为了认识地壳的演化和生长，需要提出一种综合模式，对大陆壳的组合和解体、以及控制大陆壳合并成长期大陆的因素进行评价和解释。冈瓦那大陆由克拉通印度、非洲、南美、澳大利亚、南极洲和阿拉伯组成。至少在中生代它解体以前已存在3亿年了。在南印度麻粒岩地体的最南部是可拉 In order to understand the evolution and growth of the earth’s crust, a comprehensive model needs to be put forward to evaluate and explain the composition and disintegration of the continental crust and the factors that control the consolidation of the continental crust into the long-term continent. The Gondwanaland consists of craton, India, Africa, South America, Australia, Antarctica and Arabia. At least 300 million years have passed since Mesozoic was disintegrated. It is kola in the southernmost part of South India granulite