| Unit | Unit boundary depth (mcd) | Hole 1266A | Hole 1265B | Hole 1266C | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Core, section, interval (cm) |
Depth (mbsf) |
Depth (mcd) |
Core, section, interval (cm) |
Depth (mbsf) |
Depth (mcd) |
Core, section, interval (cm) |
Depth (mbsf) |
Depth (mcd) |
|||||||||||
| Top | Base | Top | Base | Top | Base | Top | Base | Top | Base | Top | Base | Top | Base | Top | Base | Top | Base | ||
| I |
|
1H-1 | 7H-6, 55 | 0.0 | 65.1 | 3.1 | 76.8 | 1H-1 | 1H-CC | 0.0 | 7.7 | 0.0 | 7.7 | 1H-1 | 1H-5, 57 | 62.0 | 68.6 | 70.2 | 76.8 |
|
|
76.8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| II |
|
7H-6, 55 | 20H-4, 50 | 65.1 | 184.6 | 76.8 | 214.7 | — | — | — | — | — | — | 2H-1 | 14H-4, 95 | 71.5 | 188.0 | 80.7 | 214.7 |
|
|
214.7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| III | (379.4)* | 20H-4, 50 | 34X-CC, 4 | 184.6 | 294.9 | 214.7 | 343.7 | 2X-1 | 12X-CC | 220.0 | 318.9 | 253.0 | 367.3 | 14H-4, 95 | 21X-CC | 188.0 | 333.1 | 214.7 | 379.4 |
|
Unit
|
Unit boundary depth (mcd) |
Description
|
|---|---|---|
| I |
|
Foraminifer-bearing nannofossil ooze and nannofossil ooze |
|
|
76.8 |
|
| II |
|
Clay-bearing nannofossil ooze and nannofossil ooze |
|
|
214.7 |
|
| III | (379.4)* | Clay-bearing nannofossil ooze, nannofossil ooze, and nannofossil chalk |
Notes: Bold intervals and depths define the unit boundaries; other intervals are recognized as part of units but do not contain the unit boundaries. — = lithostratigraphic unit not recovered.
* = bottom of deepest hole.