| Interval | ||
|---|---|---|
| 0 - 6 | Quaternary |
calcareous, foraminifera;
sandy mud or ooze
calcareous, nannofossils; mud or ooze siliceous clay minerals |
| 6 - 21 | Quaternary | calcareous, biogenic; sandy mud or ooze siliceous |
| 21 - 57 | Quaternary |
siliceous;
sandy mud or ooze
calcareous, biogenic; sandy mud or ooze iron or iron oxide |
| 57 - 97 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze |