摘要
解析三道沟金矿地球化学场,利用聚类分析得出3号矿脉主成矿元素、并伴有多种元素的综合原生晕;厘定金矿床的地球化学原生晕横向分带、垂向分带及纵向晕异常特征;确定了原生晕垂向分带序列,并建立矿床晕地球化学模式;优选找矿靶区,对深部隐伏金矿体进行定位预测。
In this paper, we have an analysis of the geochemical field of Sandaogou Au deposit, determined the main metallogenetic element of ore vein 3 by the cluster analysis and the comprehensive original halo with many elements ; horizontal and vertical zonation of original geochemical halo of the Au deposit ; characteristics of longitu- dinal halo anomaly ; vertical zonation series of original halo, set the model of geochemical halo of the ore deposit, and have sorted out the prospecting target and carried out the location prognosis of deep buried Au ore body.
出处
《云南地质》
2011年第3期275-279,共5页
Yunnan Geology
关键词
构造蚀变型金矿
多元素原生晕
横向纵向分带
深部成矿预测
冀西三道沟
Au Deposit of Structure - Alteration Type
Multi - Element Original Halo
Latitudinal, Longi-tudinal Zonation
Prognosis of Deep Metallogenesis
Sandaogou, West Hebei
