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Partial total ion chromatograms of silyated total lipid extracts from Ghost Ranch Hayden Quarry 4: (A) fossil bone and (B) associated matrix. Hayden Quarry 2 (C) fossil bone and (D associated matrix. Tetradecanoic acid (C14:0), hexadecanoic acid (C16:0, C16:1), octadecanoic acid (C18:0, C18:1, octadecan-1-ol (C18:0-ol) and contaminants (x).
