摘要
文中结合实例,分析了时间域瞬变电磁法在玄武岩覆盖层区硅藻土资源勘探中的应用,结果表明:时间域瞬变电磁法利用电磁感应原理,可以穿过上覆玄武岩覆盖层,有效地揭露玄武岩覆盖下的含硅藻沉积地层,达到良好的勘探效果。
Combined with examples,this paper analyzes the application of time-domain transient electromagnetic method in diatomite resource exploration in basalt overburden area.The results show that the time-domain transient electromagnetic method adopts the principle of electromagnetic induction,can pass through the overlying basalt overburden,effectively expose the underlying diatom bearing sedimentary strata under the basalt cover,and achieve good exploration results.
作者
崔迎龙
Cui Yinglong(China Building Materials Industry Geological Exploration Center Jilin Corps,Changchun,Jilin 130000)
出处
《江西建材》
2021年第9期80-80,82,共2页
Jiangxi Building Materials
关键词
玄武岩覆盖层
时间域瞬变电磁法
电磁感应原理
含硅藻沉积地层
Basalt overburden
Time-domain transient electromagnetic method
Principle of electromagnetic induction
Sedimentary strata containing diatoms