f Amplitude and time-frequency analysis of ecors deep reflection seismic data

The discontinuous aspect of deep crustal reflections on stacked seismic sections has led us to a study of the original records, the true amplitude shot gathers. We look at the amplitudes, the lateral continuity of reflections and the frequency content of the signal in order to obtain more precise informations about the physical properties and the geometrical structures in the crust. These studies are done on ECORS deep reflection seismic profiles and can also be done on seismic exploration data.