4D X-ray imaging of brittle failure into rock

François Renard, University Joseph Fourier Grenoble, Grenboble, France, Benoit Cordonnier, University of Oslo, Department of Geosciences, Physical of Geological Processes, Oslo, Norway, Maya Kobchenko, University of Oslo, Oslo, Norway and Dag Kristian Dysthe, University of Oslo, Department of Physics, Oslo, Norway