Figure F4. Age-depth chart for the Leg 180 sites, including a summary of inferred sedimentation rates and depths (below) complied by Leg 180 shipboard biostratigraphers and magnetostratigraphers (modified after Taylor, Huchon, Klaus, et al., 1999). Sedimentation curves: solid line = Site 1115, dashed line = Site 1109, dotted line = Site 1118, solid line (upper right) = Site 1108, dashed line (upper right) = Site 1114, dotted line (upper right) = Site 1116. Squares = nannofossil datum events, circles = planktonic foraminifer datum events, triangles = magnetic chron and subchron boundaries, star = lithostratigraphic correlation, shaded to differentiate sites. Symbols with arrows = actual datum point can be above or below and older or younger than indicated by the symbols, wavy lines = unconformities. Shown below are average sedimentation rates in meters per million years, calculated for intervals separated by vertical lines, and palaeobathymetry, based on benthic foraminifers, at Sites 1115, 1109, and 1118. Broken lines = uncertainty in the placement of paleodepth boundaries.