热水沉积成矿研究现状与展望

ADVANCES IN THE RESEARCH ON HYDROTHERMAL SEDIMENTARY MINERALIZATION

热水沉积成矿作用是当今地质学和地球化学领域的研究热点和重要课题,至今已经取得了许多重要的研究成果。通过对国内外相关研究资料的综合调查分析,对热水沉积成矿的概念、矿物岩石学标志、地球化学特征、成因机制及其与金属成矿作用的关系等方面进行归纳总结,重点评述了热水沉积元素地球化学和同位素地球化学方面的判别标志。文章认为,对地质环境背景、有机地球化学与分子古生物学、成矿系统与成矿动力学以及现代海底热水沉积成矿机理等方面进行深入的研究,将是热水沉积成矿研究的必然趋势。

<Abstrcat>The research on hydrothermal sedimentary mineralization has been capturing wide attentions of many geologists and geochemists home and abroad. In recent decades, a lot of important achievements are obtained. Thus, the advances in the research of the forming environments and settings, mineralogical and petrological indications, geochemical characteristics and forming mechanisms as well as their associated metallogenetic processes of hydrothermal sedimentary mineralization are summarized in the present paper, according to the integrated analyses based on the documents and data. Furthermore, discussions and suggestions on the development trend of the research of the hydrothermal sedimentary mineralization are given at the end of the paper, which will be great help to the research in the field of hydrothermal sedimentary mineralization.