Fig. 7

Bivariate plot of MgO/CaO to Al2O3 showing the v-Na-Ca glass from southwestern Taiwan fits in the Mesopotamian Type 1 as suggested by Phelps [52]

Bivariate plot of MgO/CaO to Al2O3 showing the v-Na-Ca glass from southwestern Taiwan fits in the Mesopotamian Type 1 as suggested by Phelps [52]