Fig. 7 | Heritage Science

Fig. 7

From: Aiding the cleaning of four 19th-century Tsimshian house posts: investigation of museum-applied surface coatings and original polychromy

Fig. 7

BSE image and EDS elemental maps of cross section S6 from house post 16/568, i.e. “intact” area of black paint from the bear’s eyebrow, showing the presence of silicon-, calcium-, potassium-, and sulfur-rich dirt layers originating from the accumulation of environmental particulate, dispersed within an organic grime matrix

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