Figure F1. Backtracked path for Leg 206 Site 1256 and locations of Leg 138 sites. The backtracking is shown at 1-m.y. increments, with the last point in the path indicating the location of the site when the basement formed (after Shipboard Scientific Party, 2003; Pisias et al., 1995).

Figure F1. Backtracked path for Leg 206 Site 1256 and locations of Leg 138 sites. The backtracking is shown at 1-m.y. increments, with the last point in the path indicating the location of the site when the basement formed (after Shipboard Scientific Party, 2003; Pisias et al., 1995).