四川省会理县某地石墨矿矿石特征及分析  

Analysis and Ore Characteristics of Graphite Mineral in Huili Conunty of Sichuan Province

作　　者：化得钧[1] 黄玉凤[1] 代启林 曾令熙[2] 李娟[1] 

机构地区：[1]四川省煤田地质工程勘察设计研究院,四川成都610072 [2]中国地质科学院矿产综合利用研究所,中国地质调查局金属矿产资源综合利用技术研究中心,四川成都610041

出　　处：《矿产综合利用》2017年第3期79-82,共4页Multipurpose Utilization of Mineral Resources

摘　　要：通过对四川省会理县某地石墨矿产进行野外考察,对采集样品做了化学、岩矿鉴定及粒度分析,结合区域地质背景及成矿条件分析,总结出本区石墨矿床属区域变质型矿床,含矿地层为元谋群普登组,在混合花岗岩体的周围及附近易找到高品位晶质大鳞片石墨矿石,且区内可能伴生有黄铁矿、赤铁矿等伴生矿产。因此,本区有良好的石墨矿找矿远景,且有良好的工业利用、综合利用前景。Through on-the-spot investigation of graphite mineral in somewhere Huili county of Sichuan province, chemical analysis, identification of rock and minerals and granulometric analysis of the collected samples, combined with regional geological background and metallogenic condition analysis, it is known that graphite ore deposits in this area belongs to regional metamorphic ore deposit, ore-bearing stratum is Yuanmou Group Pudeng Formation, high- grade crystalline large flake graphite ore has easily found near and around mixed granite rock mass, also has other accompanying minerals in this area, like hematite, pyrite. So, this area has good comprehensive utilization prospecting perspective and application prospect of graphite mineral.

关 键 词：晶质石墨矿 区域变质型矿床 找矿远景 

分 类 号：TD989[矿业工程—选矿]