| Interval | ||
|---|---|---|
| 0 - 21 | Quaternary |
siliceous, radiolaria;
sandy mud or ooze
calcareous, biogenic; sandy mud or ooze iron or iron oxide |
| 21 - 66 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze |
| 66 - 120 | Quaternary | siliceous, radiolaria; sandy mud or ooze calcareous, biogenic iron or iron oxide |
| 120 - 137 | Quaternary |
calcareous, nannofossils;
mud or ooze
siliceous; sandy mud or ooze |
| 137 - 140 | Quaternary | siliceous, radiolaria; sandy mud or ooze calcareous, biogenic iron or iron oxide |
| 140 - 155 | Quaternary |
calcareous, nannofossils;
mud or ooze
siliceous; sandy mud or ooze |