序言火山作用与构造背景的关系是一个有争议的课题。近年来已从地球化学角度对这个问题进行了探索,研究结果得出现代火山岩中的特殊地球化学性质或趋势与其特定的构造背景相关,并且试图将由现代火山序列得到的模式用于判别古火山序列的构造背景关系。古火山序列不仅遭受了变形作用,掩盖了原始的构造关系,而且受到了变质作用和蚀变作用的化学选加。尽管同位素和微量元素地球化学有了很大发展,但是,单用地球化学方法并不能明确区 Preface The relationship between volcanism and tectonic setting is a controversial topic. This problem has been explored geochemically in recent years. The results show that the special geochemical characteristics or trends in modern volcanic rocks are related to their specific tectonic setting. Attempts to use patterns derived from modern volcanic sequences to discriminate palaeoclimate sequences Tectonic setting. The Paleozoic sequence not only suffered deformation, masked the original tectonic relationship, but also received chemical modification of metamorphism and alteration. Despite the great advances in isotope and trace element geochemistry, single geochemical methods do not allow clear