Gabe S Epstein¹、*Gray E Bebout^1,2、Bruce W Christenson³、Hirochika Sumino⁴、Ikuko Wada⁵、Cynthia A Werner⁶、David R Hilton⁷ (1.Dept. Earth and Environmental Sciences, Lehigh University, USA、2.Okayama University, Institute for Planetary Materials、3.National Isotope Center, GNS Science, New Zealand、4.Dept. of Basic Science, University of Tokyo、5.Dept. of Earth Sciences, University of Minnesota, USA、6.USGS-Contractor, USA、7.Scripps Institution of Oceanography, USA)