Science Advances

Supplementary Materials

This PDF file includes:

  • table S1. Paleomagnetic data from intraoceanic arcs OA, KA, and TA.
  • table S2. Example depth-age associations assuming average slab sinking rates of 2.0 and 1.5 cm/year for the upper and lower mantle, respectively.
  • table S3. Global P- and S-wave tomography models used to construct the tomographic vote maps shown in Fig. 3.
  • References (36–53)

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