Figure 5 | Scientific Reports

Figure 5

From: Imaging and micro-invasive analyses of black stains on the passepartout of Codex Atlanticus Folio 843 by Leonardo da Vinci

Figure 5

EDX elemental maps from the region medium-dark. (a) Elemental maps of Mg, Cl, Hg and S. Note that sulfur and mercury show the same spatial distribution. (b) Detail of a cavity and elemental map of mercury and sulfur, in this case the correspondence between the copresence of Hg and S with the shape of the cavities is well visible. The yellow rectangular shape and white dotted line highlight the same region and cavity.

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