Fig. 3From: Rethinking Jacques-Louis David’s Marat assassiné through material evidencesMA-XRF maps of Marat’s head (24 cm x 27 cm), scanned with a dwell time of 0.33 s/pixel and a step size of 1.0 mm. All distribution images are corresponding to the number of counts in the corresponding X-ray lines of the elements: Photograph of the scanned zone; Pb M lines; Fe K lines; Ca K lines; Hg L lines; Sb K linesBack to article page