Table T10. Epoch boundaries, Hole 1174B.

Boundary
Depth
(mbsf)
Event
Pleistocene/Pliocene 641.50 ± 2.09 B Gephyrocapsa oceanica
late/early Pliocene 686.00 Gauss (O)
Pliocene/Miocene 779.69 ± 1.90 T Discoaster quinqueramus
late/middle Miocene 954.14 ± 1.79 B Catinaster coalitus

Notes: (O) = onset. B = bottom occurrence, T = top occurrence.