Fig. 7From: Comprehensive study of 12th century wall painting fragments from the St. George Cathedral of the Yuryev Monastery in Veliky Novgorod (Russia) using complementary physico-chemical methodsView of multicolored P3 sample (a), FTIR spectra from orange layer (b), cross-section view under visible (c) and UV (d) light, and distribution maps of Pb, Ca, and C (e)Back to article page