Figure F1. Maps showing the IODP Expedition 301 and 321T field area. A. Index map showing locations of ODP Leg 168 drilling transect (thick black line), IODP Expedition 301 work area (gold star), the Juan de Fuca Ridge, and nearby continental areas. Inset profile shows locations of ODP Leg 168 sites. B. Regional bathymetric map showing locations of ODP Holes 1026B and 1027C and IODP Site U1301. C. Map of basement relief created from bathymetric and seismic data, showing locations of ODP and IODP drill sites. Areas marked in white are present-day basement outcrops. Figure modified from Zühlsdorff et al. (2005).
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