Fig. 6From: Analyses of the brown stain on the Parthenon Centaur head in Denmarka, b, c, and d: Calibrated LA-ICP-MS elemental concentrations in a 10 µm wide line perpendicular to the surface of sample KLR-2369/P2. Calcium is shown in wt%, while the rest is given in µg g−1Back to article page