摘要
根据阴阳离子相互结合的原则,计算原子克拉克值及相对原子数后发现,黎彤值中易呈阴离子的常量元素含量不足,易呈阳离子的元素含量过剩。结合地壳实际情况分析,这主要是Si丰度偏高引起的。
On the principle of mutual combination of anion with cation by meansof calculated needful Clark values of atoms and relative numbers of atoms,it has been discovered that there is lack of macroelement consent easily inthe form of anions and excess of element content easily in the form ofcations concerning Li Tung's value. On the basis of the analysis of practicalsituation of the earth crust this is mainly caused by the increase in abundanceof Si.
关键词
黎彤值
元素
丰度
地壳
地球化学
earth crust
petrogenetic element
geochemical abundancel
/Li Tung's value
