Table 5. Relative abundance of benthic foraminiferal species and overall abundance of benthic foraminifers at Hole 1084A.
Core,
section,
interval
Depth
(mbsf)
Abundance
Anomalinoides globulosus
Astrononion novozealandicum
Astrononion stelligerum
Bolivina pseudoplicata
Bolivina subaenarensis
Bolivina seminuda
Bolivina sp. 1
Bulimina aculeata
Bulimina exilis
Bulimina marginata
Bulimina mexicana
Bulimina truncana
Cassidulina laevigata
Cassidulina minuta
Cassidulinoides cf. bradyi
Chilostomella ovoidea
Cibicidoides bradyi
Cibicidoides pachyderma
Cibicidoides wuellerstorfi
Eggerella bradyi
Ehrenbergina trigona
Epistominella exigua
Epistominella sp. 1
Fissurina spp.
Fursenkoina fusiformis
Fursenkoina sp. 1
Gavelonopsis lobatulus
Globocassidulina subglobosa
Gyroidinoides soldanii
Hoeglundina elegans
Karreriella bradyi
Laticarinina pauperata
Martinottiella communis
Melonis barleeanum
Melonis pompilioides
Nonion sp. 1
Nonionella turgida
Oolina hexagona
Oolina spp.
Oridorsalis umbonatus
Plectofrondicularia cf. inaequalis
Plectofrondicularia cf. raricosta
Plectofrondicularia cf. semicosta
Pleurostomella alternans
Praeglobobulimina/Globobulimina group
Pullenia bulloides
Pullenia subcarinata
Pyrgo spp.
Quadrimorphina allomorphinoides
Sigmoilinopsis schlumbergeri
Siphotextularia rolshauseni
Siphouvigerina sp. 1
Sphaeroidina bulloides
Stilostomella spp.
Trifarina angulosa
Uvigerina auberiana
Uvigerina hispida
Uvigerina hispidocostata
Uvigerina peregrina
Unidentified
Number of specimens counted
175-1084A-
1H-CC 2.88 A






19 34


3
+ 3
+ 1



+



3



2
2 10

7



3
4
+





2

2 2 411
2H-CC 12.77 A




4
22 42
+
9
2 +

+





+
+




+
+ 6

3



3
+
+





5


2 329
3H-CC 22.51 A






58 +


+
+ +
+


+ 20

6
1 +






1

2



5

+






+
+ 1 + 361
4H-CC 31.89 A




+
17 12


1
+





+
+
2









64

+














+
+ 1
370
5H-CC 41.68 A






25 57 1 +
+
+

+




+
3
+ +






3

2



1
+ +


+


3

3
435
6H-CC 51.03 A






23 25


+

+
2
+




3






+

22

2



1 + + +
+




2

14 2 397
7H-CC 60.65 A






25 2 + 5 + 4
+
+ 3 2

+
+
+
+ +






+

2
+

2 + + 3
+

+

5
7 28 5 332
8H-CC 70.02 A




+
37 12

1 10
+ +
+ 3

+
+
2
+ +



+ + 2 8
+ 2



7
+ +






5

2 2 346
9H-CC 79.55 A






+ 9


1
+

+ +





11
+ 2





+ 64

5



+ +
+






+
+ + + 301
10H-CC 89.03 A






2 47


13
11







+
5

1





+ 2

+



4









14



387
11H-CC 98.69 A






39 23


1
5

+ 4





5
1 +






+

13



+ +
+






6


+ 278
12H-CC 108.35 A




19
+ 35


3
3

+ +




+ 5









30






1









1
+

288
13H-CC 117.72 A




91

4


























5

+



















572
14H-CC 127.02 A




+
22 11


3
9


+



+


1 8






+

1



10 +
1






+
4 26
343
15H-CC 136.63 A




21
5 20


+ +



+





5
+






+ 30

1



2

+








4 8 + 342
16H-CC 143.12 A







85




+









3
+







1

+



5












2 + 335
17H-CC 149.83 A






+ 8
+
50
+ +








4
+ 7


+


2

9
+

6 1 + +








4 2 1 281
19X-CC 158.46 A







75


14
3









5
+












+

2














355
20X-CC 167.83 A







23
+
38
1


+



+
3

7








+ 1 + 2

6

+




+
2
8 3 + 341
21X-CC 180.33 A







42


2
11


+



+



1









6 +
2
8 + +









5 20 + 346
22X-CC 182.77 T







P


P
P























P



P






P

P
P

11
23X-CC 195.46 A







86


+
3









2









+

+



3












+ 4 307
24X-CC 206.98 A

+



51 +

+ 8
+









1
+ 3









5
1 +
5 + 1





9
+
10 + 3 352
25X-CC 219.65 A

+




4
3
2 +



+

+

+ 3












2 + 3

3 1






52


5 16 3 258
26X-CC 222.61 A







2
+

3



4

2
1
2
+



+





6
5

9 + +





34


11 5 13 295
27X-CC 235.79 A

+

1

35
3 2 4 2 +


+

20
+ + 4

2



+
2 1

1 + +

1 1
1 2



11



1 2 300
28X-CC 248.62 A







23
2
5




4 +
9

4


4









3 + +

3 4 + 2 4



5
21
2 + 4 264
29X-CC 254.47 A






12 26
+
+
1











+ 2









7 + 1

4 4
+ 1



6
+
14 14 4 285
30X-CC 265.89 A





+
10

+ 8



3 + +


+


7 17 +








4 +


1 1
1 +



8
1
20 6 6 305
31X-CC 271.74 A







67


+ +






+
2


4 2 +







+ 3



4 1
+ +


+ 5


2 2 4 317
32X-CC 283.18 A





1
44


10 +








+
+












4 3 +


+

2



21
+

6 6 335
33X-CC 294.69 A





31
46


+
1







+


+











2 +










3
1
2 6 4 344
34X-CC 304.37 A







30
2
+



+ 19



1

+ + + 4







+ 2 1 +

4 +

+



3
8
12 5 5 363
35X-CC 313.19 A





+
62
+
















+



+




1 +


1 1





+ 9
2
2 13 6 300
36X-CC 322.77 A







50


2




+



+


+ 2 +

+





6
3

1 +

+



3
5
+ 14 10 308
37X-CC 335.53 B



























































0
38X-CC 344.79 C







25
+


2 +

12



2 + +
5 1






1

5
2 7
6 11 + 2 5
+

+



3 6 295
39X-CC 354.30 A







29





+ +
44



+


+ 2









11




6


+


5





287
40X-CC 364.31 A







+




10 +

26



2 +

3 2


+





9
+

+ 20 + + 6



9
2

3 6 307
41X-CC 373.95 A







4 6



7 +

12

15
2
+
+ 11 +







+ 14


+ + 16 + 1 +



3
+

1 + 311
42X-CC 382.44 A







90








+


+ +



+









2




2






+
2


1 317
43X-CC 393.57 A







15








2

10
+



45









+



1 12 +
2



4
2

+ 5 415
44X-CC 403.19 A







21
6

+



18 1
+
3



14









13



+ 2 1





2
3
+ 7 6 290
45X-CC 412.78 A







48








34



1



7









4
+










3




1 260
46X-CC 422.12 R







53








14



















23


















9 64
47X-CC 429.04 A







85








+



+














+












13





316
48X-CC 439.49 A







3







+ 47

3
+



6



2




4

+

15






2
4
+ 11 1 264
49X-CC 450.97 B



























































0
50X-CC 460.64 C
3





22








9

3
+



9


+ 13



+ 12 +
+

13 + +



2 2
+


7 301
51X-CC 469.88 A
14





2
+




2 + 5 +
14
3

1 + 4



2



+ 10 +


+ 9 + 1



6 7
2

5 11 256
52X-CC 477.83 T
3





18








21

5
5












3


3

3

3




18
5

3 13 39
53X-CC 485.73 A
4
+



5
2 2



5 14 8 +


1


1 1 +

+ 8



+ 4 +

+ 2 4 + 3
2

+ +
11 2 3 4 11 329
54X-CC 496.68 A
+





37
+





1 2
+ +
2

+
3 +


7




2
1 +

7 1 +
2

+ 3
13
10
2 328
55X-CC 503.54 A + 1





+
2





8 14 1
4
2


+ 2 2 + 5 + 2



+ 8
+
+ + 2 2 +
6

11 +
3
4 2 11 333
56X-CC 513.78 A







14
6






4 1
29
3



4 +
+
4




7 + +


5 + +
4

2 5 + 3
3 1 2 306
57X-CC 527.14 A
3





13
4 1

+
+ 8 4

10
5

1 3 + 2 +

2




8 + 3

2 4
1
+

2 3
3
6 3 8 355
58X-CC 535.19 A







52
2






1

+
+


+ 3 +








24
+




+




1
6
4 1 4 395
59X-CC 544.08 A


2 27


+
6 6
+


2 3 2
8
1


+ 3 9


5




4 +

+ + + + 2
4

2 +
4
2 + 3 452
60X-CC 555.48 Lith



























































0
61X-CC 564.94 A


+ 29


2
2 5

+
+ 2 4 2
4
4

2 + 3 2 + 2 + 2




3 +

+ + 4 + 1

+
2 2
6
1 + 9 424
62X-CC 576.57 A



8


1
3 +

2
1 1 9 3


4



4 6

+ 3




6




1 1

2

1 1
38


3 280
63X-CC 585.69 A +


9




+ +

+
1 3 9 3 + 11
5


+ 2
+
+ 8



+ 9 +


+
1 3
4

3 +
8
+
11 205
64X-CC 594.56 F



3










1 4 6 4
5
4


2 4 2 1

7




14




19


1

1 6
3
5
5 95
65X-CC 604.64 A 3
+
16




3 3



4 6 1 3
7
6


7 +
+
+ 6



+ 3


+ + +
4 + + +
+ 5
4
4 + 8 329

Notes: The relative abundance of benthic foraminiferal species is given as a percentage, where + = <1% and P = present (the relative abundance was not calculated because of small sample size). Absolute abundance (per ~20 cm3 of sediment) of benthic foraminifers is given as A = abundant (>500 specimens); C = common (250–500 specimens); F = few (100–249 specimens); R = rare (50–99 specimens); T = trace (1–49 specimens); B = barren (no specimens); and Lith = lithified (not possible to count or classify benthic foraminifers).