1. Massachusetts Institute of Technology, Woods Hole Oceanographic Institution Joint Program in Oceanography, Applied Ocean Science and Engineering Woods Hole MA USA
2. Laboratoire de Géologie, Ecole Normale Supérieure, CNRS UMR 8538 PSL Research University Paris France
3. Department of Earth, Atmospheric, and Planetary Sciences Massachusetts Institute of Technology Cambridge MA USA
4. Department of Geology and Geophysics Woods Hole Oceanographic Institution Woods Hole MA USA
5. Department of Earth and Environmental Sciences Boston College Chestnut Hill MA USA