微生物成矿作用研究的新进展和新动向

ADVANCES AND TRENDS ON THE STUDY OF MICROBIAL METALLOGENESIS

本文论述了四种微生物成矿作用的方式及其研究新成果，评述了微生物成矿作用研究方法上的新认识及一些矿种的生物作用研究新进展，阐述了“生物─有机质─流体”成矿系统等一些微生物成矿理论的重点研究方向，最后简述了微生物成矿机制应用于找矿和选矿上的新技术。

This paper deals with the advanced studies of microbial metallogenetic mecha-nisms,methodological improvements of confirming the biogenic participation in metalloge-nesis and new research trends such as organism-organic matter-fluid metallogenetic sys-tem.Reviews on the achievements of microbial metallogenesis in some typical ore depositswith various mineral elements are given, including Fe,Mn,Au,Cu,Pb,Zn,etc.Thepaper finally introduces a new technology of applying the principles of microbial metalloge-netic mechanisms to ore dressing and exploration.