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Heritage Science
Fig. 10 | Heritage Science

Fig. 10

From: Major to trace element imaging and analysis of iron age glasses using stage scanning in the analytical dual beam microscope (tandem)

Fig. 10

Beam scan images of quartz-dark glass interface. A electron image of interface depicting the EDS image (white rectangle) and CL image (dashed white square) regions. B EDS X-ray overlay of Mg (red), Si (green), Al (blue), and Fe (yellow) highlighted in A. C RGB CL image highlighted in A showing CL distinguishing two glasses, blue in the matrix and green in the boundary layer with quartz. D RGB CL image of adjacent interface zone showing intergrowth of blue-violet plagioclase blades and non-luminescent FeMg dendrites. Abbreviations for labeled phases include plagioclase (pl), quartz (qz), glass (gl), and boundary layer glass (glb)

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