Table 4. Relative abundance of benthic foraminiferal species and overall abundance of benthic foraminifers at Hole 1075A.
Core, section, interval
Depth (mbsf)
Abundance Bolivina seminuda Bulimina aculeata Bulimina exilis Bulimina truncana Cassidulina minuta Cassidulina laevigata Chilostomella oolina Chilostomella ovoidea Cibicidoides wuellerstorfi Eggerella bradyi Epistominella exigua Fissurina spp. Globocassidulina subglobosa Gyroidinoides soldani Hoeglundina elegans Melonis barleeanum Melonis pompilioides Nonionella turgida Oolina spp. Oridorsalis umbonatus Praeglobo-/Globobulimina group Pullenia bulloides Pullenia subcarinata Pyrgo spp. Quadromorphina allomorphoides Quinqueloculina spp. Robertinoides bradyi Sigmoilinopsis schlumbergeri Sphaeroidina bulloides Stilostomella spp. Triloculina trigonula Uvigerina auberiana Uvigerina hispidocostata Uvigerina peregrina Unidentified Number of specimens counted
175-1075A-





































1H-CC 1.47 F

+

7 5 15

4 4 4
+ 26


+
2 + 4 1
+ + +

1
17 5 167
2H-CC 11.23 F 16
1
2 6

2 + + 1 1

2 17


5 3 4 3

+


3 5
14 11 140
3H-CC 20.91 F 2


1 2 2
4 +
1


15 7 +

40 3 1 1

+


+ +
4 14 163
4H-CC 30.29 T














P



P









P


3
5H-CC 39.95 F
3 1 +
+ 2 + 11

3
2 2 6 23 1
4 19 3 1 +



+


+ 4 10 159
6H-CC 49.45 C 1
3
2 + 2
3

2


21 10
+ 1 22 1 2 7
+



+ 5 1 3 12 278
7H-CC 59.05 C

18

2
2 +

1
+ + 6 30

5 12 2
+






5
6 9 296
8H-CC 68.74 F 8
4
+ 10
+ 2

2


10 10

3 25 + 3 +






8 2 3 9 115
9H-CC 78.27 C

+
+ + +
4

2


19 26
+ 2 18 2 + 2



+

15 5
3 329
10H-CC 87.84 R




2 6
4
19

2

10
2 4 15 2 4 4




8
2 4 6 8 52
11H-CC 97.12 R









6




52

2
4






2 2 15 10
8 52
12H-CC 106.84 T











P















P



P 3
13H-CC 116.19 F

+






+ 4
2

60
2 + 10 2 +





2
3 4 + 8 136
14H-CC 125.69 R

6




15

6
4

4
2 6 7 4 2
2



11
15 9 6 4 54
15H-CC 135.21 T







P










P









P


3
16H-CC 154.20 T









P




P


P P











P 27
17H-CC 154.20 T









P








P







P
P
P
10
18H-CC 163.68 B


































0
19H-CC 173.17 B


































0
20H-CC 183.16 T













P
P


P







P
P

P 7
21H-CC 192.12 B


































0
22H-CC 201.59 T







P


























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); and B = barren (no specimens).