The effect of grain size reduction for the origin of the mid-lithosphere discontinuity
Mingqi Liu, ETH Swiss Federal Institute of Technology Zurich, Department of Earth Sciences, Institute of Geophysics, Zurich, Switzerland, Taras Gerya, Geophysical Fluid Dynamics, Institute of Geophysics, ETH Zurich, Zurich, Switzerland, Ling Chen, Institute of Geology and Geophysics, CAS, Beijing, China and James A Connolly, ETH-Zurich, benglen, Switzerland