碱性元素在蚀变岩型金矿床中的分布特征及其评价意义

The distribution characteristics and evaluation of alkaline elements in altered rock type of gold deposit

本文以山东招远河东金矿为例,研究了蚀变岩型金矿床中碱性元素(碱金属及碱土金属)的分布特征及其与金矿化的关系,据晕内碱性元素的分布和分带性探讨了找矿评价意义.

Taking He-Dong Gold Mine of Zhao-Yuan County, Shandong Pro-vine as an object of study, this paper made an investigation on the distribution characteristics of alkaline elements in altered rock type gold deposit and their relation with gold metallogenesis.Based on the distribution and zonality of alkaline elements in halo, the importance of alkaline elements to ore-finding was explored.