Fig. 13
From: High-resolution mini-seismic methods applied in the Mont Terri rock laboratory (Switzerland)
Comparison of core-mapping attributes with parameters derived from IVM in borehole BEZ-B3. a Seismic COF section (R1 data, ensemble-normalised, amplitudes colour coded). b Core map. c Attributes derived from core mapping, criterion 1 sandy lenses (pink circles), 2 sandy nodules (orange crosses), 3 brownish oxidised lenses, siderite, 4 artificial fractures (blue dots), 5 fractures by way of tectonic structures (red diamonds). d Apparent vp and normalised amplitudes for R1 data