(Table T1) Age model for ODP Leg 175 sites, Congo and Angola

Sediment depth is given in mbsf. Assignments of ages to depths below seafloor are based on nannofossil stratigraphy and paleomagnetic reversals with information from cyclic stratigraphy, in cases. The assignments are not precise. Decimal digits are given to preserve apparent sedimentation rates. Errors of age assignment are routinely of the magnitude 0.01 m.y. and greater.