Table
5. Distribution and relative abundances of stratigraphically useful
planktonic foraminifers in Pliocene-Quaternary Hole 1014A.
Core,
section, interval (cm)
Depth (mbsf)
Abundance
Neogloboquadrina
pachyderma pachyderma
Neogloboquadrina
pachyderma B
Neogloboquadrina
pachyderma A
Globorotalia
inflata
Neogloboquadrina
dutertrei
Neogloboquadrina
humerosa praehumerosa
Neogloboquadrina
pachyderma C
Neogloboquadrina
kagaensis
Neogloboquadrina
asanoi
Globorotalia
puncticulata
Zone
Age
167-1014A-
1H-1,
120-122
1.20
A
A
F
A
CM1
Quaternary
1H-2,
120-122
2.70
A
A
A
1H-CC
3.00
A
A
C
2H-2,
120-122
5.80
A
C
A
2H-6,
120-122
11.80
C
C
2H-CC
13.00
A
A
A
A
3H-1,
120-122
13.80
A
F
A
A
A
3H-2,
120-122
15.30
A
A
C
3H-6,
120-122
21.30
A
A
F
3H-CC
22.00
A
C
A
R
4H-2,
120-122
24.80
A
F
A
F
4H-6,
120-122
30.80
A
A
C
R
R
4H-CC
32.00
A
F
A
R
5H-3,
120-122
35.80
C
C
5H-5,
120-122
38.84
C
C
F
5H-CC
41.00
A
A
F
C
6H-2,
120-122
43.80
A
A
F
6H-4,
120-122
45.87
C
C
6H-CC
49.15
A
R
A
F
R
7X-2,
118-120
53.28
A
A
F
7X-CC
54.00
A
F
A
R
8X-2,
120-122
57.00
A
F
A
8X-5,
120-122
61.50
A
A
R
F
8X-CC
64.00
A
A
A
A
CM2
9X-2,
120-122
66.70
A
A
A
F
R
9X-5,
120-122
71.20
A
A
R
9X-CC
74.00
A
F
10X-3,
120-122
78.00
C
F
10X-5,
120-122
81.00
A
C
A
R
F
10X-CC
84.00
A
A
C
A
C
A
11X-2,
120-122
86.20
A
A
C
F
11X-5,
120-122
90.70
A
A
CM3
11X-CC
93.00
C
A
C
12X-2,
120-122
95.32
A
C
C
A
R
12X-5,
120-122
99.72
A
F
A
F
12X-CC
102.80
A
A
A
C
13X-2,
120-122
105.50
A
F
A
13X-5,
122-124
110.02
C
C
F
13X-CC
112.40
A
F
A
14X-1,
120-122
113.60
F
F
14X-5,
120-122
119.46
B
CM4
late Pliocene
14X-CC
122.00
B
15X-2,
120-122
123.40
B
15X-5,
120-122
127.90
A
A
R
15X-CC
132.00
C
16X-2,
120-122
133.38
R
R
R
16X-5,
120-122
137.88
C
C
F
16X-CC
141.00
B
17X-2,
120-122
143.90
R
R
17X-5,
120-122
148.40
C
F
R
R
C
C
CM5
17X-CC
151.00
F
C
18X-2,
120-122
152.61
A
R
R
A
C
18X-5,
120-122
157.11
A
C
F
A
C
18X-CC
160.00
A
C
F
A
A
19X-2,
121-123
163.11
A
F
A
19X-5,
120-122
167.60
R
R
19X-CC
170.00
C
R
A
20X-1,
120-122
171.20
C
C
F
20X-5,
120-122
176.61
F
F
R
20X-CC
179.60
C
F
R
C
C
21X-2,
120-122
181.32
C
R
C
C
21X-5,
120-122
185.82
A
C
F
A
21X-CC
189.20
B
22X-2,
120-122
191.90
F
F
R
R
CM6
22X-5,
120-122
195.24
C
R
A
F
C
22X-CC
198.80
A
A
A
F
23X-2,
120-122
200.41
C
R
F
C
23X-5,
105-107
204.53
A
C
R
C
A
23X-CC
208.40
A
A
A
C
A
A
A
24X-2,
122-124
209.91
A
R
A
24X-4,
119-121
212.88
A
A
24X-5,
83-85
214.02
A
A
24X-CC
218.00
F
F
F
25X-2,
122-124
220.72
F
F
R
R
25X-4,
102-104
223.52
C
C
F
CM6
late Pliocene
25X-CC
223.50
A
C
A
A
26X-1,
120-122
224.70
A
F
A
26X-4,
120-122
229.20
A
F
A
26X-CC
227.70
E
C
C
27X-2,
120-122
229.66
B
27X-5,
120-122
233.66
C
F
C
F
27X-CC
237.30
C
C
C
28X-2,
120-122
240.00
A
C
A
A
28X-4,
105-107
242.05
C
C
R
28X-CC
246.90
A
F
A
C
29X-2,
120-122
249.60
A
F
A
A
29X-CC
250.10
A
A
A
A
30X-2,
120-122
252.80
A
A
F
A
R
30X-4,
120-122
255.80
R
R
R
30X-CC
256.60
A
F
A
31X-2,
120-122
258.16
R
R
R
31X-5,
120-122
262.66
C
C
R
R
R
31X-CC
266.00
A
A
R
A
R
32X-2,
120-122
268.18
C
C
R
R
R
32X-4,
120-122
271.18
R
R
32X-CC
275.80
A
A
R
F
33X-2,
120-122
278.50
C
C
R
C
R
F
33X-5,
120-122
281.94
B
33X-CC
285.50
C
C
F
C
34X-2,
120-122
288.20
R
R
34X-5,
120-122
292.70
F
F
34X-CC
295.10
A
A
F
C
35X-2,
120-122
297.10
B
35X-5,
120-122
301.60
A
A
R
R
35X-CC
304.80
A
F
R
A
F
36X-2,
120-122
306.45
C
F
C
36X-5,
120-122
310.68
R
R
R
36X-CC
314.40
A
A
37X-2,
121-123
316.01
C
C
R
37X-5,
121-123
320.51
R
R
37X-CC
324.10
C
C
C
38X-2,
121-123
326.81
R
R
R
CM7
early Pliocene
38X-5,
120-122
331.30
R
R
R
38X-CC
333.70
R
R
R
39X-2,
120-122
335.76
B
39X-5,
120-122
339.43
B
39X-CC
343.40
R
R
40X-2,
121-123
344.98
B
40X-5,
122-124
349.49
R
R
R
40X-CC
353.00
R
R
Notes: California margin (CM) zones indicated. A = abundant, C = common, F = few, R = rare, B = barren.