved.

关 键 词：综合物探方法 铁铜多金属矿 找矿靶区 

分 类 号：P631[天文地球—地质矿产勘探]