Figure F2. Cross section through Leg 149 and Leg 173 drill sites along the track shown on Figure F1 (inset), showing relative depth of basement blocks on which ODP Sites 1067, 1068, 1069, and 900 were drilled. The site in parentheses is offset a short distance from the profile. Triangles = gabbro and amphibolite, circles = continental crust, + = peridotite. VE = vertical exaggeration (adapted from Whitmarsh, Beslier, Wallace, et al., 1998, p. 12).