自上世纪末(1897)第一个岩石化学计算方法诞生以来,在将近一个世纪的时间里,先后已有二十余个岩石化学计算方法问世。纵观这些方法,尽管彼此有所不同,但均系旨在确定岩石名称,划分岩石化学类型,了解岩石化学成分变化规律,比较与换算化学成分与矿物成分,探讨成矿专属性等。其中有些方法,诸如 Since the first rock chemistry calculation method was born at the end of the last century (1897), over twenty centuries ago, more than twenty petrochemical calculation methods have been published. Throughout these methods, though different from each other, are aimed at determining the name of the rock, the division of petrochemical types, understanding of the chemical composition of rock changes in the law, comparison and conversion of chemical composition and mineral composition, mineralization specificity and so on. Some of these methods, such as