摘要
通过从理论上对岩溶地区电磁波传播的特有现象进行研究和分析，得出形成岩溶的高阻碳酸盐岩对电磁波的吸收较弱；碳酸盐岩因其成层沉积的特定环境，使岩溶地区岩石的各向异性现象较明显；以及由于地空界面的存在和岩溶洞壁两侧介质电性差异明显，致使电磁波出现强烈的反射及散射现象，形成很强的二次波，以致溶洞异常背景出现干涉条纹。
The karstified carbonate rock with high resistance absorbs electromagnetic wave weakly.In karst area carbonate rock,due to its stratification,shows evident anisotropy.Because of the existence of ground air interface and difference in electric property between the media of both sides of cave wall,the electromagnetic wave shows strong reflection and scattering to form violent secondary wave,which leads to the appearance of interference stria and serious distortion of anomaly.
出处
《中国岩溶》
CAS
CSCD
北大核心
1996年第3期284-290,共7页
Carsologica Sinica
