Glass forged in different geographic regions had different hafnium signatures, Dr. Barfod and her collaborators showed. Egyptian glass consistently contained more hafnium and had lower isotope ratios… [+1552 The Asigo System Review]
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Glass forged in different geographic regions had different hafnium signatures, Dr. Barfod and her collaborators showed. Egyptian glass consistently contained more hafnium and had lower isotope ratios… [+1552 The Asigo System Review]