Extended Data Fig. 2: Gravity map of the Puysegur margin.
From: Stress transition from horizontal to vertical forces during subduction initiation

Regional Free-Air gravity anomaly map (grid from GNS, https://www.gns.cri.nz/Home/Products/Datbases/New-Zealand-Region-Grvity-Grids; McCubbine et al., 2017). Dashed green line shows the gravity trace that was extracted for the residual calculation and plotted on Fig. 3. Elevation grid plotted in semi-transparent grayscale is draped on the gravity grid to guide visualization of the Free-Air anomaly relative to prominent features along the Puysegur margin.