Fig. 3
From: Revealing Gauguin’s practice: multi-analytical approach of the Portrait de Suzanne Bambridge
a MA-XRF maps showing the repartition of P, Ca, Cr, Fe, Co, Cu and As elements in the overall painting. The grey scale corresponds to the intensity of the signal of each element, black being the minimum of the signal, white, the maximum. b MA-XRF maps showing the repartition of Zn, Ba (L-rays), Cd (K-rays), Hg (L rays) and Pb (L and M rays) elements in the overall painting. The grey scale corresponds to the intensity of the signal of each element, black being the minimum of the signal, white, the maximum