1. Research Division Monterey Bay Aquarium Research Institute Moss Landing CA USA
2. Earth and Planetary Sciences Department University of California Santa Cruz CA USA
3. Pacific Marine Environmental Laboratory NOAA, Hatfield Marine Science Center Newport OR USA
4. Department of Geology and Geophysics University of Hawai‘i at Mānoa Honolulu HI USA
5. Department of Geological Sciences University of Florida Gainesville FL USA
6. Ocean Exploration Trust Old Lyme CT USA