Figure F26. Tentative summary correlation between lithostratigraphic units, seismic sequences, biostratigraphic hiatuses, and ages at Site 1134. Note that the middle Eocene unit at the base of the succession was expected to be of Mesozoic age, based on predrill seismic stratigraphic correlations. This unit (lithostratigraphic Unit VI) is now interpreted as a previously unrecognized portion of the Cenozoic siliciclastic Sequence 7, overlying the basal Cenozoic unconformity. ? = seismic data shows missing section corresponding to these surfaces, although biostratigraphic data provide no constraint on the length of missing time.