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. 2019 Aug 23;5(8):eaaw7794. doi: 10.1126/sciadv.aaw7794

Fig. 4. Praying Prophet by Lorenzo Monaco: Mapping lake pigments and associated substrate.

Fig. 4

(A) Color image of the Praying Prophet. (B) CaCO3 map. (C) Overlay of the map obtained from the spectral features of the pink lake and CaCO3 (D). (E) Overlay of the map obtained from the spectral features of the yellow lake and CaCO3 (F). (G) Overlay of the map obtained from the spectral features of the yellow lake, azurite, and CaCO3 (H).