Fig. 8From: High-resolution mini-seismic methods applied in the Mont Terri rock laboratory (Switzerland)IVM data from borehole BDM-B2 crossing three facies of the Opalinus Clay. Ensemble-normalised seismic section comprising all traces recorded at a distance of 20 cm from the emitter (constant offset (COF)) with marked P- and Sv-wave phases. Amplitudes are colour codedBack to article page