摘要
瞬变电磁法是一种能有效反应地下低电阻率地质目标体的地球物理方法,在煤田水文地质专项勘查中,能较好地探测岩溶发育带,为煤矿水害防治提供可靠地质依据。本文介绍了瞬变电磁法在川南地区某煤矿的水文地质专项勘查中的应用效果。
Transient Electromagnetic Method (TEM) is used for probing underground geologic targets with low resistivity such as karstification zone. This paper makes an approach to the application of TEM to hydrogeological exploration of a coalfield in south Sichuan.
出处
《四川地质学报》
2014年第2期272-275,共4页
Acta Geologica Sichuan
关键词
瞬变电磁法
水文地质勘查
煤矿
川南地区
transient electromagnetic method
hydrogeology
coal mine
south Sichuan