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Table 2 Results of the analysis of the lipid-resinous fraction of different layers of bronze imitating covering of “Fugitive Slave”

From: Recovery and examination of sculpture group Fugitive Slaveby V. Beklemishev

Sample Layer description A/P P/S ∑D Erucic acid Beeswax Pinaceae resin Dammara Composition
Bright 1.brown bottom 2.7 0.9 61.2 + - + + Brassicaceae seed oil + Pinaceous resin + dammar
2.orange thick 0.9 0.9 40.4 + - + + Brassicaceae seed oil + Pinaceae resin + dammar
3.upper brown with bright orange inclusions in the form of chips 0.7 1.2 31.8 + - + + Brassicaceae seed oil + Pinaceous resin + dammar
4.transparent thin top 1.2 1.5 50.7 - - + - Linseed oil + Pinaceous resin
Dark 1.brown bottom 2.0 1.0 47.0 + - + + Brassicaceae seed oil + Pinaceous resin + dammar
2.orange thick middle 0.8 1.3 37.5 + - + + Brassicaceae seed oil + Pinaceous resin + dammar
3.brown thick middle with bright orange inclusions in the form of chips 0.8 1.2 27.7 + - + + Brassicaceae seed oil + Pinaceous resin + dammar
4.thick brown intermediate layer 0.9 1.1 25.6 + - + + Brassicaceae seed oil + Pinaceous resin + dammar
5.thick middle orange 0.6 1.0 23.0 + - + + Brassicaceae seed oil + Pinaceous resin + dammar
6.thin top brown with bright orange inclusions in the form of chips 1.0 1.4 37.0 + - + + Brassicaceae seed oil + Pinaceous resin + dammar
7.transparent thin top 0.9 1.6 27.0 - - + - Linseed oil + Pinaceous resin
8.upper surface covering (from cracks)      +    Beeswax