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Fig. 8. F/Cl and F/Nd vs F content of partial melts: Calculated ratios of melts derived from metasomatized mantle sources with different modal abundances of amphibole and mica (colored lines), e.g. the blue line represents F/Nd of melts derived from peridotite that contains 4% of amphibole and 1% of phlogopite. The black dashed lines show the F/Cl and F/Nd of an unmetasomatized (without amphibole or mica) depleted mantle. The plotted F/Cl, F/Nd data come from olivine-hosted melt inclusions from a variety of tectonic settings reported in different studies, 1 Saal et al., 2002; 2 Shimizu et al., 2019; 3 Cabral et al., 2014; 4 Métrich et al., 2014; 5 Rose-Koga et al., 2012; 6 Portnyagin et al., 2007; 7 Vigoroux et al., 2008; 8 Gazel et al., 2012. F/Nd ratios of olivine hosted melt inclusions from basalts have been used to identify source compositions of a depleted mantle (Workman et al., 2006), while F/Cl have not been used before. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)