Figure 1. Bathymetric chart of the west Iberia margin (contours at 200, 500, 1000, 1500 m etc.). Sites drilled during Leg 173 and Leg 149 are shown by solid triangles and open circles, respectively. Previous DSDP/ODP sites are shown by solid circles. Submersible dives that sampled rock and dredge sites are shown by solid squares and crosses, respectively. VdG = Vasco da Gama seamount; VS = Vigo seamount; PS = Porto seamount; ES = Estremadura Spur. Inset shows locations of Leg 149 and Leg 173 drillsites with respect to relevant seismic profiles.
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