Heterogeneous Roughness Properties of Fault Surfaces: New Insights from Laboratory Experiments

Uddalak Biswas1,2, Manaska Mukhopadhyay2 and Nibir Mandal2, (1)Indian Institute of Engineering Science and Technology, Shibpur, Department of Earth Sciences, West Bengal, India, (2)Jadavpur University, Department of Geological Sciences, Kolkata, India