Figure F1. Bathymetric map of the eastern central Pacific showing Leg 170 and 205 drilling areas in the Middle America Trench offshore Costa Rica. Map is modified after Vannucchi et al. (2003). Elevation data are from Smith and Sandwell (1997).

Figure F1. Bathymetric map of the eastern central Pacific showing Leg 170 and 205 drilling areas in the Middle America Trench offshore Costa Rica. Map is modified after Vannucchi et al. (2003). Elevation data are from Smith and Sandwell (1997).