流体包裹体研究进展及其在矿床学中的应用  

Research progress of fluid inclusions and its application in ore deposit

作　　者：李晓东[1] 张艳[1] 韩润生[1] 王磊[1] 吴建标 成功 LI Xiaodong;ZHANG Yan;HAN Runsheng;WANG Lei;WU Jianbiao;CHENG Gong(Kunming University of Science and Technology,Southwest of Geological Survey,Geological Survey Center for Non-ferrous Mineral Resources,Kunming,650093)

机构地区：[1]昆明理工大学、有色金属矿产地质调查中心西南地质调查所,昆明650093

出　　处：《地质论评》2022年第6期2305-2318,共14页Geological Review

基　　金：国家自然科学基金资助项目(编号:42172086、41802089、41572060);云南省重大科技专项计划项目(202102AG050024);云南省万人计划“青年拔尖人才”项目(编号:YNWR-QNBJ-2019-157);云岭学者项目(2014);云南省矿产资源预测与评价工程实验室资助项目(2012);云南省、昆明理工大学创新团队项目的成果。

摘　　要：流体包裹体是近年来研究地质流体,尤其是成矿流体的关键途径,各种与之相关的测试技术与方法及理论成果日新月异。流体包裹体研究不仅可以获得成矿流体的物理化学条件,还可以示踪成矿物质来源与组成,为识别矿床类型、构建成矿模式提供直接证据。笔者等从流体包裹体岩相学、均一温度与盐度、成分分析、pH测试与计算、P—V—T—x状态方程、热液金刚石压腔及其在矿床学上的应用7个方面对流体包裹体的研究与发展进行全面的梳理。首先,系统总结了近年来流体包裹体各方面的最新研究进展和发展趋势,分析了流体包裹体成分测试中存在的主要问题,为其发展提供了一定的方向性;其次对各类矿床的成矿流体和流体包裹体特征进行了归纳整理,对分析矿床的成因类型具有重要意义;最后,提出了流体包裹体在矿床学研究中的发展方向。Fluid inclusion is a key breakthrough in the study of geological fluids,especially ore-forming fluids in recent years,the related test technologies,methods and theoretical achievements are changing with each passing day.Based on fluid inclusions studying,not only the physical and chemical conditions of ore-forming fluids can be obtained,but also the source and composition of ore-forming materials can be traced,providing direct evidence for identifying deposit types and analyzing metallogenic models.In this paper,the research and development of fluid inclusions are comprehensively analyzed from seven aspects,including fluid inclusion lithofacies,uniform temperature and salinity,component analysis,pH test and calculation,PVTx equation of state,hydrothermal diamond cavity and its application in ore deposit.Firstly,the latest research progress and development trend of fluid inclusions in various aspects in recent years are systematically summarized,furthermore,the main problems existing in the composition test of fluid inclusions are analyzed,which provides a certain direction for its future development.Secondly,the characteristics of ore-forming fluids and fluid inclusions in various deposits are summarized,which has important guiding significance for analyzing the genetic types of deposits.Finally,the development direction of fluid inclusions in future ore deposit studies is summarized.

关 键 词：研究进展 流体包裹体 成矿流体 矿床学 

分 类 号：P612[天文地球—矿床学]