Table T9. Distribution of diatoms and silicoflagellates, Hole U1307B. (Continued on next page.)
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Core, section,
interval (cm) |
Diatoms | ||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Abundance | Preservation | Actinocyclus curvatulus | Actinocyclus octonarius | Actinocyclus oculatus | Actinoptychus vulgaris | Asteromphalus imbricatus | Chaetoceros concavicornis | RS Chaetoceros affinis | RS Chaetoceros cinctus | RS Chaetoceros compresus | RS Chaetoceros coronatus | RS Chaetoceros debilis | RS Chaetoceros diadema | RS Chaetoceros lorenzianus | RS Chaetoceros radicans | RS Chaetoceros spp. | Chaetoceros setae | Cocconeis spp. | Coscinodiscus asteromphalus | Coscinodiscus marginatus | Coscinodiscus oculus-iridis | Diploneis bombus | Fragilariopsis oceanica | Fragilariopsis reinholdii | Grammatophora marina | Melosira albicans | Neodenticula seminae | Nitzschia bicapitata | Nitzschia sp. | Paralia sulcata | Planktoniella sol | Proboscia curvirostris | Rhaphoneis surirella | Rhizosolenia acicularis | Rhizosolenia acuminata | Rhizosolenia bergonii | |
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303-U1307B- |
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| 1H-CC | F | M | R |
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T |
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* |
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* |
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| 2H-CC | B |
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* |
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| 3H-1, 70 | B |
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| 3H-5, 65 | B |
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| 3H-6, 24 | B |
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| 3H-CC | B |
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| 4H-3, 10 | B |
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| 4H-CC | F | M | T |
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T |
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R | T |
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T |
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| 5H-3, 90 | B |
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| 5H-CC | T | P |
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T | T |
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* |
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| 6H-6, 26 | B |
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| 6H-CC | B |
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| 7H-5, 80 | B |
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| 7H-CC | T | P |
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T |
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T |
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T |
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| 8H-3, 80 | B |
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| 8H-3, 123 | B |
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| 8H-5, 140 | T | P |
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T | * |
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* |
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| 8H-CC | R | P | T |
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T |
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* |
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* |
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| 9H-4, 30 | T | P |
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| 9H-4, 145 | T | P |
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| 9H-CC | B |
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| 10H-2, 115 | R | M | T |
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T |
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| 10H-4, 70 | B |
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| 10H-5, 11 | B |
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| 10H-CC | T | P | T |
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T | T |
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* |
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| 11H-CC | B |
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| 12H-CC | T | P |
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T |
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| 13H-CC | C | M | T |
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T |
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* | T |
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| 14H-5, 10 | R | M | T |
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T |
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T |
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T | * |
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| 14H-5, 120 | F | M | T |
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T |
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T |
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R |
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T | * |
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T |
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* |
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| 14H-CC | C | G | * |
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C |
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| 15H-CC | B |
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| 16H-5, 82 | C | M | T | T |
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T |
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T |
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T |
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T |
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| 16H-CC | F | P |
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R |
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T |
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T | T | T |
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T |
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| 17H-CC | T | P |
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T |
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* |
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T | * |
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Notes: Abundance: A = abundant, C = common, F = few, R = rare, T = trace, B = barren. Preservation: G = good, M = moderate, P = poor. RS = resting spore. * = fragment present.
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