陕西旬阳地区铅锌矿电性研究  

Discussions on Electrical Prospecting of Pb-Zn Ores in Xunyang Area,Shaanxi Province

作　　者：沈鸿雁[1] 李庆春[1] 王永平 薛胜利 

机构地区：[1]长安大学地质工程与测绘学院 [2]陕西省地质调查院第二物化探调查所,陕西西安710016

出　　处：《地球科学与环境学报》2007年第4期416-421,共6页Journal of Earth Sciences and Environment

基　　金：陕西地质勘查局地质调查项目(200110200029)

摘　　要：采用电法勘探对陕西旬阳地区大黑山、小水河和葫芦沟地区铅锌矿做地质探讨评价,通过对该地区成矿背景和电性规律研究,成功探明大黑山1、2号矿体产状、走向和规模,圈定小水河和葫芦沟地区多处有找矿意义的异常,同时总结出该地区铅锌矿电性突出,具有"高视电阻率、高视极化率"特征。According to the result of electrical prospecting, the Pb-Zn ores in Daheishan, Xiaoshuihe and Hulugou in Xunyang region, Shaanxi Province is evaluated. By studying the metallogenic background and electrical anomaly regulations in the region, this paper explores the occurrence, strike and scale of No. 1 and No. 2 ore bodies in Daheishan, and identifies several exploitable ore abnormalities in Xiaoshuihe and Hulugou. At the same time, this paper summarizes the electrical anomaly regulations obviously indicating Pb-Zn ores, which have the characters of high apparent resistivity and high polarizability in this region.

关 键 词：电法勘探 铅锌矿 陕西 旬阳地区 

分 类 号：P631.3[天文地球—地质矿产勘探] P618.08[天文地球—地质学]