|
Unit/subunit
|
Unit boundary depth (mcd)
|
Hole 1267A
|
Hole 1267B
|
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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
|
||
| I |
|
1H-1 | 10H-7, 0 | 0.0 | 93.4 | 0.0 | 102.5 | 1H-1 | 11H-3 | 0.0 | 91.7 | 0.0 | 102.3 |
|
|
102.3 |
|
|
|
|
|
|
|
|
|
|
|
|
| IIA |
|
10H-7, 0 | 12H-7CC, 10 | 93.4 | 113.3 | 102.5 | 123.3 | 11H-3 | 13H-3, 140 | 91.7 | 112.0 | 102.3 | 124.0 |
|
|
124.0 |
|
|
|
|
|
|
|
|
|
|
|
|
| IIB |
|
12H-CC, 10 | 14H-5, 95 | 113.3 | 129.9 | 123.3 | 143.0 | 13H-3, 140 | 15H-2, 50 | 112.0 | 128.6 | 124.0 | 143.0 |
|
|
143.0 |
|
|
|
|
|
|
|
|
|
|
|
|
| IIC |
|
14H-5, 95 | 15H-7, 48 | 129.9 | 141.9 | 143.0 | 155.6 | 15H-2, 50 | 16H-5, 30 | 128.6 | 142.4 | 143.0 | 157.8 |
|
|
157.8 |
|
|
|
|
|
|
|
|
|
|
|
|
| IIIA |
|
16H-1, 0 | 25H-6, 80 | 141.9 | 234.9 | 158.3 | 265.6 | 16H-5, 30 | 26X-3, 65 | 142.4 | 234.7 | 157.8 | 265.4 |
|
|
265.4 |
|
|
|
|
|
|
|
|
|
|
|
|
| IIIB | (367.9)* | 25H-6, 80 | 33X-7CC, 38 | 234.9 | 312.3 | 265.6 | 349.2 | 26X-3, 65 | 36X-CC, 37.5 | 234.7 | 329.2 | 265.4 | 367.9 |
|
Unit/subunit
|
Unit boundary depth (mcd)
|
Descriptions
|
|---|---|---|
| I |
|
Nannofossil ooze |
|
|
102.3 |
|
| IIA |
|
Hematite-bearing clay, clay-bearing nannofossil ooze, and nannofossil clay |
|
|
124.0 |
|
| IIB |
|
Nannofossil ooze, foraminifer-bearing nannofossil ooze, and clayey nannofossil ooze |
|
|
143.0 |
|
| IIC |
|
Clay and nannofossil ooze with variable ash and clay |
|
|
157.8 |
|
| IIIA |
|
Nannofossil ooze, clay-bearing nannofossil ooze, and nannofossil clay |
|
|
265.4 |
|
| IIIB | (367.9)* | Nannofossil ooze, nannofossil chalk, nannofossil clay, and ashy clay |
Notes: Bold intervals and depths define the unit boundaries; other intervals are recognized as part of units but do not contain the unit boundaries. * = bottom of deepest hole.