Fig. 5From: Glass ornaments from southwestern Taiwan: new light on maritime glass exchange across Southeast, South and West Asia in the early-mid 1st millennium CEPrincipal component analysis using Na, Al, Rb, Zr, La Hf and Th showing the differences between m-Na-Al low Al low Ca, m-Na-Ca-Al, Arika and m-Na-Al 1 sub-groups. (The comparative data are from Phum Snay, Prei Khmeng, Prohear, Lovea, Sophy in Cambodia [15, 36] and Aw Gyi in Myanmar [7])Back to article page