| Interval | ||
|---|---|---|
| 0 - 6 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze |
| 6 - 31 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze iron or iron oxide |
| 31 - 90 | Quaternary | calcareous, biogenic; sandy mud or ooze siliceous |
| 90 - 137 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze |