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Heritage Science
Fig. 5 | Heritage Science

Fig. 5

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

Fig. 5

Chemical phase output from multivariate statistical analysis of EDS stage scan data set. A Composite overlay of six component images that represent quartz (red), clear glass (green), Ca feldspar + dark glass (blue), dark glass (dark cyan), Fe-spinel + dark glass (magenta), apatite + dark glass (yellow). B Component spectra with colors conserved from A with thresholded area fractions expressed as a percentage

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