整装勘查区矿产资源评估初探:以青海省大场金矿整装勘查区为例  

Preliminary study on mineral resource evaluation of integrated exploration area:Dachang gold mine in QingHai province as example

作　　者：王振东 王涛 马维明 罗永统 严玲琴 石海岩 张学德 

机构地区：[1]青海省地质调查局,青海西宁810001

出　　处：《中国矿业》2015年第11期12-15,88,共5页China Mining Magazine

基　　金：青海省地质勘查基金科研项目"青海省重要矿产勘查部署研究"(编号:青地调勘〔2014〕240号)

摘　　要：整装勘查区矿产资源评估,可以用来评价整装勘查区地质勘查工作投入成效和内蕴经济价值。通过全面综合分析近年来青海省整装勘查工作取得的成果,甄选出评估指标,建立评估模式。将地质、矿产、经济等评估参数进行量化,估算和评定整装勘查区矿产资源价值和整装勘查区现状,为整装勘查区下一步找矿勘查工作部署提供指导建议。在此基础上,对大场金矿整装勘查区进行评估分析,认为目前该整装勘查区处于成长末期,逐渐开始进入衰落期。大场整装勘查区金矿田格架已基本形成,浅部成果已显现,找矿空间上向外围扩大的突破有限,深部潜力较大。建议在今后的工作中加大深部钻探工程,开展深部资源量预测工作。The mineral resource evaluation of integrated exploration area can be used to estimate the effect of investment on geological prospecting work and the intrinsic economic value of integrated exploration area.Based on the comprehensive analysis of recent achievements on the integrated exploration in QingHai province,this paper have selected the evaluation index and constructed the evaluation modle.By quantized The evaluation index,such as geology,minerals and economy,we have estimated and evaluated the Value of Mineral Resources and current situation of integrated exploration area,and provided the guide for the next prospecting work.On this basis,we have evaluated and analyzed of Dachang gold mine.The analysis results showed as follow：this area was in the Last stage of growth,and Gradually began to enter the decline stage.Currently,the gold ore field have been the basic forming,the superficial prospecting result has been appearance.The space of geological prospecting is limited,and the deep potential prospecting is more larger.In the future work,We suggest to increase the deep drilling project,and develop the prediction work on deep resource.

关 键 词：整装勘查区 评估指标 评估模式 大场金矿整装勘查区 

分 类 号：F407.1[经济管理—产业经济]