三维激电测深在新疆巴里坤索尔巴斯套金矿的应用研究  

Application Effect of 3D Induced Polarization Survey Method in of Suoerbasitao Gold Mine in Xinjiang

作　　者：艾斯卡尔·吐尔逊 苏少龙 叶祥鹏 李华[2] 徐杨 焦显江 Aisikaer Tuerxun;Su Shaolong;Ye Xiangpeng;Li Hua;Xu Yang;Jiao Xianjiang(Geophysical and Geochemical Exploration Center of Xinjiang Uyghur Autonomous Region Geological Bureau,Changji,Xinjiang,831100,China;Chengdu Center,China Geological Survey(Geosciences Innovation Center of Southwest China),Chengdu,Sichuan,610083,China)

机构地区：[1]新疆维吾尔自治区地质局地球物理化学探矿中心,新疆昌吉831100 [2]中国地质调查局成都地质调查中心,四川成都610083

出　　处：《新疆地质》2024年第4期646-653,共8页Xinjiang Geology

基　　金：新疆维吾尔自治区重点研发计划荒漠覆盖区三维立体找矿方法技术应用示范项目(2023B03017-1)资助。

摘　　要：新疆索尔巴斯套金矿主要受NE向断裂构造控矿,以往地质工作主要是对矿体地表及浅部进行了大致了解。索尔巴斯陶金矿已经开采,原地表工程均无法利用,施工钻孔少且深度较浅,未能对矿体整体分布,特别是深部进行全面控制。为进一步查明矿体向深部、边部延伸及空间展布形态,在已知矿体及其外围选择了0.08 km^(2)的研究区,采用对称四极和三极电测深法相结合的装置类型,开展三维激电测深勘探研究。研究成果表明:由已知钻孔控制的矿体表现出明显高充电率特征,据三维激电测深反演得到的三维充电率空间分布特征,推断出已知矿体向深部和边部的延伸形态。该研究成果为扩大矿山金储量及矿山延续和可持续开采提供了理论依据。The Soerbasitao gold mine in Xinjiang is mainly controlled by the NE-SW trending fault structure,and the previous geological work has mainly focused on the surface and shallow part of the ore body.The Soerbasitao gold mine has been mined,and the original surface engineering is unusable,and the construction drilling holes are few and the depth is shallow,and the overall distribution of the ore body,especially the deep part,has not been fully controlled.In order to further find out the extension and spatial distribution morphology of the ore body to the deep and edge,a study area of 0.08 km^(2) was selected in the known ore body and its periphery,and the device type combining symmetric Pole-Pole and 3D IP exploration was used to carry out the exploration and research of 3D IP exploration.The results show that the ore body controlled by the known borehole shows the characteristics of obvious high charge rate,and based on this,the extension morphology of the known ore body to the depth and edge is inferred according to the spatial distribution characteristics of the three-dimensional charge rate inversion obtained by 3D IP exploration.The research results provide a theoretical basis for the expansion of mine gold reserves,mine continuation and sustainable mining.

关 键 词：索尔巴斯套金矿 三维激电测深 三维反演 充电率 电阻率 

分 类 号：P631.3[天文地球—地质矿产勘探] P618.51[天文地球—地质学]