| Unit | Subunit | Hole 1195A | Hole 1195B | Description | Interpretation | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Core,
section, interval (cm) |
Depth (mbsf) |
Core,
section, interval (cm) |
Depth (mbsf) |
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Top
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Base
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Top
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Base
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Base
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Base
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| I | 1H | 5H-1, 133 | 0 | 34.5 | 1H-1, 0 | 5H-1, 133 | 0.0 | 34.5 | Skeletal packstone/grainstone with planktonic foraminifers, light gray to pale yellow, phophatized lithoclasts, mollusks and bryozoans. | Hemipelagic (open plateau), high energy | |
| II | IIA | 5H-1, 133 | 10H-8, 10 | 34.5 | 93.9 | Skeletal packstone/grainstone, planktonic foraminifers, light greenish gray to olive-gray. First occurrence of glauconite-rich layers. | Hemipelagic (open plateau), mixed energy | ||||
| II | IIB | 11H-1, 0 | 14H-1, 150 | 93.9 | 123.9 | Skeletal packstone, with clay, planktonic foraminifers, light greenish gray. First appearance of pyrite-stained burrows. | Hemipelagic (open plateau), low energy | ||||
| II | IIC | 14H-2, 0 | 27X-8, 30 | 123.9 | 255.9 | Skeletal wackestone to packstone/grainstone, with clay, planktonic foraminifers, light greenish gray to light olive-gray, pyrite-stained burrows, recurrent alternations between wackestone and packstone and packstone and grainstone. | Hemipelagic (open plateau) to distal periplatform, mixed energy | ||||
| III | IIIA | 28X-1, 0 | 33X-5, 45 | 255.9 | 313.5 | Skeletal wackestone to packstone/grainstone, with clay, rare reworked planktonic foraminifers, light olive-gray to light greenish gray. | Distal periplatform, mixed energy | ||||
| III | IIIB | 34X-1, 0 | 49X-4, 80 | 313.5 | 463.3 | Skeletal mudstone/wackestone to packstone/grainstone with clay. Dark greenish gray common. First occurrence of quartz. | Distal periplatform, mixed energy | ||||
| IV | 49X-CC, 0 | 55X-2, 40 | 463.3 | 517.5 | Sandstone to grainstone with quartz and glauconite, greenish gray. Quartz angular, glauconite rounded, carbonate lithoclasts. | Proximal periplatform, high energy | |||||
| V | 55X-CC, 0 | 55X-CC, 20 | 517.5 | 517.7 | Skeletal grainstone, nummulitids, mollusks, and coralline algae, light yellowish brown. | Shelf to outer slope, high energy | |||||