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Abelmann, Andrea; Gersonde, Rainer; Knorr, Gregor; Zhang, Xu; Chapligin, Bernhard; Maier, Edith; Esper, Oliver; Friedrichsen, Hans; Lohmann, Gerrit; Meyer, Hanno; Tiedemann, Ralf (2015): (Supplementary Table 10) Silicon isotope data from radiolarian opal of the >250 µm and 125-250μm fractions from core PS1768-8 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854118, In supplement to: Abelmann, A et al. (2015): The seasonal sea-ice zone in the glacial Southern Ocean as a carbon sink. Nature Communications, 6, 8136, https://doi.org/10.1038/ncomms9136

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Project(s):
Paleoenvironmental Reconstructions from Marine Sediments @ AWI (AWI_Paleo)
Coverage:
Latitude: -52.593000 * Longitude: 4.476000
Date/Time Start: 1989-11-11T21:40:00 * Date/Time End: 1989-11-11T21:40:00
Minimum DEPTH, sediment/rock: 0.125 m * Maximum DEPTH, sediment/rock: 2.715 m
Event(s):
PS1768-8 (PS16/311) * Latitude: -52.593000 * Longitude: 4.476000 * Date/Time: 1989-11-11T21:40:00 * Elevation: -3299.0 m * Recovery: 8.96 m * Location: Shona Ridge * Campaign: ANT-VIII/3 (PS16) * Basis: Polarstern * Method/Device: Gravity corer (Kiel type) (SL) * Comment: 10 core sections: 0-0.44, 0.44-1.06, 1.06-2.06, 2.06-3.06, 3.06-4.06, 4.06-5.04, 5.04-6.04, 6.04-7.04, 7.04-8.04, 8.04-8.96 m
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 DEPTH, sediment/rockDepth sedmAbelmann, AndreaGeocode
2 AGEAgeka BPAbelmann, AndreaGeocode
3 Radiolarians, δ30SiRad δ30Si‰ NBSAbelmann, Andreasize: >250 µm; Replicate 1
4 Radiolarians, δ30SiRad δ30Si‰ NBSAbelmann, Andreasize: >250 µm; Replicate 2
5 Radiolarians, δ30SiRad δ30Si‰ NBSAbelmann, Andreasize: >250 µm; Replicate 3
6 Radiolarians, δ30SiRad δ30Si‰ NBSAbelmann, Andreasize: >250 µm; average
7 Radiolarians, δ30SiRad δ30Si‰ NBSAbelmann, Andreasize: 125-250 µm; Replicate 1
8 Radiolarians, δ30SiRad δ30Si‰ NBSAbelmann, Andreasize: 125-250 µm; Replicate 2
9 Radiolarians, δ30SiRad δ30Si‰ NBSAbelmann, Andreasize: 125-250 µm; Replicate 3
10 Radiolarians, δ30SiRad δ30Si‰ NBSAbelmann, Andreasize: 125-250 µm; average
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
109 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Depth sed [m]		2 
Age [ka BP]		3 
Rad δ30Si [‰ NBS]
(size: >250 µm; Replicate 1)		4 
Rad δ30Si [‰ NBS]
(size: >250 µm; Replicate 2)		5 
Rad δ30Si [‰ NBS]
(size: >250 µm; Replicate 3)		6 
Rad δ30Si [‰ NBS]
(size: >250 µm; average)		7 
Rad δ30Si [‰ NBS]
(size: 125-250 µm; Replicate 1)		8 
Rad δ30Si [‰ NBS]
(size: 125-250 µm; Replicate 2)		9 
Rad δ30Si [‰ NBS]
(size: 125-250 µm; Replicate 3)		10 
Rad δ30Si [‰ NBS]
(size: 125-250 µm; average)
0.1255.1721.031.281.16-0.42-0.47-0.45
0.2356.424
0.3157.3351.300.991.101.13-0.33-0.46-0.46-0.42
0.3858.1321.191.151.17-0.38-0.44-0.41
0.4759.156
0.58510.1200.900.750.880.840.030.110.07
0.68510.6190.900.870.89-0.40-0.27-0.34
0.91511.6931.041.001.020.070.07
1.01512.138
1.12512.6270.900.880.89
1.19512.9380.850.920.89
1.29513.382
1.39513.8270.670.67
1.49514.851
1.59516.069
1.69517.286
1.79518.5040.460.500.48-0.40-0.80-0.60
1.91519.9650.500.380.44-0.46-0.48-0.47
2.00521.0670.640.510.57-0.42-0.32-0.54-0.43
2.11522.5330.510.500.570.53-0.54-0.70-0.62
2.21523.8670.220.450.710.46-0.62-0.62
2.31525.2000.580.530.760.62-0.76-0.73-0.75
2.41526.5330.530.440.570.51-0.67-0.74-0.71
2.51527.8670.620.690.66-0.90-0.90
2.61529.2400.470.360.42-0.97-0.80-0.89
2.71530.8400.530.370.45-0.56-0.91-0.74