实物地质资料二次开发利用在矿山找矿中的作用:以宁夏硝口岩盐矿为例  

The role of secondary development of physical geological data in mine prospecting:a case study at the Xiaokou rock salt deposit in Ningxia

作　　者：高建伟[1] 张鹏川 任香爱[1] 邓会娟[1] 李秋玲 周毅[1] GAO Jianwei;ZHANG Pengchuan;REN Xiangai;DENG Huijuan;LI Qiuling;ZHOU Yi(Cores and Samples Center of Land of Resources,China Geological Survey,Sanhe 065201,China;Ningxia Geology and Mineral Survey Institute,Yinchuan 750021,China)

机构地区：[1]国土资源实物地质资料中心,河北三河065201 [2]宁夏回族自治区地质局,宁夏银川750021

出　　处：《中国矿业》2018年第7期163-167,共5页China Mining Magazine

基　　金：中国地质调查局地调项目"全国实物地质资料汇聚整理与服务"资助(编号:121201013000150002)

摘　　要：实物地质资料蕴含着丰富的地学信息,在矿山地质找矿工作中发挥着非常重要的作用。在前人工作的基础上,本文总结了实物地质资料二次开发利用解决矿山地质问题的工作方法,将其归纳为:进行扎实的野外地质工作,发现地质问题;将成果及原始资料进行重新分析,确定工作思路或工作方法;对实物资料进行重新利用,提取地学信息;重新认识地质问题,取得成果。以宁夏硝口岩盐矿为例,通过重新利用实物地质资料,确定了矿床成因,进而确定了下一步的找矿方向。该实例表明,随着地质工作的不断深入,科学开发已有的实物地质资料是研究矿床成因、解决找矿方向的有效途径。Cores and samples contain abundant geological information and play a very important role in mine geological prospecting.On the basis of previous work,the author summarized the working methods for the secondary development and utilization of physical geological data and solved the geological problems in the mine,summed it up into a solid field geological work,discovering geological problems,re-analyzing the results and original data,and determining the ideas or methods of work;re-useing of physical data,extraction of geo-information;re-understanding of geological issues and achieving results.Taking Yankou Rock salt mine as an example,through the reuse of physical geological data,the cause of the deposit was determined,and the direction for further exploration was determined.This example shows that the scientific development of the existing geological cores and samples is an effective way to study deposit genesis and solve the prospecting problems with the continuous geological work.

关 键 词：技术方法 实物地质资料再利用 硝口岩盐矿 

分 类 号：P618.51[天文地球—矿床学]