*Mark Kendrick¹、Christophe Hemond²、Vadim S Kamenetsky³、Leonid Danyushevsky³、Colin W Devey⁴、Thomas Rodemann⁵、Matt G Jackson⁶、Michael R Perfit⁷ (1.Research School of Earth Sciences, Australian National University, Australia、2.Laboratoire Geosciences Ocean, IUEM-UBO, France、3.CODES and Earth Sciences, University of Tasmania, Australia、4.GEOMAR Helmholtz Centre for Ocean Research Kiel,Germany、5.Central Science Laboratory, University of Tasmania, Australia、6.University of California Santa Barbara, Department of Earth Science, USA、7.Department of Geological Sciences, University of Florida, USA)