Fig. 3From: A pioneer of acrylic painting: new insights into Carmen Herrera’s studio practiceElemental distribution maps of Iberia #25 (1948) obtained by MA-XRF: Cd Kα, Se Kα, Fe Kα, Pb Lα, Zn Kα, Ca Kα, Ba Lα, and composite Ba Lα (blue) and Ti Kα (red). The painting is also shown at bottom right for comparison. Arrows indicate compositional changes discussed in the textBack to article page