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Table 10. Stratigraphic ranges of planktonic foraminifers in selected samples from Holes 986A, 986C, and 986D, Svalbard margin. 

Core, section, interval (cm)

 Depth (mbsf) Depth (mcd)
Abundance
Preservation
Globigerina bulloides
Globigerina quinqueloba
Neogloboquadrina atlantica (sinistral)
Neogloboquadrina pachyderma (dextral)
Neogloboquadrina pachyderma (sinistral)
Zone
Epoch

162-986A-

    









1H-1, 0

0.00

0.00

A

G

T

R

D

N. pachyderma (s.)

Pleistocene

1H-CC, 6-9

4.56

4.56

F

G

T

T

A/D

2H-CC, 21-24

14.49

15.85

A

G

T


D

3H-CC, 19-22

23.95

26.01

R

G




D

4H-CC, 27-30

33.43

36.37

R

G




D

5H-CC, 24-27

42.93

46.19

R

G




D

6H-CC, 26-29

52.76

56.56

T

M




D

7H-CC, 21-24

62.75

62.15

C

G



T

D

8H-CC, 45-48

71.96

71.36

R

G

T


D

9H-CC, 34-37

78.72

78.12

R

P/M




D

10H-CC, 45-48

89.14

88.54

R/F

P/M




D

11H-CC, 60-63

96.11

95.51

R

M




D

12H-CC, 22-25

102.75

105.19

R

M




D

13H-CC, 31-34

105.60

110.24

F

M



T

D

14H-CC, 23-26

114.31

118.95

R

M




D

15X-CC, 17-20

119.83

125.83

C

M/G

T


D

16X-CC, 26-29

124.96

131.69

R

M




D

17X-CC, 59-62

137.73

144.73

R

M




D

19X-CC, 21-24

155.02

162.26

B

  





20X-CC, 22-25

164.66

171.90

B






21X-CC, 37-40

176.89

184.13

B

  





22X-CC, 0-2

177.20

184.44

R

M




D

23X-CC, 35-38

193.02

197.05

B

  





24X-CC, 28-31

205.67

209.70

B

  






_
_



_
_
_
_
_
_
_

162-986C-

    









17X-CC, 23-26

156.67

161.03

B

  






Pleistocene

18X-CC, 19-22

157.99

162.35

B

  






19X-CC, 15-18

170.36

174.72

B

  






20X-CC, 7-10

179.66

184.02

B







21X-CC, 21-24

193.43

197.79

R

M




D

22X-CC, 49-52

201.29

207.44

B

  






26X-CC, 0-2

235.54

241.69

T

  



T

T

27X-CC, 15-18

245.80

251.95

B

  






28X-CC, 20-23

256.44

262.59

B

  






29X-CC, 23-26

265.08

271.23

B

  






33X-CC, 6-9

292.46

298.61

B

  






34X-CC, 24-27

304.55

310.70

B

  






35X-1, 44-46

312.14

318.29

B







Pleistocene

35X-2, 44-46

313.64

319.79

B







35X-CC, 35-38

314.30

320.45

T

P




D

36X-CC, 33-36

322.26

328.41

B

  






37X-CC, 98-101

340.89

347.04

B







42X-CC, 34-37

385.12

391.27

B

  


















162-986D-

    









2R-CC, 6-9

402.95

402.95

B

  





N. pachyderma (s.)

Pleistocene

3R-CC, 27-30

408.09

408.09

B

  





5R-CC, 27-30

426.57

426.57

B

  





11R-CC, 38-41

484.28

484.28

B

  





16R-CC, 9-12

541.48

541.48

R

G

R

A

A

17R-CC, 15-18

546.57

546.57

R

G

R



D

18R-CC, 12-15

558.92

558.92

B






19R-CC, 11-14

564.85

564.85

B






20R-CC, -1

570.30

570.30

B






21R-CC, 1-4

584.65

584.65

B






27R-CC, 33-36

638.03

638.03

B

  





28R-CC, 0-2

655.84

655.84

B

  





29R-CC, 13-16

662.58

662.58

B

  





30R-CC, 19-22

672.22

672.22

B

  





31R-CC, 10-13

682.75

682.75

B

  





32R-CC, 10-13

694.17

694.17

B

  





33R-CC, 9-12

696.85

696.85

B

  





34R-1, 44-46

705.44

705.44

B

  





34R-2, 44-46

705.94

705.94

T

M

C

F

F

N. atlantica (s.)

Pliocene

34R-CC, 0-2

707.30

707.30

R

M

C

C

C

35R-CC, 14-17

724.38

724.38

B

  





36R-CC, 0-1

724.20

724.20

T

M

A

R


38R-CC, 9-11

749.86

749.86

T

M

D

T

T

43R-CC, 15-18

795.39

795.39

T

M


T


44R-CC, 17-20

806.85

806.85

T

M

C

R


45R-CC, 7-10

820.41

820.41

T

M


T


47R-CC, 24-27

833.50

833.50

T

M


T


48R-CC, 20-23

842.19

842.19

T

M


T


50R-CC, 0-3

865.92

865.92

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.

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