| Unit | Subunit | Hole 1194A | Hole 1194B | Description | Interpretation | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Core,
section, interval (cm) |
Depth (mbsf) |
Core,
section, interval (cm) |
Depth (mbsf) |
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|
Top
|
Base
|
Top
|
Base
|
Top
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Base
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Top
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Base
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| I | 1H-1, 0 | 1H-3, 42 | 0.0 | 3.8 | Skeletal packstone with planktonic foraminifers. Pale yellow. | Hemipelagic, current-swept seafloor | |||||
| II | 1H-3, 42 | 14X-1, 0 | 3.8 | 117.4 | Mudstone/wackestone with planktonic foraminifers. Light olive to greenish gray. | Hemipelagic, input of distal turbidites | |||||
| III | IIIA | 14X-1, 0 | 18X-1, 19 | 117.4 | 160.3 | Skeletal packstone/floatstone, dominated by bryozoans. Dark gray. | Neritic ramp | ||||
| III | IIIB | 20X-1, 0 | ? | 160.3 | ? | 7R-1, 0 | 9R-1, 14 | 158.0 | 177.3 | Skeletal packstone, dominated by small benthic foraminifers. Dark gray. | Neritic upper slope |
| IV | IVA | 9R-1, 14 | 18R-1, 73 | 177.3 | 264.5 | Silt-sized packstone with clay and dolomite rhombs. Light olive- gray. | Hemipelagic | ||||
| IV | IVB | 18R-1, 73 | 25R-3, 0 | 264.5 | 331.1 | Silt-sized grainstone with quartz. Light olive-gray. | Hemipelagic | ||||
| V | VA | 25R-3, 0 | 29R-3, 13 | 331.1 | 372.1 | Silt-sized packstone with dark layers crossed by bioturbation. Greenish gray. | Hemipelagic | ||||
| V | VB | 29R-3, 13 | 34R-4, 12 | 372.1 | 421.1 | Skeletal packstone with dark layers crossed by bioturbation. Light greenish gray to pale yellow. | Transgressive system/hemipelagic | ||||
| VI | 34R-4, 12 | ? | 421.1 | ? | Basaltic basement with olivine, epidote, feldspar, and calcite- filled veins. Reddish black. | Basement | |||||
Note: ? = Not defined.