1534 20160222141729.0 10.1190/1.1444925 DOI SISMOimport-32 Demanet, Donat 2001 The use of geophysical prospecting for imaging active faults in the Roer graben, Belgium Renardy, François Vanneste, Kris Jongmans, Denis Camelbeeck, Thierry Meghraoui, Mustapha Geophysics 66 2001 1 published in REFERD