Table T8. Distribution of organic walled dinoflagellate cysts (number of dinocysts specimens) and percentages of sporomorph and foraminifer linings in selected samples, Hole 1169A.
|
Core,
section,
interval (cm) |
Depth
(mbsf) |
Group
abundance
|
Dinocysts
(%)
|
Sporomorphs
(%)
|
Foraminifer
linings (%)
|
Bitectatodinium
tepikiense
|
Brigantedinium
spp.
|
Corrudinium
harlandii
|
Dalella
chathamense
|
Impagidinium
pallidum
|
Impagidinium
aculeatum
|
Impagidinium
japonicum
|
Impagidinium
paradoxum
|
Impagidinium
patulum
|
Impagidinium
sphaericum
|
Impagidinium
strialatum
|
Invertocysta
tabulata
|
Nematosphaeropsis
labyrinthea
|
Operculodinium
centrocarpum
|
Selenopemphix
antarctica
|
Spiniferites
mirabilis
|
Spiniferites
ramosus
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 189-1169A- | ||||||||||||||||||||||
| 1H-CC, 17-21 | 8.52 | A | 81.6 | 6.3 | 12.1 | 6 | 22 | 2 | 6 | 7 | 27 | 5 | 30 | 9 | 2 | 4 | 74 | 4 | 4 | 16 | 9 | |
| 4H-CC, 10-15 | 37.35 | C | 83.4 | 8.8 | 7.8 | 3 | 18 | 3 | 1 | 2 | 34 | 26 | 4 | 11 | 34 | 4 | 4 | 18 | 9 | |||
| 5H-CC, 11-16 | 46.79 | C | 96.0 | 2.0 | 2.0 | 53 | 78 | 1 | 12 | 1 | ||||||||||||
| 9H-CC, 9-14 | 84.41 | C | 87.5 | 8.3 | 4.2 | 5 | 2 | 22 | 5 | 4 | 1 | 2 | ||||||||||
| 12H-CC, 23-27 | 113.50 | B | ||||||||||||||||||||
| 15H-CC, 20-25 | 142.09 | B | ||||||||||||||||||||
| 16H-CC, 13-18 | 151.46 | T | 100.0 | 0 | 0 | 3 | 8 | 2 | 1 | 3 | ||||||||||||
| 17H-CC, 11-16 | 161.05 | T | 100.0 | 0 | 0 | 2 | 4 | |||||||||||||||
| 19H-CC, 8-13 | 178.16 | B | ||||||||||||||||||||
| 21H-CC, 21-26 | 198.19 | B | ||||||||||||||||||||
| 23X-CC, 12-17 | 214.19 | B | ||||||||||||||||||||
| 24X-CC, 8-13 | 222.33 | B |
Notes: Abundance refers to abundance of dinocysts: A = abundant, C = common, F = few, R = rare, T = trace, B = barren.