| Interval | ||
|---|---|---|
| 0 - 13 | Quaternary | calcareous, biogenic; sandy mud or ooze siliceous clay minerals |
| 13 - 54 | Quaternary | calcareous, biogenic; sandy mud or ooze |
| 54 - 78 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze iron or iron oxide manganese |
| 78 - 170 | Quaternary | calcareous, biogenic; sandy mud or ooze siliceous clay minerals |