卤素和硼-金锑砷汞铊矿床指示元素  

HALOGEN AND BORON-INDICATOR ELEMENTS FOR Au-,Sb-,As-,Hg-,and Tl-DEPOSITS

作　　者：张忠[1] 张宝贵[1] 陈晔虞 蔡华君[1] 张兴茂[1] 

机构地区：[1]中国科学院地球化学研究所,贵阳550002

出　　处：《矿物学报》1995年第2期192-198,共7页Acta Mineralogica Sinica

基　　金：国家自然科学基金;中国科学院矿床地球化学开放研究实验室基金

摘　　要：本文通过205个样品，820个F、Cl、I、B分析数据讨论它们在Au、Sb、As、Hg、和Tl矿床中含量变化、富集程度及与成矿的关系，特别是与Au、Tl成矿的密切关系，提出卤素和棚是低温矿床有重要意义的指示元素。它们在矿床岩矿石中含量，除个别样品外，一般富集系数均在0．n～n范围变化。築ased on 820 analysis data of F, Cl, I and B in 205 samples, this paper discusses the content variations and the extent of enrichment of these elements in Au-, Sb-, As-, Hg-, and Tl-deposits as well as their connections with mineralization,particularly of Au and Tl， It is suggested that halo-gen and boron are the indicator elements of important significance for low-temperature ore de-posits. The coefficients of enrichment for the indicator elements are general within the range or-0. n ~n, except for some individual samples, in rocks and ores of the deposits.

关 键 词：硼 卤素 指示元素 金 锑 共生矿床 

分 类 号：P613[天文地球—矿床学]