Fig. 8
Sr/Fe] and [Ba/Fe] vs. [Fe/H]. Red squares indicate results from the present study. Open red squares represent the stars for which we find low [n-capture/Fe] upper limit abundances. Grey circles show evolved stars from Roederer et al. (2014), blue circles indicate main sequence stars from Roederer et al. (2014), and the blue rectangle represents HE1327-2326, a star with an exceptionally high [Sr/Fe] ratio (Frebel et al. 2008; Aoki et al. 2006).
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