首先我们简单地讨论方法的原理、层状地层理论曲线的计算及用于我们测量中的记录技术。本例涉及到覆盖了逆掩推复体(中新统的泥灰岩)的地区,它在三迭系基底上已经滑动过,从而使地质图象模糊。大地电磁测量是紧跟在重力与航磁测量之后进行的,但先于从北到南的地震测量。它显示了一个浅的缓倾盆地、一个主断裂系统及一个具有厚电阻层的深盆地,它往往下伏一个导电层。地震工作及后来对剖面东部的钻井证实了这些构造特征;特别是所揭示的厚电阻层是侏罗系的,只是它的厚度稍微超过估算值。这个事实使得操作人员要求对大地电磁、地震及重力所提出的结果进行综合的重新解释。 First, we briefly discuss the principle of the method, the calculation of theoretical stratigraphic stratigraphy and the recording technique used in our measurements. This example involves the area covered by a thrust shield (Miocene marl) that has slipped over the Triassic basement so that the geological image is blurred. Magneto -magnetism measurements were performed immediately after gravity and aeromagnetic measurements, but prior to seismic measurements from north to south. It shows a shallow gentle dip basin, a main fault system, and a deep basin with a thick resistive layer, which tends to underlie a conductive layer. These tectonic features were confirmed by the seismic work and later drilling of the eastern section of the profile; in particular the thick resistivity layer disclosed was Jurassic, except that its thickness exceeded the estimates slightly. This fact has caused the operator to require a comprehensive reinterpretation of the results proposed by the earth’s electromagnetic, earthquakes and gravity.