The final workshop of the CREEP InnovativeTraining Network (EU-H2020) will focus on: - the rheology of geological materials, which show complex time-dependent mechanical behaviours and in which feedbacks between processes like microstructural evolution, shear heating, or fluid flow may trigger strain localization; how these rheologies affect the dynamics of our planet, from the global scale to human-induced seismicity, and industrial activities, like energy production, geological storage of fuels or wastes, and production of high-performance glasses.