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Groeneveld, Jeroen; Chiessi, Cristiano Mazur (2011): Fig. 4+5 Water temperature reconstruction from Mg/Ca ratios on sediment core PS2495-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.758693, In supplement to: Groeneveld, J; Chiessi, CM (2011): Mg/Ca ratios of Globorotalia inflata as a recorder of permanent thermocline temperatures in the South Atlantic. Paleoceanography, 26, PA2203, https://doi.org/10.1029/2010PA001940

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Coverage:
Latitude: -41.275000 * Longitude: -14.490000
Date/Time Start: 1993-12-22T11:30:00 * Date/Time End: 1993-12-22T11:30:00
Minimum DEPTH, sediment/rock: 0.07 m * Maximum DEPTH, sediment/rock: 4.94 m
Event(s):
PS2495-3 (PS28/293) * Latitude: -41.275000 * Longitude: -14.490000 * Date/Time: 1993-12-22T11:30:00 * Elevation: -3134.0 m * Penetration: 10 m * Recovery: 9.05 m * Location: South Atlantic * Campaign: ANT-XI/2 (PS28) * Basis: Polarstern * Method/Device: Gravity corer (Kiel type) (SL) * Comment: 10 core sections: 0-0.17, 0.17-1.16, 1.16-2.16, 2.16-3.17, 3.17-4.17, 4.17-5.05, 5.05-6.05, 6.05-7.05, 7.05-8.05, 8.05-9.05 m
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
AGEAgeka BPGeocode
Age model, optionalAge model optkaMackensen, AndreasMackensen et al. 2001; Gersonde et al. 2003
Globorotalia inflata, δ18OG. inflata δ18O‰ PDBGroeneveld, Jeroennon-encrusted, 315-400 µm
Globorotalia inflata, Magnesium/Calcium ratioG. inflata Mg/Cammol/molGroeneveld, Jeroennon-encrusted, 315-400 µm
Temperature, waterTemp°CGroeneveld, JeroenCalculated from Mg/Ca ratios
Globorotalia inflata, Magnesium/Calcium ratioG. inflata Mg/Cammol/molGroeneveld, Jeroennon-encrusted, >400 µm
Temperature, waterTemp°CGroeneveld, JeroenCalculated from Mg/Ca ratiosnon-encrusted, >400 µm
Globorotalia inflata, Magnesium/Calcium ratioG. inflata Mg/Cammol/molGroeneveld, Jeroennon-encrusted, 250-315 µm
10 Temperature, waterTemp°CGroeneveld, JeroenCalculated from Mg/Ca ratiosnon-encrusted, 250-315 µm
11 Globorotalia inflata, Magnesium/Calcium ratioG. inflata Mg/Cammol/molGroeneveld, Jeroennon-encrusted, <250 µm
12 Temperature, waterTemp°CGroeneveld, JeroenCalculated from Mg/Ca ratiosnon-encrusted, <250 µm
13 Globorotalia inflata, Magnesium/Calcium ratioG. inflata Mg/Cammol/molGroeneveld, Jeroenheavily encrusted, 315-400 µm
14 Temperature, waterTemp°CGroeneveld, JeroenCalculated from Mg/Ca ratiosheavily encrusted, 315-400 µm
Size:
178 data points

Data

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


Depth sed [m]

Age [ka BP]

Age model opt [ka]
(Mackensen et al. 2001; Gerson...)

G. inflata δ18O [‰ PDB]
(non-encrusted, 315-400 µm)

G. inflata Mg/Ca [mmol/mol]
(non-encrusted, 315-400 µm)

Temp [°C]

G. inflata Mg/Ca [mmol/mol]
(non-encrusted, >400 µm)

Temp [°C]
(non-encrusted, >400 µm)

G. inflata Mg/Ca [mmol/mol]
(non-encrusted, 250-315 µm)
10 
Temp [°C]
(non-encrusted, 250-315 µm)
11 
G. inflata Mg/Ca [mmol/mol]
(non-encrusted, <250 µm)
12 
Temp [°C]
(non-encrusted, <250 µm)
13 
G. inflata Mg/Ca [mmol/mol]
(heavily encrusted, 315-400 µm)
14 
Temp [°C]
(heavily encrusted, 315-400 µm)
0.075.002.01.509.71.7211.21.7111.21.388.3
0.166.704.01.281.6510.9
0.2511.009.01.921.6010.5
0.3513.5012.82.041.5310.0
0.4514.2216.6
0.5520.0619.72.631.125.8
0.6522.2422.3
0.7524.1024.53.370.923.3
0.8525.6426.3
0.9526.3827.23.360.943.50.760.41.085.11.368.10.56-3.7
1.0528.3529.5
1.1530.4031.82.831.206.7
1.2536.2037.22.251.287.6
1.3443.9044.52.341.277.4
1.4449.9250.22.151.378.5
1.5451.4451.6
1.6453.6653.7
1.7456.0055.92.021.418.8
1.8458.2058.02.411.348.2
1.9461.5161.1
2.0464.7164.13.610.953.7
2.1468.0267.23.340.953.6
2.2471.2070.22.291.176.4
2.3474.5073.32.611.439.1
2.4476.7075.4
2.5478.9577.51.861.5910.4
2.6480.9679.71.991.5410.0
2.7490.6190.12.381.499.5
2.8493.9293.22.331.6510.9
2.9497.1296.21.961.7211.4
3.04101.20100.0
3.14105.18103.81.871.5610.2
3.24109.71108.11.861.5910.4
3.34114.34112.4
3.44118.87116.71.242.1114.1
3.54123.40121.00.822.0313.71.9112.62.0913.82.3115.21.559.8
3.64128.42125.82.152.1014.1
3.74133.66130.62.881.7011.3
3.84138.63135.31.791.529.8
3.94140.62137.2
4.04142.60139.02.581.287.6
4.14145.30141.6
4.24148.10144.22.641.348.2
4.34150.80146.8
4.44153.50149.32.891.257.21.074.91.267.11.348.00.892.4
4.54155.60151.3
4.64157.62153.22.501.297.6
4.74159.72155.2
4.84161.80157.1
4.94164.80160.0