岩矿石电磁频散规律及其在电磁波法勘探中的影响和校正  

ELECTROMAGNETIC FREQUENCY SCATTERING REGULARITY OF ROCKS AND ORES AND ITS EFFECT ON ELECTROMAGNETIC WAVE EXPLORATION AS WELL AS THE CORRECTION FORMULA

作　　者：康国军[1] 佟文琪[1] 

机构地区：[1]长春地质学院,长春130026

出　　处：《物探与化探》1997年第1期62-66,共5页Geophysical and Geochemical Exploration

基　　金：国家自然科学基金资助项目的部分成果

摘　　要：本文以大量的实测资料为依据 ,总结了岩矿石电磁频散的规律性。结合电磁波勘探方法中的实际问题 ,讨论了频散对相位常数α和吸收系数 β所产生的影响及误差。提出了在实际工作中对频散进行校正的必要性 。With large quantities of measured data as the basis, the authors have summed up the electromagnetic frequency scattering regularity of rocks and ores. Combined with the practical problems in electromagnetic wave exploration technique, they discuss the effect of frequency scattering on phase constant α and adsorption coefficient β as well as the error thus produced, point out the necessity of making frequency scattering correction in practical work, and give the correction formula.

关 键 词：岩矿石 电磁法勘探 电磁波 电磁频散规律 

分 类 号：P631.325[天文地球—地质矿产勘探]