Figure F29. A. Shipboard biostratigraphic and magnetostratigraphic datums and age-depth model. B. Corrected linear sedimentation rates (LSRs), total mass accumulation rates (MARs), and carbonate mass accumulation rates calculated from the smooth age model, average dry density, and calcium carbonate concentrations at 0.4-m.y. intervals. FO = first occurrence, LO = last occurrence.

Figure F29. A. Shipboard biostratigraphic and magnetostratigraphic datums and age-depth model. B. Corrected linear sedimentation rates (LSRs), total mass accumulation rates (MARs), and carbonate mass accumulation rates calculated from the smooth age model, average dry density, and calcium carbonate concentrations at 0.4-m.y. intervals. FO = first occurrence, LO = last occurrence.