Figure F12. Age-depth plot combining all available biostratigraphic and magnetostratigraphic datums from Hole 1261A. Rates shown in black are calculated sedimentation rates for the five intervals with approximately linear sedimentation rates based on a linear fit to datums within each interval. Text in red is the estimated duration of six apparent breaks in sedimentation between those intervals of approximately constant sedimentation. The Albian age for Unit V represents a maximum age based on nannofossils (see Table T11) but is consistent with ages estimated for Unit V at other sites.