| Interval | ||
|---|---|---|
| 0 - 15 | - | |
| 15 - 38 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze iron or iron oxide |
| 38 - 50 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous, diatoms; mud or ooze siliceous, sponge spicules |
| 50 - 144 | Quaternary | siliceous, diatoms; gravelly sand iron or iron oxide |
| 144 - 153 | Quaternary |
siliceous, diatoms;
sandy mud or ooze
calcareous, nannofossils; mud or ooze |
| 153 - 178 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze |
| 178 - 181 | Quaternary | |
| 181 - 368 | Quaternary |
calcareous, nannofossils;
mud or ooze
calcareous, foraminifera; sandy mud or ooze siliceous |
| 368 - 812 | Quaternary |
calcareous, nannofossils;
mud or ooze
siliceous; sandy mud or ooze clay minerals volcanics |