玄武岩及其高温高压相—榴辉岩的相组合,经历了长期的地质作用,反映出一定的时空条件。从高温高压实验矿物学、实验岩石学入手,对于以相组合出现的某些化学体系进行平衡条件研究,可揭示此类岩石形成的物理化学环境,并有助于阐明地球内部的物理状态、组成成分以及活动过程。 N.L.Bowen早在1928年曾根据高温下的实验 The combination of basalt and its high-temperature and high-pressure facies-eclogite has undergone long-term geological effects, reflecting certain space-time conditions. Starting from the experimental geochemistry and experimental petrology of high temperature and high pressure, the study on the equilibrium conditions of certain chemical systems which appear in phase combination can reveal the physicochemical environment of such rocks and help to clarify the physical state inside the earth and the composition Composition and activity process. N.L.Bowen as early as 1928 was based on experiments at high temperatures