成矿系统理论视角下的呵叻高原钾盐矿床研究现状及展望  

Discussion on research status and prospects of the Khorat Plateau potash deposit on the basis of the metallogenic system theory

作　　者：秦占杰[1,2] 李庆宽 袁秦 李强[3] 何海芳 都永生 王建萍 山发寿[1,2] 薛超平 QIN Zhanjie;LI Qingkuan;YUAN Qin;LI Qiang;HE Haifang;DU Yongsheng;WANG Jianping;SHAN Fashou;XUE Chaoping(Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources,Qinghai Institute of Salt Lakes,Chinese Academy of Sciences,Xining,Qinghai 810008,China;Qinghai Provincial Key Laboratory of Geology and Environment of Salt Lakes,Xining,Qinghai 810008,China;International Petroleum Group Co.,Ltd,Bangkok 10320,Thailand;University of Chinese Academy of Sciences,Beijing 100049,China;The Third Nonferrous Geological Exploration Institute of Qinghai Province,Xining,Qinghai 810008,China)

机构地区：[1]中国科学院青海盐湖研究所,中国科学院盐湖资源综合高效利用重点实验室,青海西宁810008 [2]青海省盐湖地质与环境重点实验室,青海西宁810008 [3]泰国国际石油集团有限公司,泰国曼谷10320 [4]中国科学院大学,北京100049 [5]青海省有色第三地质勘查院,青海西宁810008

出　　处：《地质学报》2023年第2期596-612,共17页Acta Geologica Sinica

基　　金：国家自然科学基金项目(编号42072097);中国科学院青年创新促进会人才项目(编号2021431)、中国科学院国际合作局“一带一路”专项项目(编号122363KYSB20190033);第二次青藏高原综合科学考察项目(编号2019QZKK0805)资助的成果。

摘　　要：成矿系统理论将矿床视为动态演化的自然系统,矿床从发生、形成到发展的整体演变过程及其控制机制是该理论的研究核心,“源、运、储、变、保”是该理论剖析矿床成因的五个基本着眼点。东南亚呵叻高原超大型钾盐矿床作为我国海外钾肥生产基地的标志性成功案例,其成矿系统研究不仅关乎该矿床成因认识的深度及其开发利用的广度,同时对中国东特提斯域内找钾工作具有重要指导作用。本文拟基于前人的研究成果,借助成矿系统理论,运用动态的整体思维对呵叻高原钾盐矿床成因研究现状进行梳理,探讨时间维度下呵叻高原钾盐矿床“源、运、储、变、保”成矿要素的表现特征及存在的科学问题,初步提出固体可溶性钾盐矿床成矿系统的研究思路构架,以期为全球钾盐矿床深入研究提供一定借鉴。The metallogenic system theory regards ore deposit as a natural system of dynamic evolution.The overall evolution process of ore deposit from occurrence,formation,to development and its control mechanism are the core of this theory.“Source,migration,storage,transformation,and protection”are the five basic points for this theory to analyze the genesis of ore deposit.The super-huge potash deposit in the Khorat Plateau in Southeast Asia is a landmark successful case of China’s overseas potash fertilizer production base.The systematic study of metallogenic mechanism is not only related to understanding of the genetic process of the deposit and its development and utilization,but also plays an important guiding role in the prospecting of potash in the eastern Tethys domain of China.Based on the previous researches and the metallogenic system theory,the study will sort out the research status of“source,migration,storage,transformation,and preservation”metallogenic factors of the Khorat Plateau potash deposit,and discuss its scientific problems in the time dimension.Moreover,the study will preliminarily propose the research framework of the metallogenic system of solid soluble potash deposit,in order to provide a certain reference for the in-depth research on global potash deposits.

关 键 词：成矿系统 超大型钾盐矿床 成矿要素 成矿模式 呵叻高原 

分 类 号：P619.211[天文地球—矿床学]