摘要
瑶岗仙钨矿成矿过程中构造岩浆活动频繁,地壳中的W、Mo等成矿元素在各时期岩浆-成矿活动中逐步富集,最终形成多期次、多成因的瑶岗仙黑白钨矿床。在国家危机矿山找矿项目的支持下,综合研究认为瑶岗仙钨矿的成矿受到了成矿岩体、区域构造及含矿围岩的控制和影响,具有典型的、多元化的"五层楼"+"地下室"成矿模式,同时深部的脉型钼矿、岩体型矿床(化)类型的"地下室"将是未来找矿的较好方向。
In Yaogangxian tungsten deposit tectonic-magmatic movement was very active in the metallogenic process.The ore-forming elements W,Mo from the earth crust,accumulated in magmatic-metallogenic movements at different stages,and finally formed multi-stage,polygenetic Yaogangxian wolframite and sheelite deposit.With the support of national crisis mine reserve exploration project,it is proposed that Yaogangxian tungsten mine＇s mineralization was controlled and affected by metallogenic rock mass,regional tectonics and ore-bearing surrounding rock.The deposit has a specific;diversified ＂Five floors＋Basement＂ metallogenic model,and its deep vein-type molybdenum ore,granite type deposit model ＂basement＂ will be a good prospecting direction in future.
出处
《矿产与地质》
2010年第4期309-313,共5页
Mineral Resources and Geology
基金
国家危机矿山项目-湖南省宣章县瑶岗仙钨矿接替资源勘查(200443002)资助
关键词
钨矿床
矿床地质特征
成矿模式
瑶岗仙
湖南
tungsten deposit
geologic characteristics of deposit
Metallogenic model
Yagangxian
Hunan
