Fig. 12

Bivariate plots of Al2O3-CaO and B-Li showing the variations in mineral soda alumina glass from different archaeological sites and varying chronology. (The comparative data was from 1,7,8,10,22,23,36)

Bivariate plots of Al2O3-CaO and B-Li showing the variations in mineral soda alumina glass from different archaeological sites and varying chronology. (The comparative data was from 1,7,8,10,22,23,36)