Figure F1. Magnetic anomaly chart of the west Iberia continental margin from Miles et al. (1996) overlain by 1000-m bathymetric contours. Triangles = peridotite ridge, solid circles = ODP/DSDP drill sites on the margin. Seafloor-spreading magnetic anomalies J (approximately M0) and 34 are shown. Box denotes area of Figure F2. Inset relates Iberia to the rest of the North Atlantic Ocean. CF = Finisterre, CSV = Cape St. Vincent, GB = Galicia Bank, TS = Tore Seamount, ES = Estremadura Spur, TAP = Tagus Abyssal Plain, GRB = Gorringe Bank.