
Figure F8. TiO2 vs. MgO plot of Site 1224 EPM analyses of volcanic glasses (orange diamonds). Bulk composition of East Pacific Rise (EPR) andesites, EPR basalts (references in PETDB web database,
www.petdb.org), Site 1224 ferrobasalts (Haraguchi and Ishi, this volume), experimental melts obtained at shallow pressures on oceanic cumulate gabbros (Koepke et al., 2004), and myrmekite (Myr) found in Site 1224 ferrobasalts are shown for comparison.
