Figure 10. Variations in Ta/Nd and Sm/Nd between the LREE-enriched and LREE-depleted basaltic rocks from Sites 977 and 978 are not consistent with assimilation of continental crust (average bulk continental crust values from Taylor and McLennan, 1985).

Figure 10. Variations in Ta/Nd and Sm/Nd between the LREE-enriched and LREE-depleted basaltic rocks from Sites 977 and 978 are not consistent with assimilation of continental crust (average bulk continental crust values from Taylor and McLennan, 1985).