Dunite channels in the Horoman peridotites, Japan; textural and geochemical constraints and melt/ fluid transport through the lithosphere

peridotites, Japan: Textural and geochemical constraints on melt/fluid transport through the lithosphere. K.NIIDA D.H.GREEN M.YOSHIKAWA AND S.M.EGGINS 1 Division of Earth and Planetary Sciences, Hokkaido University; kiyo@ep.sci.hokudai.ac.jp 2 Research School of Earth Sciences, The Australian National University; David.H.Green@anu.edu.au; Stephen.Eggins@anu.edu.au 3 Beppu Geothermal Research Laboratory, Kyoto University; masako@bep.vgs.kyoto-u.ac.jp