Figure 2. Overview of the geodetic coupling model and plate
boundary context along the AASZ. Calculation of relative Pacific-Arc
Observed (Pac-Arc OBS) velocities is described in the text. Sections as
in Figure 1. Bering Plate boundary approximation from Mackey et al.
(1997). Slab interface contours are from Hayes et al. (2018). Bathymetry
and shaded relief from GEBCO Compilation Group (2023).