High Resolution Geophysical Measurements for the Investigation of Salt Structures in Depth of 250 m

A052 High Resolution Geophysical Measurements for the Investigation of Salt Structures in Depths of 250 m Abstract 1 To explore salt structures high-resolution geophysical techniques have been developed and applied during the past decade. The applied methods are gravity resistivity magnetics and especially electromagnetic methods as for example georadar which deploys the propagation of electromagnetic waves. Nevertheless for all these methods it is necessary to bring the instruments as close as possible to the object of investigation i.e. salt. This is performed with the help of boreholes or roadways in the salt layer. For the detection of clefts and caverns