Figure F5. Contoured two-way traveltime (TWT) to basement from gridded picks of prestack time migrations shown in Figures F3, , and F4, . The map covers the same area as Figure F2, . Note the north-northeast/south-southwest–oriented margin-parallel ridges in the seaward portion of the SCREECH transect 2 survey. Yellow stars = locations of Sites 1276 and 1277. Contour interval = 200 ms.

Figure F5. Contoured two-way traveltime (TWT) to basement from gridded picks of prestack time migrations shown in Figures F3 and F4. The map covers the same area as Figure F2. Note the north-northeast/south-southwest–oriented margin-parallel ridges in the seaward portion of the SCREECH transect 2 survey. Yellow stars = locations of Sites 1276 and 1277. Contour interval = 200 ms.