Fig. 11From: Chemical-technological research and radiocarbon AMS dating of wall painting fragments from the ruins of the XIIth-XIIIth centuries AD church from archaeological excavations in the city of Smolensk, RussiaAn EDX spectrums: a obtained on the dark blue colour (ultramarine); b obtained on the blue colour (ultramarine, anatase); c obtained on the brown colour (kaolinite); d obtained on the green colour (celadonite); e obtained on the plaster layer (manganese illite)Back to article page