Abundance trends with Fe as reference element for the microlensed dwarf sample. The stars have been colour coded according to their ages (colour bar on the right-hand side). Grey circles in the background are the Solar neighbourhood dwarf stars from Bensby et al. (2014). In the Ba plot stars with Teff> 6100 K has been specially marked with crosses as those are likely to show significant NLTE effects at solar metallicities.
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