Fig. 7: T-H2O pseuodosections for various gabbros calculated at 2 kbar.
From: The role of detachment faulting in the genesis of oceanic felsic melts
a Low-Al olivine gabbro. b High-Al olivine gabbro. c Low-Al oxide gabbro. d High-Al oxide gabbro. Compositions of the protoliths for HPM are shown in Supplementary Data 13 and Fig. S7. The red areas labeled in each panel represent the temperature-H2O ranges for HPM, which are utilized in the trace element modelings of equilibrium melting. Solid yellow lines represent the solidus at variable water contents, and the white lines with numbers label the weight percentage of residual liquids. Detailed mineral and melt fractions at different temperatures, and XH2O are given in Supplementary Data 13.
