Fig. 6From: Copper exposure in medieval and post-medieval Denmark and northern Germany: its relationship to residence location and social positionConcentrations of Sr and Ba in femoral cortical bone (µg g−1) in skeletons from rural communities (yellow) from towns (red): Haderslev Cathedral and Nybøl (a) and Horsens’ Ole Worms Gade and Tirup (b). Differences in local environmental settings or diet are pronounced for Ole Worms Gade and Tirup, but not for Haderslev Cathedral and NybølBack to article page