CAJ | 학술논문

近几年纳米地球化学的研究为成矿元素在覆盖层中的迁移机理研究提供了直接的微观证据，同时为将其应用于未来覆盖区找矿奠定了基础。通过详细介绍地气、土壤和矿石样品中纳米金属微粒的采集和观测方法，展示两个研究实例，并对不同介质中纳米金属颗粒的可对比性、对覆盖区隐伏矿勘查的意义进行讨论，认为地气和土壤中的纳米金属微粒可作为地球化学示踪物质。
근궤년납미지구화학적연구위성광원소재복개층중적천이궤리연구제공료직접적미관증거，동시위장기응용우미래복개구조광전정료기출。통과상세개소지기、토양화광석양품중납미금속미립적채집화관측방법，전시량개연구실례，병대불동개질중납미금속과립적가대비성、대복개구은복광감사적의의진행토론，인위지기화토양중적납미금속미립가작위지구화학시종물질。
In recent years,the researches in nano-geochemistry are providing direct microscopic evidence for the migration mechanism of ore-forming elements in the overburden.Meanwhile,nano-geochemistry takes a new ray of hope to use it in the prospecting for concealed deposits.This paper introduced the methods to collect and observer the nano-scale metal parti-cles in geogas,soil and ore samples in detail.Two research cases are displayed.In addition,comparative property of nanoscale metal particles in different mediums for the significance of concealed deposits exploration is discussed which indicates that nano-scale metal particles in geogas and soils can be considered as a geochemical tracer material.