| Interval | ||
|---|---|---|
| 0 - 12 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze iron or iron oxide |
| 12 - 42 | Quaternary |
calcareous, biogenic;
sandy mud or ooze
siliceous; sandy mud or ooze clay minerals volcanics |