Figure 3From: The distribution of mercury and other trace elements in the bones of two human individuals from medieval Denmark – the chemical life history hypothesisThe scores determined by the PCA analysis. a: The factor scores for each sample determined by the PCA analysis: AG104 (yellow circles); AG93 (red squares). b: The factor scores for each sample determined by the PCA analysis (same data as in Figures 3a): compact tissues (green circles); trabecular tissues (blue triangles).Back to article page