Figure F5. 143Nd/144Nd(i) vs. 87Sr/86Sr(i) diagram for basement rocks from the CRISP-A transect drilled during Expeditions 334 and 344. Approximate fields for the proposed depleted mantle MORB (DMM), high µ (HIMU), enriched mantle 1 (EM1) and 2 (EM2) mantle end-members are from Zindler and Hart (1986). The shaded field for East Pacific Rise (EPR)/Galapagos spreading center (GSC) crust is from Hoernle et al. (2000) and Janney and Castillo (1996). The pink field for Galapagos Islands and hotspot track is from Hoernle et al. (2004).
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