许多金属与非金属矿床在成因上与海底或陆地火山活动、火山成矿作用有关,有些还是目前世界上最大的或绝无仅有的矿床.因此,中外地质学者对火山活动、火山成矿作用引起了普遍的关注和重视.但传统地质理论很少注意火山活动、火山成矿作用的大地构造类型及其特征标志,往往把地槽型海底火山活动、火山成矿作用与中生代以来地洼型的陆地火山活动、火山成矿作用相混;进行不恰当的类比,使评价发生错误.笔者认为,火山活动受不同类型地壳构造运动影响和制约,火山喷发只是火山活动表现于地壳外部的一个发展阶段;在其发展进程中, Many metallogenic and nonmetallic deposits are genetically related to seafloor or terrestrial volcanic activities and volcanic mineralization, some of which are the largest or unique deposits in the world.Therefore, geologists from China and abroad have made generalizations about volcanic activity and volcanic mineralization However, the traditional geology theory paid little attention to volcanic activity, tectonic type and its characteristic sign of volcanic mineralization, and often took the trough-type submarine volcanic activity, volcanic mineralization and depression type terrestrial volcano since Mesozoic Activities and volcanic mineralization are mixed, and improper analogy leads to errors in evaluation.In the author’s opinion, volcanic activity is affected and restricted by different types of crustal tectonic movements. Volcanic eruption is only a stage of volcanic activity outside the crust. In In its development process,