PIMA在地质中的应用研究  

STUDY ON APPLICATION OF PIMA TO GEOLOGY

作　　者：王艳丽[1] 许虹[1] 韩剑[1] 

机构地区：[1]中国地质大学(北京)地球科学与资源学院,北京100083

出　　处：《地质找矿论丛》2009年第1期77-82,共6页Contributions to Geology and Mineral Resources Research

基　　金：国家自然科学基金项目(批准号:40373023)资助

摘　　要：便携式短波红外光谱分析仪(PIMA)可以在野外快速识别细粒矿物或者鉴定重要的化学组分。文章介绍了PIMA的性能、特点、工作方法和应用手段以及实例,使读者能对短波红外光谱矿物测量技术、"特征谱带识别"和"矿物填图"等技术手段有更深入的了解,提高我国地质勘探技术水平。Portable infrared mineral analyzer （PIMA） can identify fine-grained minerals or define important compositional variations in the field. The widely application of PIMA in the foreign countries has drawn attention of scholars and the departments of geology in our country. In addition to introducing of PIMA, Zhong Di Equipment Company has developed the portable Near Infrared Spectrometer （PNIRS） by itself in the 2006, which have been equipped with the geological departments and colleges. However this technical application study in our county is still in the beginning stage. This study introduces the performance, characteristics, work method and application of PIMA. It aims at giving more deep knowledge of the application of PIMA, especially, to domestic scholars and user of PNIRS, thus help promote the prevalence of PIMA and PNIRS, and throw light on the charateristic spectral band and mineral mapping of the instruments as as to improve our geological exploration.

关 键 词：PIMA 短波红外 蚀变矿物 矿物填图 

分 类 号：TH763[机械工程—仪器科学与技术]