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.
出处
《矿物学报》
CAS
CSCD
北大核心
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
关键词
硼
卤素
指示元素
金
锑
共生矿床
boron
halogen
low-temperature ore deposit
indicator element
Au-,Sb-,As-,Hg-,and Tl-deposits