琼北福山凹陷大地电磁测深资料地质解释

Geological interpretation of MT sounding data in Fushan sag of Northern Hainan

根据琼北福山凹陷两条大地电磁测深试验剖面，可将凹陷自上而下分为5个电性层，并确定其对应的地质属性。利用大地电磁测深资料可以确定断层和局部构造。文中通过试验说明大地电磁测深法的正确性和可行性。

Based on the data from two MT sounding trial sections in Fushan sag of northern Hainan,the sag is divided into five electric layers from top to bottom and the respective geological attributes can be determined. The MT sounding data can also be used for deliniating local structures. The experiments given in the paper have confirmed the correctness and feasibility for the MT sounding method.