Figure F18. Age-depth plot of Maastrichtian–Albian calcareous nannofossil (diamonds) and planktonic foraminiferal (crosses) datums at Site 1212. Horizontal lines represent unconformities in the section (see discussion in "Sedimentation and Accumulation Rates"). Datum ages and depths are presented in Tables T2 and T3. FO = first occurrence, LO = last occurrence.