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PANGAEA.
Data Publisher for Earth & Environmental Science

Steinke, Stephan; Glatz, Cornelia; Mohtadi, Mahyar; Groeneveld, Jeroen; Li, Qianyu; Jian, Zhimin (2011): Sea-surface and thermocline temperature reconstruction from sediment core MD05-2904. PANGAEA, https://doi.org/10.1594/PANGAEA.762658, Supplement to: Steinke, S et al. (2011): Past dynamics of the East Asian monsoon: No inverse behaviour between the summer and winter monsoon during the Holocene. Global and Planetary Change, 78(3-4), 170-177, https://doi.org/10.1016/j.gloplacha.2011.06.006

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Abstract:
Sea-surface (based on Globigerinoides ruber sensu stricto Mg/Ca ratios) and thermocline (based on Pulleniatina obliquiloculata Mg/ca ratios) temperature reconstruction from sediment core MD05-2904 located in the northern SCS for the last 25,000 years.
Coverage:
Latitude: 19.455300 * Longitude: 116.252500
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 9.71 m
Event(s):
MD05-2904 (MD052904) * Latitude: 19.455300 * Longitude: 116.252500 * Elevation: -2066.0 m * Recovery: 44.98 m * Location: South China Sea * Campaign: MD147 (IMAGES XII - MARCO POLO) * Basis: Marion Dufresne (1995) * Method/Device: Calypso Corer (CALYPSO)
Comment:
(1) Mixed-layer water temperatures were derived by converting the Mg/Ca of G. ruber to temperatures by means of the species-specific calibration for G. ruber (white; size fraction 250-350 µm; Dekens et al., 2002): Mg/Ca (mmol/mol) = 0.38 exp[0.09T (°C)]. (2) Thermocline water temperature based on P. obliquiloculata was calculated using the species-specific calibration equation by Anand et al. (2003): Mg/Ca (mmol/mol) = 0.328exp[0.090T (°C)].
Size:
524 data points

Data

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


Age [ka BP]

Depth sed [m]

G. ruber Mg/Ca [mmol/mol]

SST [°C]

P. obliquiloculata Mg/Ca [mmol/mol]

TWT [°C]
0.741920.014.4927.442.3321.78
0.820380.034.5427.562.0820.52
0.977310.074.2226.751.9419.75
1.134200.114.5227.511.9920.03
1.448100.194.3827.161.8519.22
1.605000.233.6825.231.9619.86
1.918800.314.2126.721.8619.28
2.232700.394.4027.212.0020.09
2.389600.433.9425.991.8919.46
2.546500.474.1326.511.9319.69
2.703500.514.3527.091.8619.28
2.860400.554.3727.141.9920.03
3.017300.594.2126.722.0920.58
3.174200.634.2626.851.8018.92
3.331200.674.6127.732.0220.20
3.488100.714.3026.961.8619.28
3.645000.754.4927.441.8719.34
3.801900.794.2026.701.9719.92
4.272700.914.4927.441.8219.04
4.429600.954.6027.711.8819.40
4.586500.994.1626.592.1120.68
4.900401.074.2326.782.0620.42
5.214201.154.0826.372.1220.74
5.528101.234.4527.341.9719.92
5.841901.314.4327.292.2721.49
6.155801.394.2426.802.1821.05
6.469601.474.3927.192.5422.74
6.783501.554.1926.672.1821.05
7.097301.634.0426.262.3621.93
7.254201.674.3727.142.3922.07
7.411201.714.1126.462.3221.74
7.742501.794.1626.592.1020.63
8.078001.874.5727.632.3521.88
8.413401.954.3527.092.5922.96
8.748802.034.5227.512.0820.52
9.084302.114.3827.162.3221.74
9.419702.194.5627.612.3421.83
9.755102.274.5227.512.1420.84
10.091002.354.5727.632.0520.36
10.426002.434.5027.462.1821.05
10.761002.514.4527.342.1821.05
11.097002.594.8928.392.2121.20
11.432002.674.3727.142.3121.69
11.671002.754.5727.631.9819.98
11.814002.834.7928.162.0320.25
11.957002.914.6427.801.9119.58
12.029002.954.1426.542.0920.58
12.171003.034.1426.541.9219.63
12.243003.074.3627.111.9619.86
12.386003.154.3126.981.9119.58
12.529003.234.0926.401.9119.58
12.671003.314.3327.042.0820.52
12.814003.394.1926.672.0320.25
12.957003.474.2126.722.0220.20
13.100003.554.0526.292.0020.09
13.243003.634.3527.092.2121.20
13.386003.714.0926.401.9519.81
13.529003.794.3026.961.8819.40
13.671003.874.0126.182.1020.63
13.814003.954.1226.482.1020.63
13.957004.033.9225.932.1320.79
14.100004.113.8625.761.8719.34
14.243004.194.0226.212.0520.36
14.386004.273.8125.612.0820.52
14.529004.353.6925.262.0020.09
14.694004.433.9025.872.0120.14
14.883004.513.7625.471.9619.86
15.072004.593.9626.041.8519.22
15.261004.673.4724.572.2621.45
15.450004.753.6625.172.0620.42
15.616004.833.6725.202.0920.58
15.730004.913.4424.482.0420.31
15.844004.993.6024.982.1520.89
15.958005.073.6825.232.3521.88
16.072005.153.5624.862.0020.09
16.186005.233.5224.732.1220.74
16.300005.313.6525.141.8719.34
16.414005.393.6325.081.9019.52
16.528005.473.5224.732.1120.68
16.642005.553.5224.731.9019.52
16.756005.633.3124.051.9319.69
16.870005.713.4224.411.9519.81
16.984005.793.4124.381.9719.92
17.098005.873.4024.351.7018.28
17.212005.953.2423.811.7118.35
17.326006.033.4224.411.8118.98
17.440006.113.1823.611.9219.63
17.554006.193.1423.461.9619.86
17.668006.273.3624.221.9519.81
17.782006.353.6325.081.9619.86
17.896006.433.5724.891.9819.98
18.005006.513.2323.781.9619.86
18.109006.593.1123.361.7118.35
18.316006.753.0223.031.9419.75
18.419006.833.2223.741.8018.92
18.522006.913.1523.501.8319.10
18.626006.993.7525.441.8118.98
18.729007.073.1423.461.8619.28
18.833007.153.1423.461.8319.10
18.936007.233.0823.251.7918.86
19.040007.313.1123.361.8118.98
19.143007.393.1823.611.8118.98
19.247007.473.3024.021.7618.67
19.350007.553.2523.851.8819.40
19.454007.633.6125.011.9219.63
19.660007.713.2623.881.8219.04
19.873007.793.4324.451.9019.52
20.086007.873.2323.781.9019.52
20.300007.953.0323.071.6217.75
20.513008.033.1323.431.8819.40
20.726008.113.3424.151.8619.28
20.939008.193.5024.671.8419.16
21.152008.273.4024.351.7118.35
21.366008.353.5324.772.1120.68
21.579008.433.4624.541.9519.81
21.792008.513.1523.502.0620.42
22.005008.593.5624.861.9719.92
22.218008.673.3524.182.0720.47
22.432008.753.3724.252.3621.93
22.645008.833.3024.021.9319.69
22.858008.913.1023.321.9219.63
23.071008.993.4024.351.9219.63
23.285009.073.1823.612.1520.89
23.498009.153.6125.012.0820.52
23.711009.233.7125.322.2421.35
23.924009.313.0423.101.9619.86
24.137009.393.2923.981.8018.92
24.351009.473.4024.351.9319.69
24.564009.553.5324.771.9819.98
24.777009.633.2723.922.0620.42
24.990009.713.1323.431.9419.75