Fig. 7
X-ray elemental maps of two different blue paint samples taken from the sky of Landscape with Snow, as analyzed with SEM/EDS in a cross section S3, i.e. ground preparation and greenish-blue paint, suggesting the presence of lead white, emerald green, and ultramarine blue; and b cross section S4, i.e. ground preparation and lilac-blue paint, suggesting the presence of lead white, cobalt blue, and cerulean blue