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Eclogites osmium isotopes

Eclogite osmium isotope compositions are indicative of long-term evolution with basaltic/picritic Re/Os. [Pg.948]

Figure 54 Comparison of present-day osmium isotopic compositions of eclogite xenoliths from Udachnaya, Yakutia (Pearson et ah, 1995c) and S. Africa (Pearson et al, 1992 Menzies et al, 1999 Shirey et ah, 2001) with continental crust, oceanic basalts (Shirey and Walker, 1998), and Archean komatiites and basalts (Walker et al, 1989b). Udachnaya peridotite data from Pearson et al (1995a). Figure 54 Comparison of present-day osmium isotopic compositions of eclogite xenoliths from Udachnaya, Yakutia (Pearson et ah, 1995c) and S. Africa (Pearson et al, 1992 Menzies et al, 1999 Shirey et ah, 2001) with continental crust, oceanic basalts (Shirey and Walker, 1998), and Archean komatiites and basalts (Walker et al, 1989b). Udachnaya peridotite data from Pearson et al (1995a).
See other pages where Eclogites osmium isotopes is mentioned: [Pg.769]    [Pg.947]    [Pg.948]    [Pg.949]    [Pg.66]    [Pg.245]    [Pg.246]    [Pg.247]   
See also in sourсe #XX -- [ Pg.247 ]



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