Fig. 4From: A laboratory approach for the calibration of seismic data in the western part of the Swiss Molasse Basin: the case history of well Humilly-2 (France) in the Geneva areaSchematic setup of the seismic apparatus used to measure ultrasonic velocities up to 260 MPa confining pressure and at room temperature. The core assembly is accommodated inside a hydrostatic vessel, where the oil is the confining mediumBack to article page