Figures F1-F7
Tables T1-T6
Plates P1-P4

F1. Locations of ODP Sites 747 and 1138.

F2. Neogene tephra horizons and diatom and nannofossil abundance.

F3. Diatom zonal scheme.

F4. Total alkalis vs. SiO₂ classification plot.

F5. Age plateau and isochron diagrams.

F6. Neogene age-depth plot.

F7. Correlation of tephra horizons.

Tables T1-T6

T1. Neogene range chart.

T2. Miocene diatom zonal assignments.

T3. Pliocene-Pleistocene diatom zonal assignments.

T4. ⁴⁰Ar-³⁹Ar incremental heating ages.

T5. Neogene biostratigraphic datums.

T6. Paleomagnetic stratigraphy and ages.

Plates P1-P4

P1. Thalassiosira and Actinocyclus specimens.

P2. Fragilariopsis specimens.

P3. Azpeitia harwoodii.

P4. Glass shards in tephra layers.

Figures F1-F7
Tables T1-T6
Plates P1-P4