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(a) Average CI-chondrite normalized HSE abundances and (b) 187Re/188Os versus 187Os/188Os for lunar impact melt breccias. Data are from Puchtel et al. (2008), Fischer-Gödde and Becker (2012), and Sharp et al. (2014). Shown in (b) is the 4.568 Ga IIIAB iron isochron from Smoliar et al. (1996). ‘Meteorites’ refers to lunar regolith breccia meteorites.
