3952 20190128153342.0 POSTER-2019-0041 Van Noten, Koen Electric and passive seismic geophysical survey in a protected cave environment: the Bruniquel cave (France) 2018 2018-09-12 NO Burlet, Christian Delaby, Serge Lecocq, Thomas Jaubert, Jacques Verheyden, Sophie 6th International Geologica Belgica Meeting. KU Leuven, Leuven, Belgium koen.vannoten@observatoire.be CPOSTER