上汤沟铁金矿区磁法结合电法的应用探讨  

Application of magnetic method combined with electrical method in Shangtanggou iron and gold mine

作　　者：潘金山 PAN Jin-shan(Liaoning Non-ferrous Geological Exploration and Research Institute Co., Ltd.,Shenyang 110013,China)

机构地区：[1]辽宁有色勘察研究院有限责任公司,辽宁沈阳110013

出　　处：《世界有色金属》2019年第1期274-275,共2页World Nonferrous Metals

摘　　要：物探方法在地质找矿中是极为重要的辅助手段,本区主要应用磁法测量结合电法测量寻找上汤沟区的铁金矿产。区内地层出露多为太古界的变质岩类及大面积的岩浆岩,通过物探工作圈定高值正磁异常由沉积变质型铁矿(化)引起。推断了24条铁矿(化)体,推断了一条断裂(鸡冠山断裂)。Geophysical prospecting method is an important auxiliary means in geological prospecting. In this area, magnetic survey combined with electrical survey is mainly used to search for iron and gold deposits in Shangtanggou area. The strata in this area are mostly Archaean metamorphic rocks and large-scale magmatic rocks. The high-value positive magnetic anomalies are delineated by geophysical prospecting, which are caused by sedimentary metamorphic iron ore. Twenty-four iron ore bodies were inferred and a fault (Jiguanshan fault) was inferred.

关 键 词：磁法 电法 沉积变质型铁矿(化) 

分 类 号：P618.51[天文地球—矿床学]