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Figure F38. Age models, Hole C0012A. A. From top to 300 m CSF. Magnetozones identified from this study also shown (black = normal polarity, white = reversed polarity, gray = undetermined, red = no core recovery or no data). Depths of biostratigraphic and magnetostratigraphic datums listed in Tables T11 (Model A) and T6 (Model B) and plotted versus expected ages. Vertical bars = uncertainty of depth, horizontal error bars for nannofossil datum = uncertainty between oceans (Pacific/Atlantic/Mediterranean). For magnetostratigraphy, error bars represent uncertainty of polarity boundary recognition. Errors on astronomical tuning of ATNTS2004 (Lourens et al., 2004) for the age interval younger than 13 Ma are typically <0.2% (smaller than radius of circles). Sedimentation rates (green text) calculated from magnetostratigraphy age model with least squares fitting of linear regression line using the datum events with equal weight. Green (purple) ages on horizontal lines corresponding to unit boundary = boundary ages for age Model A (B) including errors of control points and line fitting. (Continued on next page.)

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