1. Metasomatism is an important geological process that can lead to the formation of new minerals and alteration of preexisting rocks.
变质作用是一种重要的地质过程,可以导致新矿物的形成和已存在岩石的改变。
2. The metasomatic alteration of the rock resulted in the formation of rich mineral veins.
岩石的变质作用导致了丰富的矿脉的形成。