Time-integrated fluid flux estimates for dynamic and fixed permeability models with K_d3 permeability. (a): Time-integrated fluid flux (in log unit) before pluton emplacement, from 9.8 to 9.9 Myr for a 100 Kyr period. (b) and (c): Time-integrated fluid flux (in log unit) during the pluton emplacement (from 10.5 to 10.6 Myr) for non-dynamic and dynamic permeability models of the pluton, respectively. (d) and (e): Zoom in into (b) and (c), respectively. (f) and (g): Profiles of the time-integrated fluid flux (in log unit) and Darcy’s velocity component parallel to the detachment and secondary faults (FPFV) from the AB cross-section, respectively.