Pervasive hydrous carbonatitic liquids mediate transfer of carbon from the slab to the subarc mantle

File Name: Supplementary Data 1 Description: Electron microprobe analyses of silicate melt and carbonated silicate melt File Name: Supplementary Data 2 Description: Electron microprobe analyses of quenched carbonate File Name: Supplementary Data 3 Description: Electron microprobe analyses of equilibrium carbonates File Name: Supplementary Data 4 Description: Electron microprobe analyses of glass spheres File Name: Supplementary Data 5 Description: Electron microprobe analyses of bulk compositions of quenched liquids File Name: Supplementary Data 6 Description: Electron microprobe analyses of garnet File Name: Supplementary Data 7 Description: Electron microprobe analyses of clinopyroxene File Name: Supplementary Data 8 Description: Electron microprobe analyses of phengite File Name: Supplementary Data 9 Description: Electron microprobe analyses of kyanite File Name: Supplementary Data 10 Description: Electron microprobe analyses of magnetite