Table 9. Stratigraphic ranges of planktonic foraminifers in selected samples from Holes 985A and 985B, Iceland Sea.
Core, section, interval (cm) |
Depth (mbsf) | Depth (mcd) | Abundance | Preservation | Globigerina bulloides | Globigerina quinqueloba | Neogloboquadrina atlantica (sinistral) | Neogloboquadrina pachyderma (dextral) | Neogloboquadrina pachyderma (sinistral) | Orbulina universa | Zone | Epoch |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
162-985A- |
N. |
Pleistocene |
||||||||||
1H-1, 0-0 |
0.00 |
0.00 |
A |
G |
R |
F |
R |
D |
||||
1H-CC, 17-20 |
7.67 |
7.89 |
A |
G |
R |
D |
||||||
2H-CC, 19-22 |
17.50 |
18.67 |
F |
G |
D |
|||||||
3H-CC, 20-23 |
26.94 |
28.11 |
R |
M |
T |
D |
||||||
|
|
||||||||||||
4H-7, 59-61 |
36.29 |
37.66 |
T |
M |
T |
T |
||||||
4H-CC, 26-29 |
36.41 |
37.78 |
T |
M |
D |
|||||||
5H-1, 59-61 |
36.79 |
38.47 |
T |
M |
T |
|||||||
5H-CC, 24-27 |
46.13 |
47.81 |
B |
|||||||||
6H-CC, 21-24 |
55.49 |
57.96 |
B |
|||||||||
7H-CC, 20-23 |
65.02 |
68.93 |
B |
|||||||||
8H-CC, 29-32 |
74.25 |
78.96 |
B |
|||||||||
9H-CC, 23-26 |
83.90 |
88.82 |
B |
|||||||||
10H-CC, 23-26 |
93.44 |
98.98 |
B |
|||||||||
11H-CC, 23-26 |
103.01 |
109.35 |
T |
M |
T |
|||||||
12H-CC, 16-19 |
112.46 |
119.44 |
B |
|||||||||
13H-CC, 25-28 |
121.96 |
129.45 |
B |
|||||||||
14H-CC, 28-31 |
131.01 |
138.85 |
B |
|||||||||
15H-CC, 47-50 |
141.25 |
149.09 |
B |
|||||||||
16H-CC, 22-25 |
148.91 |
156.75 |
B |
|||||||||
17H-CC, 27-30 |
155.17 |
163.01 |
B |
|||||||||
18X-CC, 38-41 |
165.02 |
172.86 |
B |
|||||||||
19X-CC, 22-25 |
174.41 |
182.25 |
B |
|||||||||
20X-CC, 10-13 |
179.49 |
187.33 |
B |
|||||||||
21X-CC, 36-39 |
193.61 |
201.45 |
B |
|||||||||
22X-CC, 35-38 |
203.21 |
211.05 |
B |
|||||||||
23X-CC, 42-45 |
212.92 |
220.76 |
B |
|||||||||
24X-CC, 11-14 |
219.04 |
226.88 |
B |
|||||||||
25X-CC, 23-26 |
231.91 |
239.75 |
B |
|||||||||
26X-CC, 29-32 |
241.30 |
249.14 |
B |
|||||||||
27X-CC, 23-26 |
249.92 |
257.76 |
B |
|||||||||
28X-CC, 34-37 |
258.42 |
266.26 |
B |
|||||||||
29X-CC, 35-38 |
269.68 |
277.52 |
B |
|||||||||
44X-CC, 45-48 |
415.00 |
422.84 |
B |
|||||||||
50X-CC, 32-35 |
472.59 |
480.43 |
B |
|||||||||
54X-CC, 40-43 |
510.94 |
518.78 |
B |
|||||||||
162-985B- |
||||||||||||
1H-CC, 11-14 |
3.39 |
3.39 |
C |
G |
R |
D |
T |
N. |
Pleistocene |
|||
2H-CC, 20-23 |
13.13 |
14.97 |
F |
G |
D |
|||||||
3H-CC, 23-26 |
22.46 |
24.30 |
B |
|||||||||
4H-CC, 33-36 |
31.73 |
33.89 |
T |
M |
D |
|||||||
5H-CC, 15-18 |
41.66 |
44.34 |
T |
M |
D |
|||||||
|
|
||||||||||||
6H-CC, 15-18 |
50.97 |
54.38 |
B |
|||||||||
7H-CC, 22-25 |
60.72 |
64.67 |
B |
|||||||||
9H-CC, 17-20 |
79.69 |
84.95 |
B |
|||||||||
Note: Abbreviations as in Table 2. Horizontal black bars indicate zonal, epoch, and subepoch boundaries. Reader is referred to the PDF file for proper formatting.