火成岩研究若干进展

Progresses in the Research of Igneous Rocks

本文简要地阐述了火成岩研究的若干进展,表明火成岩在造山带、壳幔相互作用、大陆地壳生长等方面的研究中起着重要作用,火成岩岩石学在地球科学研究中正扮演着越来越重要的角色。壳幔相互作用与花岗岩形成演化的关系是21世纪前20年重点研究的问题之一,其科学前沿主要是花岗岩形成与大陆生长和深部过程的关系、深熔作用、热源以及花岗岩的成因类型与构造环境。与其他学科结合,开展"岩浆系统"与"火山系统"的深层次研究,是火成岩石学研究的重要发展方向。

Some progresses in the study of igneous rocks are presented briefly in this paper.They indicate that the igneous rock has played an important role in the study of orogenic belts,crust-mantle interaction and the growth of continental crust.Igneous petrology has been increasingly significant in geosciences.The relationship between crust-mantle interaction and the formation and evolution of granite is one of issues which will be studied in the first 20 years of 21st century,of which the frontiers include the relationships between granite formation and the growth of continental and deep processes,anatexis,heat sources,petrogenetic classification of granite and their tectonic settings.Combining other disciplines,and carrying out a thorough study of the ＂magma system＂ and ＂volcanic system＂ are important directions for igneous petrology in the future.