| Interval | ||
|---|---|---|
| 0 - 13 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze iron or iron oxide |
| 13 - 37 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze iron or iron oxide |
| 37 - 48 | Quaternary |
calcareous, nannofossils;
mud or ooze
calcareous, foraminifera; sandy mud or ooze siliceous volcanics |