Fig. 2From: Copper exposure in medieval and post-medieval Denmark and northern Germany: its relationship to residence location and social positionStrip plots of the distributions of Al, Ca, Mn, Fe, Cu, As, Ba, Sr, and Pb. Blue crosses are arithmetic means. Green dashed lines represent the means recorded for modern non-buried bones. Red dashed lines are maximum values reported for modern non-buried bones. Mean and maximum values for modern non-buried bones are from Poland and Taiwan [61, 64]Back to article page