Figure 5.
Abundance ratios [Cr/Fe] vs. [Ti/Fe]. The filled squares are Cr II and Cr I from Roederer et al. (2014), the filled diamonds are Cr II from Barklem et al. (2005), left-facing triangles are Cr I from Cayrel et al. (2004), crosses are Cr II and pluses are Cr I from Yong et al. (2013), and the filled circle for HD 84937 is the ratio of the mean Cr derived in this paper with the mean Ti from S16. The horizontal and vertical (dotted) lines denote the solar abundance ratios of these elements. The (sloping) black straight lines are linear regression fits to the data from Roederer et al. (2014) Cr II (line a), Barklem et al. (2005) Cr I (line b), Yong et al. (2013) Cr II (line c), Yong et al. Cr I (line d), and Cayrel et al. (2004) Cr I (line e).