Fig. 3From: Comparison of trace element chemistry in human bones interred in two private chapels attached to Franciscan friaries in Italy and Denmark: an investigation of social stratification in two medieval and post-medieval societiesThe concentration of Ba (in µg g−1) as a function of Sr (also in µg g−1) in cortical tissue. a Data from Montella, Italy. The individuals interred in the Iannelli crypt (red squares) and the individuals from the cloister walk (yellow pyramids); b data from Svendborg, Denmark. The individuals interred in the Hardenberg crypt (blue circles) and the individuals from the cloister walk (green diamonds)Back to article page