西澳Mulga Rock矿区煤-铀-稀土的成矿关系  

Mineralization relationship of coal-uranium-REE in Mulga Rock deposits in west Australia

作　　者：董鹏[1,2,3] 李昱臻 谭伟 DONG Peng LI Yu-zhen TAN Wei(College of Earth Sciences, Chengdu University of Technology, Chengdu 610059, China Key Laboratory of Tectonic Controls on Mineralization and Hydrocarbon Accumulation of Ministry of Land and Resources, Chengdu University of Technology, Chengdu 610059, China Chengdu Di＇ ao Mining Industry Energy Resources Co. , Ltd. , Chengdu 610041, China)

机构地区：[1]成都理工大学地球科学学院,四川成都610059 [2]国土资源部构造成矿成藏重点实验室,四川成都610059 [3]成都地奥矿业能源有限公司,四川成都610041

出　　处：《中国矿业》2016年第10期154-158,162,共6页China Mining Magazine

摘　　要：鉴于煤中铀和稀土的兼探和联采正逐步受到世界各国的重视,本文以西澳Mulga Rock矿区中的Ambassador、Shogun和Emperor三个矿床为研究对象。本文首先从时间与空间演化的角度细致研究了煤-稀土-铀的共生成矿关系。基于对矿区中煤与铀以及稀土的成矿关系分析,从样品数据、物质来源和运移成矿等几个方面,总结探讨了煤-铀-稀土的共生成矿模式。在此基础上,运用新的矿产系统方法(MSA)对于煤-铀-稀土的矿床成因及经济价值进行综合分析。MSA方法由于侧重于矿化过程而具有广泛的应用范围,因而对于分析煤与稀土和铀的共生矿床具有重要的指导价值。结论认为,煤矿、稀土和铀等多种矿产应综合开发和利用,即能提高经济效益,也能改善环境治理等社会效益。As coal-uranium-rare earth joint exploration and utilization is becoming more and more significant,the authors study Mulga Rock deposits in Western Australia：Ambassador,Shogun and Emperor deposits,as a typical symbiosis case.The authors analyze the mineralization relationship among coal and uranium and rare earth in the Mulga Rock deposits from the time-space framework in details.Based upon this,this paper explores the symbiosis mineralization modes of coal-uranium-rare earth from sampling data,materials source,and material transportation perspective.Then the authors finally use the mineral systems approach（MSA）for the comprehensive genesis and economics analysis of coal-uranium-rare earth.MSA has agreat guide value for analyzing in this paper,since it focuses on the genesis relationship thus with a broad application area.The authors draw a conclusion that coal,uranium,rare earth,and other minerals should be comprehensive development and utilization,which notonly improves economic efficiency,but also can better the environment and other social governance.

关 键 词：Mulga Rock矿区 煤层 砂岩型铀矿 稀土元素 成矿关系 

分 类 号：TD353[矿业工程—矿井建设]