贵州西南部滥木厂式铊(汞)矿床研究  

Studying Situation about Lanmuchang Type Thallium (Mercury) Ore Deposits in Southwestern Guizhou

作　　者：陈代演[1] 邹振西[1] 

机构地区：[1]贵州工业大学资源与环境学院,贵州贵阳550003

出　　处：《贵州地质》2000年第4期236-241,共6页Guizhou Geology

基　　金：国家自然科学基金资助项目!(48970 10 6 ;4976 2 0 0 8);贵州省教委资助项目

摘　　要：本文扼要总结了作者 10余年来对贵州西南部滥木厂式铊 (汞 )矿床的研究成果。依据地层岩相、控矿构造、主要矿物组合、铊矿石类型、微量元素、氢氧硫同位素、赋矿地层中成矿元素的分布特点等方面的资料 ,讨论了滥木厂式铊 (汞 )矿床的成矿物质来源和地质地球化学特征 ,归纳出一个两期四阶段模式。在总结该类型铊 (汞 )矿床找矿条件和找矿标志的基础上 ,指出了该类型矿床的找矿远景及主攻方向 ,并对滥木厂铊矿床成为大型乃至超大型铊矿床的可能性进行了分析。In this paper, the writers generally sum up the study result on Lanmuchang Type Thallium (mercury) ore deposit in southwestern Guizhou for more than ten years. According to these strata about rock facies, structural control of ore_forming, major mineral association, Thallium ore types, trace elements and REE, isotopes of oxygen and hydrogen and sulphur, the distribution feature of ore_forming elements in the ore_bearing strata etc., sources of the ore_forming substance and geological and geochemical character are discussed and four stages are summarized separately. Based on the study of prospecting conditions and criteria, the authors point out the prospecting potentiality and major orientation on this type deposit and the Lanmuchang Thallium ore deposit probably will become a supper large deposit that was analysed.

关 键 词：铊矿床 汞矿床 地质地球化学 成矿模式 找矿远景 

分 类 号：P618.88[天文地球—矿床学] P618.68[天文地球—地质学]