Table T13. Distribution of diatoms and silicoflagellates, Hole U1304C. (Continued on next two pages.)
|
Core, section,
interval (cm) |
Zone | Diatoms | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Abundance | Preservation | Actinocyclus curvatulus | Actinocyclus oculatus | Actinocyclus sp. | Actinoptychus vulgaris | Alveus marinus | Asteromphalus arachne | Asteromphalus hookeri | Asteromphalus parvulus | Azpeitia neocrenulata | Azpeitia tabularis | Bacteriastrum hyalinum | Bacteriastrum sp. | Bacterosira fragilis | Chaetoceros bacteriastroides | Chaetoceros concavicornis | Chaetoceros spp. | RS Chaetoceros affinis | RS Chaetoceros cinctus | RS Chaetoceros compresus | RS Chaetoceros constrictus | RS Chaetoceros coronatus | RS Chaetoceros debilis | RS Chaetoceros diadema | RS Chaetoceros dydimus | RS Chaetoceros sp. | Chaetoceros setae | Cocconeis costata | Coscinodiscus asteromphalus | Coscinodiscus argus | Coscinodiscus marginatus | ||
|
303-U1304C- |
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| 1H-CC |
|
A | G | T |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
T |
|
|
T |
|
R |
|
|
|
|
|
T |
| 2H-CC |
|
A | G | T |
|
|
|
|
|
|
|
|
|
|
|
|
|
* |
|
|
|
|
|
|
T |
|
|
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|
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|
|
|
| 3H-CC | Pc | F | M | T |
|
T |
|
* |
|
|
|
|
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|
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|
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|
R |
|
|
|
|
* |
| 4H-CC |
|
C | M |
|
|
|
|
|
|
|
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|
|
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|
|
|
R | R |
|
|
|
|
|
|
T |
|
F | F |
|
|
|
|
| 5H-CC | Pc | C | G | T |
|
|
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|
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F |
|
|
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| 6H-CC | Pc | C | G | T |
|
T | T | T |
|
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|
F |
|
|
|
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|
| 7H-1, 10 |
|
T | M | T |
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|
T |
| 7H-1, 40 |
|
F | P |
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|
T |
| 7H-6-2 |
|
A | G | R |
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|
R |
|
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|
T | T |
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|
R |
|
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|
T |
| 7H-CC | Pc | A | M | T |
|
T |
|
T |
|
|
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|
T |
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|
T |
|
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F |
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|
T |
| 8H-3, 55 |
|
A | M | C |
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T |
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|
T |
| 8H-4, 5 |
|
R | M | R |
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T |
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|
T |
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| 8H-5, 130 |
|
A | M | T |
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|
T |
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C |
|
F |
| 8H-7, 33 |
|
A | M | T |
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|
T |
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|
T |
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| 8H-CC | Pc | C | M | * |
|
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|
T |
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F |
|
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* |
| 9H-5, 93 | Ns | A | G |
|
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|
T |
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R |
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|
F |
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|
F |
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| 9H-CC | Ns | A | G | R |
|
* | * | * |
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T | * |
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|
T |
|
R |
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|
C |
|
|
F | T | T |
|
T | T |
| 10H-1, 88 | Ns | C | M | T |
|
|
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* |
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|
T |
|
|
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|
T | T | R |
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|
T |
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|
* |
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|
* |
|
T |
| 10H-3, 140 | Ns | A | M | T |
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|
T |
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|
T |
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|
T |
|
T |
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| 10H-CC | Ns | A | G | T |
|
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|
* |
|
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|
* |
|
T |
|
|
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|
T | T |
|
F |
|
|
* | T |
|
T |
|
* |
| 11H-CC | Ns | A | G | T |
|
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|
* |
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|
T |
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* |
|
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| 12H-1, 50 |
|
R | P | T |
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|
T |
|
T |
| 12H-1, 70 |
|
B |
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| 12H-1, 78 |
|
B |
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| 12H-2, 45 | Ns | A | G | T |
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R |
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| 12H-7, 50 | Ns | C | M | C |
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T |
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|
T |
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|
T |
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| 12H-CC | Ns | A | M |
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|
T |
|
T | R | R |
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C |
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|
R |
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| 13H-CC |
|
A | G | T | * |
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|
T |
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| 14H-CC |
|
A | G |
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| 15H-6, 3 |
|
A | M | R |
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T |
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|
T |
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| 15H-6, 87 |
|
A | G | T |
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|
T |
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|
F |
| 15H-CC |
|
C | M | T |
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T |
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|
T |
| 16H-5, 50 |
|
C | M |
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|
T |
|
T |
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|
T |
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|
T |
|
F |
| 16H-6, 40 |
|
R | P |
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|
T |
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|
T |
| 16H-CC |
|
A | G | T |
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|
T |
|
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|
T |
| 17H-CC |
|
A | G |
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|
T |
| 18H-2, 3 |
|
A | M | F |
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T | T | T |
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|
T |
| 18H-1, 100 |
|
F | P | F |
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T |
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| 18H-6, 34 |
|
F | M |
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|
T |
| 18H-7, 12 |
|
B |
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| 18H-CC |
|
F | M | T |
|
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|
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|
* |
|
|
|
|
|
|
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|
T |
|
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|
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|
| 19H-CC |
|
C | M | T | T |
|
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* |
|
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|
T |
| 20H-CC |
|
C | M | T | T |
|
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|
T |
|
|
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| 21H-CC |
|
T | P |
|
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|
T |
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Notes: Zone: Pc = Proboscia curvirostris, Ns = Neodenticula seminae. 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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