| Interval | ||
|---|---|---|
| 0 - 1 | Miocene |
calcareous, nannofossils;
mud or ooze
siliceous; sandy mud or ooze clay minerals |
| 1 - 33 | Oligocene |
calcareous, nannofossils;
mud or ooze
siliceous; sandy mud or ooze clay minerals |
| 33 - 41 | Oligocene |
calcareous, nannofossils;
mud or ooze
siliceous; sandy mud or ooze clay minerals |
| 41 - 53 | Oligocene | calcareous, nannofossils; mud or ooze siliceous clay minerals |