Table T8.
Identification and abundance of diatoms and silicoflagellates at Site 1123.
Core, section,
interval (cm)
Depth
Diatom abundance
Actinocyclus curvatulus
Actinocyclus ehrenbergii
Actinocyclus ellipticus
Actinocyclus ingens
Actinocyclus ingens var. nodus
Actinocyclus karstenii
Actinoptychus senarius
Asterolampra insignis
Asterolampra marylandica
Aulacoseira granulata
Azpeitia africana
Azpeitia nodulifer
Azpeitia tabularis
Cavitatus jouseanus
Cestodiscus convexus
Cestodiscus novozaelandicus
Cestodiscus sp.
Chaetoceros resting spores
Cocconeis sp.
Coscinodiscus descrescens
Coscinodiscus marginatus
Coscinodiscus radiatus
Coscinodiscus rhombicus
Craspedodiscus sp.
Cyclotella striata
Denticulopsis dimorpha
Denticulopsis hustedtii
Denticulopsis praedimorpha
Denticulopsis sp.
Diploneis sp.
Eucampia antarctica
Eunotia sp.
Gladius sp.
Grammatophora sp.
Hemiaulus caracteristicus
181-1123A-
1H-CC, 0-15
5.95
R
F
2H-CC, 16-26
15.61
F
T
3H-CC, 0-10
23.21
C
R
F
R
R
4H-CC, 0-10
34.7
C
T
R
R
R
5H-5, 82-82
41.52
F
F
R
5H-CC, 0-10
44.19
C
T
T
F
6H-CC, 0-10
53.72
F
T
R
R
7H-CC, 11-21
63.15
C
T
T
R
T
T
8H-CC, 11-16
72.02
C
R
T
T
9H-CC, 17-27
82.33
C
R
R
R
T
T
10H-CC, 15-20
91.88
C
R
T
R
R
T
R
F
T
11H-2, 59-59
93.97
C
T
F
F
R
T
R
11H-2, 124-124
94.62
C
T
R
R
R
11H-CC, 11-21
101.14
C
R
F
R
T
R