| Interval | ||
|---|---|---|
| 0 - 19 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze |
| 19 - 31 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze iron or iron oxide manganese |
| 31 - 105 | Quaternary |
calcareous, nannofossils;
mud or ooze
calcareous, foraminifera; sandy mud or ooze glauconite |
| 105 - 160 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze iron or iron oxide |
| 160 - 219 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze manganese |
| 219 - 323 | Quaternary | calcareous, biogenic; sandy mud or ooze siliceous |
| 323 - 368 | Quaternary | calcareous, nannofossils; mud or ooze siliceous |
| 368 - 422 | Quaternary |
calcareous, nannofossils;
mud or ooze
siliceous; sandy mud or ooze manganese |
| 422 - 495 | Quaternary | calcareous, nannofossils; mud or ooze siliceous |
| 495 - 508 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous, radiolaria; sandy mud or ooze siliceous, sponge spicules |
| 508 - 838 | Quaternary | calcareous, nannofossils; mud or ooze siliceous |