便携式X荧光分析仪在矿产勘查中的应用  

Application of the Portable XRF Instrument in Mineral Exploration

作　　者：唐爱雄[1] 庞荣华[2] 方方[1] 张遵遵[1] 徐长明[1] 

机构地区：[1]成都理工大学 [2]四川省辐射环境管理监测中心站

出　　处：《金属矿山》2010年第3期97-99,共3页Metal Mine

基　　金：教育部博士点基金项目(编号:20060616010)

摘　　要：在野外矿产勘查时,某些元素在一定的条件下,可以采用对显晶矿物的观察,用目估的方法获得,但多数元素只能使用取样分析的方法获得,而有的元素还需要经过测定其伴生或共生元素确定。此次勘查中,正是借助便携式X荧光分析仪对Au的伴生元素As,Pb的测量,确定了区内地层部分金元素的相对含量,且根据X荧光分析仪分析的土壤样、水系样确定了工作区本底值,并据此划分出金、多金属成矿有利区域。In wild mineral exploration,some elements can be obtained by observing crystal mineral in certain condition,but most elements can only be obtained by analysis of samples.Even,some elements need to be determined by analyzing its associated or symbiotic elements.In this prospection,it is through measurement of Au＇s associated elements,namely As,Pb with the portable X-ray fluorescence analysis instrument that the sectional elements＇ relative contents in this district are determined.And according to X-ray Analyzer Instrument＇s result about soil and water samples,the background value of the projected area is determined and the favorable region of gold and multi-metal mineralization is marked off.

关 键 词：金属矿勘查 化探 X荧光分析仪 快速分析 

分 类 号：P62[天文地球—地质矿产勘探]