Fig. 6

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[Hf,Os,Ir,Pt/Fe] versus metallicity [Fe/H], with BD + 173248 (Roederer et al. 2010), CS 22892–052 (Sneden’s star, Sneden et al. 2003), CS 31082–001 (Hill et al. (2002) for Hf, Barbuy et al. (2011) for Os, Ir, Pt), HD 108317 (Roederer et al. 2014b), HD 160617 (Roederer & Lawler 2012), SPLUS J1424–2542 (Placco et al. 2023), and data from Roederer et al. (2012) and Roederer et al. (2014a) for comparison. Arrows are upper limits. The data from Roederer et al. (2014a) also include abundances for CS 22892–052, CS 31082–001, and HD 108317.
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