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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Project(s):
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):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | AGE | Age | ka BP | Geocode | ||
3 | Age model, optional | Age model opt | ka | Mackensen, Andreas | Mackensen et al. 2001; Gersonde et al. 2003 | |
4 | Globorotalia inflata, δ18O | G. inflata δ18O | ‰ PDB | Groeneveld, Jeroen | non-encrusted, 315-400 µm | |
5 | Globorotalia inflata, Magnesium/Calcium ratio | G. inflata Mg/Ca | mmol/mol | Groeneveld, Jeroen | non-encrusted, 315-400 µm | |
6 | Temperature, water | Temp | °C | Groeneveld, Jeroen | Calculated from Mg/Ca ratios | |
7 | Globorotalia inflata, Magnesium/Calcium ratio | G. inflata Mg/Ca | mmol/mol | Groeneveld, Jeroen | non-encrusted, >400 µm | |
8 | Temperature, water | Temp | °C | Groeneveld, Jeroen | Calculated from Mg/Ca ratios | non-encrusted, >400 µm |
9 | Globorotalia inflata, Magnesium/Calcium ratio | G. inflata Mg/Ca | mmol/mol | Groeneveld, Jeroen | non-encrusted, 250-315 µm | |
10 | Temperature, water | Temp | °C | Groeneveld, Jeroen | Calculated from Mg/Ca ratios | non-encrusted, 250-315 µm |
11 | Globorotalia inflata, Magnesium/Calcium ratio | G. inflata Mg/Ca | mmol/mol | Groeneveld, Jeroen | non-encrusted, <250 µm | |
12 | Temperature, water | Temp | °C | Groeneveld, Jeroen | Calculated from Mg/Ca ratios | non-encrusted, <250 µm |
13 | Globorotalia inflata, Magnesium/Calcium ratio | G. inflata Mg/Ca | mmol/mol | Groeneveld, Jeroen | heavily encrusted, 315-400 µm | |
14 | Temperature, water | Temp | °C | Groeneveld, Jeroen | Calculated from Mg/Ca ratios | heavily encrusted, 315-400 µm |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
178 data points
Data
1 Depth sed [m] | 2 Age [ka BP] | 3 Age model opt [ka] (Mackensen et al. 2001; Gerson...) | 4 G. inflata δ18O [‰ PDB] (non-encrusted, 315-400 µm) | 5 G. inflata Mg/Ca [mmol/mol] (non-encrusted, 315-400 µm) | 6 Temp [°C] | 7 G. inflata Mg/Ca [mmol/mol] (non-encrusted, >400 µm) | 8 Temp [°C] (non-encrusted, >400 µm) | 9 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) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.07 | 5.00 | 2.0 | 1.50 | 9.7 | 1.72 | 11.2 | 1.71 | 11.2 | 1.38 | 8.3 | |||
0.16 | 6.70 | 4.0 | 1.28 | 1.65 | 10.9 | ||||||||
0.25 | 11.00 | 9.0 | 1.92 | 1.60 | 10.5 | ||||||||
0.35 | 13.50 | 12.8 | 2.04 | 1.53 | 10.0 | ||||||||
0.45 | 14.22 | 16.6 | |||||||||||
0.55 | 20.06 | 19.7 | 2.63 | 1.12 | 5.8 | ||||||||
0.65 | 22.24 | 22.3 | |||||||||||
0.75 | 24.10 | 24.5 | 3.37 | 0.92 | 3.3 | ||||||||
0.85 | 25.64 | 26.3 | |||||||||||
0.95 | 26.38 | 27.2 | 3.36 | 0.94 | 3.5 | 0.76 | 0.4 | 1.08 | 5.1 | 1.36 | 8.1 | 0.56 | -3.7 |
1.05 | 28.35 | 29.5 | |||||||||||
1.15 | 30.40 | 31.8 | 2.83 | 1.20 | 6.7 | ||||||||
1.25 | 36.20 | 37.2 | 2.25 | 1.28 | 7.6 | ||||||||
1.34 | 43.90 | 44.5 | 2.34 | 1.27 | 7.4 | ||||||||
1.44 | 49.92 | 50.2 | 2.15 | 1.37 | 8.5 | ||||||||
1.54 | 51.44 | 51.6 | |||||||||||
1.64 | 53.66 | 53.7 | |||||||||||
1.74 | 56.00 | 55.9 | 2.02 | 1.41 | 8.8 | ||||||||
1.84 | 58.20 | 58.0 | 2.41 | 1.34 | 8.2 | ||||||||
1.94 | 61.51 | 61.1 | |||||||||||
2.04 | 64.71 | 64.1 | 3.61 | 0.95 | 3.7 | ||||||||
2.14 | 68.02 | 67.2 | 3.34 | 0.95 | 3.6 | ||||||||
2.24 | 71.20 | 70.2 | 2.29 | 1.17 | 6.4 | ||||||||
2.34 | 74.50 | 73.3 | 2.61 | 1.43 | 9.1 | ||||||||
2.44 | 76.70 | 75.4 | |||||||||||
2.54 | 78.95 | 77.5 | 1.86 | 1.59 | 10.4 | ||||||||
2.64 | 80.96 | 79.7 | 1.99 | 1.54 | 10.0 | ||||||||
2.74 | 90.61 | 90.1 | 2.38 | 1.49 | 9.5 | ||||||||
2.84 | 93.92 | 93.2 | 2.33 | 1.65 | 10.9 | ||||||||
2.94 | 97.12 | 96.2 | 1.96 | 1.72 | 11.4 | ||||||||
3.04 | 101.20 | 100.0 | |||||||||||
3.14 | 105.18 | 103.8 | 1.87 | 1.56 | 10.2 | ||||||||
3.24 | 109.71 | 108.1 | 1.86 | 1.59 | 10.4 | ||||||||
3.34 | 114.34 | 112.4 | |||||||||||
3.44 | 118.87 | 116.7 | 1.24 | 2.11 | 14.1 | ||||||||
3.54 | 123.40 | 121.0 | 0.82 | 2.03 | 13.7 | 1.91 | 12.6 | 2.09 | 13.8 | 2.31 | 15.2 | 1.55 | 9.8 |
3.64 | 128.42 | 125.8 | 2.15 | 2.10 | 14.1 | ||||||||
3.74 | 133.66 | 130.6 | 2.88 | 1.70 | 11.3 | ||||||||
3.84 | 138.63 | 135.3 | 1.79 | 1.52 | 9.8 | ||||||||
3.94 | 140.62 | 137.2 | |||||||||||
4.04 | 142.60 | 139.0 | 2.58 | 1.28 | 7.6 | ||||||||
4.14 | 145.30 | 141.6 | |||||||||||
4.24 | 148.10 | 144.2 | 2.64 | 1.34 | 8.2 | ||||||||
4.34 | 150.80 | 146.8 | |||||||||||
4.44 | 153.50 | 149.3 | 2.89 | 1.25 | 7.2 | 1.07 | 4.9 | 1.26 | 7.1 | 1.34 | 8.0 | 0.89 | 2.4 |
4.54 | 155.60 | 151.3 | |||||||||||
4.64 | 157.62 | 153.2 | 2.50 | 1.29 | 7.6 | ||||||||
4.74 | 159.72 | 155.2 | |||||||||||
4.84 | 161.80 | 157.1 | |||||||||||
4.94 | 164.80 | 160.0 |