反射系数(K)法在激电测深找矿中的应用  

APPLICATIONS OF REFLECTION COEFFICIENT (K) METHOD IN PROSPECTING OF INDUCED ELECTRICAL SOUNDING

作　　者：陈绍求[1] 陈灿华[1] 

机构地区：[1]中南工业大学

出　　处：《矿产与地质》1998年第2期122-126,共5页Mineral Resources and Geology

摘　　要：反射系数（Ｋ）法是一种电测深ρｓ资料的解释手段和处理方法。从湖南某砂岩铜矿利用激电测深确定红层中的含矿层，某铅锌矿利用激电测深探测两条含矿破碎带的实例，说明反射系数（Ｋ）法在对激电测深ρｓ资料解释的基础上，结合激电异常的特点，能有效地确定不同的地质构造，达到间接找矿的目的。Reflection coeffient (K) method is a technique in the explanation and treatment of electrical sounding ρs data.Through the practices of induced electrical sounding in determining the ore-bearing layer in the red beds in a sandstone copper deposit in Hunan,and in detecting two ore-bearing fracture zones in a lead-zinc deposit,the authors have demonstrated that reflection coefficient(K)method,on the basis of the explanation for induced electrical sounding ρs data and the comprehensive consideration of the features of induced electrical anomalies,can effectively define different geological structures and come indirectly to the purpose of finding ore deposits

关 键 词：激电测深 反射系数法 地质构造 找矿 

分 类 号：P622.2[天文地球—地质矿产勘探] P631.322[天文地球—地质学]