Table T3. Identification and relative abundance of nannofossils observed at Site 1125.
Core,
section, interval (cm) |
Depth (mbsf) |
Preservation | Group abundance | Amaurolithus delicatus | Amaurolithus primus | Amaurolithus tricorniculatus | Calcidiscus leptoporus | Calcidiscus macintyrei | Calcidiscus premacintyrei | Calcidiscus tropicus | Ceratolithus cristatus | Chiasmolithus spp. | Coccolithus miopelagicus | Coccolithus pelagicus | Coronocyclus nitescens | Cyclicargolithus abisectus | Cyclicargolithus floridanus | Dictyococcites antarcticus | Dictyococcites bisectus | Dictyococcites productus | Discoaster asymmetricus | Discoaster bellus | Discoaster brouweri | Discoaster exilis | Discoaster intercalcaris | Discoaster moorei | Discoaster pentaradiatus | Discoaster pseudovariabilis | Discoaster quinqueramus | Discoaster subsurculus | Discoaster surculus | Discoaster tamalis | Discoaster triradiatus | Discoaster variabilis | Emiliania huxleyi | Geminilithella rotula | Gephyrocapsa (medium) | Gephyrocapsa parallela | Gephyrocapsa (small) | Helicosphaera carteri | Helicosphaera intermedia | Helicosphaera inversa | Helicosphaera pacifica | Helicosphaera sellii | Markalius inversus | Minylitha convallis | Pontosphaera spp. | Pseudoemiliania lacunosa | Pyrocyclus spp. | Reticulofenestra asanoi | Reticulofenestra (medium) | Reticulofenestra pseudoumbilicus | Reticulofenestra (small) | Reticulofenestra umbilicus | Rhabdosphaera clavigera | Sphenolithus abies | Sphenolithus heteromorphus | Sphenolithus moriformis | Sphenolithus neoabies | Syracosphaera spp. | Umbellosphaera irregularis | Umbilicosphaera sibogae |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
181-1125A- |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1H-CC, 15-25 |
4.21 |
G |
A |
C |
A |
F |
A |
R |
D |
F |
C |
F |
F |
R |
R |
F |
R |
F |
||||||||||||||||||||||||||||||||||||||||||||
2H-CC, 12-22 |
13.37 |
G |
A |
C |
R |
A |
C |
C |
F |
A |
C |
R |
R |
C |
C |
C |
R |
F |
||||||||||||||||||||||||||||||||||||||||||||
3H-CC, 12-22 |
23.60 |
G |
A |
C |
C |
R |
C |
C |
A |
F |
C |
C |
C |
|||||||||||||||||||||||||||||||||||||||||||||||||
4H-CC, 13-23 |
32.83 |
G |
A |
F |
C |
F |
A |
C |
C |
C |
R |
C |
R |
F |
C |
R |
||||||||||||||||||||||||||||||||||||||||||||||
5H-CC, 11-21 |
42.58 |
G |
VA |
C |
C |
C |
R |
F |
R |
C |
C |
C |
C |
F |
C |
C |
A |
C |
||||||||||||||||||||||||||||||||||||||||||||
6H-CC, 0-15 |
51.57 |
G |
A |
C |
C |
R |
C |
R |
C |
A |
F |
F |
F |
F |
R |
C |
C |
F |
C |
C |
F |
D |
F |
R |
R |
|||||||||||||||||||||||||||||||||||||
7H-CC, 28-38 |
61.77 |
G |
A |
F |
C |
R |
C |
F |
R |
C |
R |
R |
F |
F |
C |
F |
C |
F |
A |
F |
R |
F |
||||||||||||||||||||||||||||||||||||||||
8H-CC, 13-23 |
70.38 |
G |
A |
F |
C |
A |
R |
F |
R |
C |
C |
F |
F |
C |
F |
A |
R |
F |
||||||||||||||||||||||||||||||||||||||||||||
9H-CC, 26-36 |
80.76 |
G |
A |
C |
C |
A |
C |
F |
F |
F |
C |
A |
C |
C |
C |
C |
A |
|||||||||||||||||||||||||||||||||||||||||||||
10H-CC, 15-25 |
89.91 |
G |
A |
C |
C |
R |
C |
F |
R |
C |
C |
C |
C |
F |
F |
F |
A |
C |
C |