地质作用中的流体形成演化及成矿作用

许多事实已证明地壳和地球深部存在大量的流体，它在所有地质过程中都扮演了重要角色。文章围绕岩浆、伟晶岩、变质作用及沉积盆地流体的形成机制、地质过程中流体作用以及流体研究中存在的问题等方面展开了讨论，提出地壳构造、岩浆作用与流体有着密切的关系。流体研究不但可以揭示地壳乃至地球深部的各种作用，系统剖析流体形成演化与成矿关系，而且对研究地幔对流、地球不同圈层流体的交换方式等均具有重要的理论和实际意义。

FORMATION, EVOLUTION AND MINERALIZATION OF FLUID DURING GEOLOGICAL PROCESS

It has been proved that there is a great deal of fluid in the crust and deep part of the earth. The fluid has played a principal role during all kinds of geological process. In this paper, the fluid of magma, pegmatite, metamorphism and sedimentary basin, the function of fluid during geological process and the problems in fluid study have been discussed. It is suggested that the fluid has a close relationship to crust tectonics and magmatism. Fluid study not only proclaims various geological process of the crust and even the deep part of the earth and systematically explains the relationship between formation and evolution of fluid and mineralization, but also has significant theoretic and practical meaning to the study of mantle convection and exchange style among the different spheres of the earth.