Table T14. Magnetostratigraphic datums used in the preliminary age-depth model, Hole 1260A.
Core, section,
interval (cm)
Depth
(mbsf)
Age
(Ma)
Polarity
chron
Epoch
207-1260A-



8R-3, 15 60.35 41.521 C19n (base) middle Eocene
20R-2, 75 175.05 46.264 C20r (base) middle Eocene
37R-5, 145 343.85 68.737 C31n (base) Maastrichtian
38R-3, 45 349.45 71.071 C31r (base) Maastrichtian
40R-6, 85 373.65 73.004 C32n (base) late Campanian