深穿透找矿模式及深部找矿效果分析  

Analysis on the Deep Penetration Exploration Pattern and Deep Prospecting Effect

作　　者：谢朝永[1] 赵建敏[1] 张红强[2] 龚全德[3] 刘涛[3] 

机构地区：[1]河南省地质调查院 [2]河南省地质矿产勘查开发局第一地质勘查院 [3]中国人民武装警察部队黄金第一总队

出　　处：《现代矿业》2014年第7期93-96,共4页Modern Mining

基　　金：中国地质调查局项目(编号:1212010881001)

摘　　要：深穿透找矿模式是寻找隐伏多金属矿体的有效思路,通过综合应用高精度重力测量、可控源音频大地电磁测深(controlled source audi-frequency magnetotelluric,CSAMT)、构造裂隙地球化学测量方法对隐伏矿(岩)体进行大深度探测。根据岩(矿)石构造与围岩的差异,推断和解释了深部与成矿密切相关的岩体及断裂空间位置,对于圈定深部找矿靶区和资源定量评价具有一定的指导作用。Deep penetration exploration pattern is the effective way of looking for the concealed polymetallic orebody. The high precision gravity measurement, controlled source audi-frequency magnetotelluric （CSAMT） and structural fissure geochemical survey method are applied comprehensively so as to make a large depth detection of concealed orebody （rock mass）. According to the difference of structure between rock（rock） stones and the surrounding rocks, the deep rock mass which is related to mineralization and fracture space position are inferred and interpreted. The research results in this paper has a guiding role for delineating deep prospecting target zone and evaluating resources quantitatively.

关 键 词：深穿透找矿模式 隐伏多金属矿 高精度重力测量 CSAMT 构造裂隙地球化学测量 

分 类 号：P624[天文地球—地质矿产勘探]