深部矿产资源立体地球化学勘查方法技术体系  

A system of techniques and methods for three-dimensional geochemicalexploration for finding deep concealed mineral resources

作　　者：史长义[1] 王惠艳[1] SHI Changyi;WANG Huiyan(Institute of Geophysical and Geochemical Exploration,CAGS,Langfang,Hebei 065000,China)

机构地区：[1]中国地质科学院地球物理地球化学勘查研究所,河北廊坊065000

出　　处：《地质学报》2022年第11期3705-3721,共17页Acta Geologica Sinica

基　　金：中国地质调查项目“勘查地球化学评价技术研发与应用”计划项目;“深部矿产资源地球物理地球化学综合探测与应用示范”计划项目;“新技术新方法推广应用工程”项目联合资助的成果。

摘　　要：深部矿产资源的勘查是战略性矿产资源勘查的一个重要方面。找矿实践证明,化探方法技术在矿产勘查乃至深部找矿中发挥了重要的、不可或缺的作用。找矿工作的不断深入和找矿难度的不断加大,促使化探方法技术不断的发展和完善,在传统方法技术的基础上,研发出了许多新的方法技术。本文从方法论和系统论的角度出发,对现有的找寻深部隐伏矿盲矿的有效化探方法技术进行了系统的归纳和总结,提出了立体地球化学勘查方法技术体系的概念,将立体地球化学勘查方法技术划分为地面地球化学测量方法技术和地下地球化学测量方法技术,建立了深部矿产资源立体地球化学勘查方法技术体系。不同的方法技术有不同的优势和不同的适用条件,实际工作中应当根据不同的勘查阶段,不同的勘查目的和不同的地质地球化学条件选择不同的立体方法技术组合才能发挥出最大效益,取得最大效果。The exploration of deep mineral resources is an important aspect of strategic mineral resources exploration. An overview of prospecting practice has proved that geochemical exploration methods and techniques have played an important and indispensable role in mineral exploration and even deep ore prospecting. With the intensification of prospecting work and the increasing difficulty of prospecting, geochemical exploration methods and techniques have been developed and improved continuously. Advances on traditional methods and techniques have resulted in the development of many new methods and techniques. From the perspective of methodology and system theory, this paper systematically inducts and summarizes the existing effective geochemical exploration methods and techniques for finding deep hidden ores, and puts forward the concept of three-dimensional geochemical exploration method and technique system. The three-dimensional geochemical exploration methods and techniques are divided into surface geochemical measurement methods and underground geochemical measurement methods, and a three-dimensional geochemical exploration method and technique system for deep mineral resources has been established. Different methods and techniques have different advantages and different applicable conditions. In actual work, different combinations of three-dimensional methods and techniques should be selected according to different exploration stages, different exploration purposes and diverse geological and geochemical conditions in order to obtain maximum benefit and achieve the maximum effect.

关 键 词：方法技术体系 立体地球化学勘查 隐伏矿盲矿 深部矿产资源勘查 

分 类 号：P632[天文地球—地质矿产勘探]