Table
2. Distribution and relative abundances of stratigraphically useful
planktonic foraminifers in Pliocene-Quaternary Hole 1011B.
Neogloboquadrina
pachyderma B
Neogloboquadrina
pachyderma A
Globorotalia
inflata
Neogloboquadrina
dutertrei
Neogloboquadrina
humerosa praehumerosa
Neogloboquadrina
pachyderma C
Neogloboquadrina
kagaensis
Neogloboquadrina
asanoi
Globorotalia
puncticulata
167-1011B-
1H-1,
50-55
0.50
F
R
F
CM1
1H-2,
50-55
2.00
C
1H-3,
50-55
3.55
C
R
1H-4,
50-55
5.00
F
R
1H-5,
50-55
6.50
A
F
1H-6,
50-55
8.00
A
C
2H-1,
50-55
8.90
F
F
F
2H-2,
50-55
10.40
C
2H-3,
50-55
11.90
A
2H-4,
50-55
13.40
F
2H-5,
50-55
14.90
C
2H-6,
50-55
16.40
R
R
2H-7,
50-55
17.90
A
C
3H-1,
50-55
18.40
C
R
3H-2,
50-55
19.90
A
F
3H-3,
50-55
21.40
A
F
R
3H-4,
50-55
22.90
A
A
C
C
A
CM2
3H-5,
50-55
24.40
A
C
R
3H-6,
50-55
25.90
A
A
F
C
3H-7,
50-55
27.40
A
A
C
4H-1,
48-53
27.88
F
R
4H-2,
48-53
29.38
C
C
4H-3,
48-53
30.88
A
A
A
C
A
4H-4,
48-53
32.38
A
F
R
4H-5,
48-53
33.88
4H-6,
48-53
35.38
A
A
F
R
4H-7,
48-53
36.88
C
A
C
5H-1,
50-55
37.40
F
F
5H-2,
50-55
38.90
A
C
C
C
5H-3,
50-55
40.40
A
A
C
5H-5,
50-55
43.40
CM3
to CM4
5H-6,
50-55
44.90
5H-7,
50-55
46.40
6H-1,
51-56
46.91
6H-2,
50-55
48.40
6H-4,
55-60
51.45
R
6H-5,
50-55
52.90
6H-6,
50-55
54.40
6H-7,
50-55
55.90
7H-1,
50-55
56.40
R
7H-2,
50-55
57.90
R
R
7H-3,
50-55
59.40
R
7H-4,
50-55
60.90
R
F
7H-5,
64-69
62.54
R
7H-6,
50-55
63.90
C
7H-7,
50-55
65.40
C
8H-1,
50-55
65.90
R
A
C
CM5
8H-2,
50-55
67.40
R
A
C
8H-3,
50-55
68.90
F
A
A
8H-4,
50-55
70.40
A
A
8H-5,
50-55
71.90
C
R
8H-6,
50-55
73.40
F
F
R
9H-2,
49-53
76.89
C
A
A
9H-3,
49-53
78.39
R
A
A
F
9H-4,
49-53
79.89
R
A
C
9H-5,
49-53
81.39
R
R
C
F
R
R
CM6
9H-6,
53-57
82.93
R
R
A
A
C
9H-7,
49-53
84.39
F
F
R
10H-1,
45-54
84.85
R
C
C
R
10H-2,
45-54
86.35
F
C
C
C
CM6
10H-3,
45-54
87.85
R
F
C
A
10H-4,
45-54
89.35
R
F
F
10H-5,
45-54
90.85
R
C
A
C
10H-6,
45-54
92.35
F
C
R
11H-1,
50-55
94.40
F
C
A
R
11H-2,
50-55
95.90
C
A
11H-3,
50-55
97.40
R
C
C
11H-4,
50-55
98.90
A
A
A
11H-5,
50-55
100.40
R
F
F
R
11H-6,
50-55
101.90
C
A
F
12H-1,
50-55
103.90
C
C
A
C
R
12H-2,
50-55
105.40
A
A
A
12H-3,
50-55
106.90
A
A
C
12H-4,
50-55
108.40
A
A
12H-5,
50-55
109.90
A
A
12H-6,
50-55
111.40
C
A
F
13H-1,
50-55
113.40
A
C
C
A
13H-2,
50-55
114.90
C
F
C
13H-3,
50-55
116.40
R
C
F
R
13H-4,
50-55
117.90
R
F
R
R
13H-5,
50-55
119.40
R
R
13H-6,
50-55
120.90
F
R
F
14H-1,
50-55
122.90
R
F
C
A
14H-2,
50-55
124.40
R
R
14H-3,
50-55
125.90
F
C
R
14H-4,
50-55
127.40
C
C
R
14H-5,
50-55
128.90
C
C
14H-6,
50-55
130.40
F
C
R
14H-7,
50-53
131.90
C
C
CM7
15H-1,
50-55
132.40
R
F
15H-2,
50-55
133.90
C
C
15H-3,
50-55
135.40
F
C
15H-4,
50-55
136.90
F
C
16H-1,
49-54
138.39
F
F
Notes: California margin (CM) zones indicated. A = abundant, C = common, F = few, R = rare.