Figure 13 | Scientific Reports

Figure 13

From: Mud and burnt Roman bricks from Romula

Figure 13

SEM image (a) and elemental maps for: (c) Ca; (d) O; (e) C. In (b) is presented RGB image obtained by overlapping the maps for individual elements; (f) EDX spectrum taken on the Ca-rich grain; (g) SEM image at high magnification showing nanostructuring of the Ca-rich grain; (h) EDX spectra taken inside and outside a pore shown in (i).

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