Press to Close

Table 4. Stratigraphic ranges of planktonic foraminifers in selected samples from Hole 981A, Feni Drift. 

Core, section, interval (cm)
Depth (mbsf)		 Depth (mcd) Abundance Preservation Globigerina aequilateralis Globigerina bulloides Globigerina falconensis Globigerina quinqueloba Globigerina decoraperta Globigerinoides ruber Globigerinoides conglobatus Globorotalia crassaformis Globorotalia cf. crassula Globorotalia inflata Globorotalia margaritae Globorotalia puncticulata Globorotalia scitula Globorotalia truncatulinoides Globigerinita glutinata Globigerinita uvula Neogloboquadrina atlantica
(dextral)		 Neogloboquadrina atlantica (sinistral)
 Neogloboquadrina pachyderma (dextral) Neogloboquadrina pachyderma (sinistral) Orbulina bilobata Orbulina universa Streptochilus tokelauae Zone Epoch

162-981A-

    

























N. pachyderma (s.)

Pleistocene

1H-CC, 17-20

6.45

7.52

A

G

C

F





R


F

T

T/R



F

C

T

2H-CC, 13-16

16.24

17.43

A

G

C

R








F

T

T



R

T

T

3H-CC, 19-22

25.74

27.64

A

G

C

F/C





F


F/C





F

F

T/R

4H-CC, 15-18

35.36

38.59

A

G

C

C





F/C


R/F

R

T


C

F/C

T

5H-CC, 72-75

44.59

48.70

A

G

F

R





R/F


R

R



C

C



6H-CC, 23-26

54.38

59.90

A

G

T

F

T/R



T

C


F

T/R



R

R

T

R

7H-CC, 16-19

63.81

70.91

A

G

F

F





R


R

R



F

C



8H-CC, 21-24

73.43

81.23

A

G

C


T

T



C


F

F/C

R



F

F



9H-CC, 24-27

82.93

92.69

A

G

F

A







A


F

F



F

R

C

10H-CC, 26-29

89.22

100.15

A

G

C

C







C


F

F



R

R



11H-1, 49-51

92.49

104.05

A

G

T

C

R





C/A




F



R

C

T

R

11H-2, 49-51

93.99

105.55

A

G

A





F

C


F

R



R

R



11H-3, 49-51

95.49

107.05

A

G

T

A

R





C


F

R



R

C

F

11H-5, 9-11

98.09

109.65

A

G

A

R





C


F

R



R

F

R

                                                         

late Pliocene

11H-6, 130-132

100.80

112.36

A

G

C







A


R





F


R

Gr. inflata

11H-CC, 19-22

101.67

113.23

A

G

A







C


F





R


F

12H-CC, 24-27

111.47

123.57

A

G

A





F

C


F

F



F


C

13H-CC, 14-17

120.82

134.18

A

G







T

R


F





C




 

14H-1, 49-51

120.99

135.01

A

G

A










R