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Jian, Zhimin; Wang, Yue; Dang, Haowen; David, Lea (2022): Mg/Ca-derived temperature estimates and the planktic δ18O of sediment core KX21-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.950058, In: Jian, Z et al. (2022): Planktonic Mg/Ca-derived and transient simulated IPWP upper ocean temperature, heat content and sea water δ18O over the last 360 ka [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.950075

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Published: 2022-11-01DOI registered: 2022-12-02

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Keyword(s):
foraminifera oxygen isotopes; Indo-Pacific Warm Pool (IPWP); isotope-enabled transient simulation; Late Quaternary; ocean heat content; upper ocean temperatures
Funding:
National Natural Science Foundation of China (NSFC), grant/award no. 41976047
National Natural Science Foundation of China (NSFC), grant/award no. 42188102
National Natural Science Foundation of China (NSFC), grant/award no. 91958208
Coverage:
Latitude: -1.416830 * Longitude: 157.981830
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 630.00 m
Event(s):
KX21-2 * Latitude: -1.416830 * Longitude: 157.981830 * Elevation: -1897.0 m * Campaign: KX08-973 * Basis: Kexue * Method/Device: Gravity corer (GC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmJian, ZhiminGeocode – mbsf
AGEAgeka BPJian, ZhiminGeocode
Globigerinoides ruber, Magnesium/Calcium ratioG. ruber Mg/Cammol/molJian, Zhimin
Pulleniatina obliquiloculata, Magnesium/Calcium ratioP. obliquiloculata Mg/Cammol/molJian, Zhimin
Sea surface temperatureSST°CJian, ZhiminCalculatedSST[sst=LN(mgca/0.26)/0.097]
Thermocline water temperatureTWT°CJian, ZhiminCalculatedTWT[twt=LN(mgca/0.328)/0.09]
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1693 data points

Data

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


Depth sed [m]

Age [ka BP]

G. ruber Mg/Ca [mmol/mol]

P. obliquiloculata Mg/Ca [mmol/mol]

SST [°C]

TWT [°C]
0.003.72.65023.2
1.004.24.5232.79129.423.8
2.004.74.6082.55029.622.8
3.005.24.7162.69029.923.4
4.005.64.5972.68629.623.4
5.006.14.6112.68429.623.4
6.006.64.5032.67629.423.3
7.007.14.5132.73229.423.6
8.007.64.7182.66629.923.3
9.008.14.5542.81929.523.9
10.008.54.6752.46229.822.4
11.009.04.6382.64529.723.2
12.009.54.8292.76230.123.7
13.0010.04.6502.76529.723.7
14.0010.44.6612.61829.823.1
15.0010.94.4992.60429.423.0
16.0011.44.5853.60529.626.6
17.0011.94.8052.81830.123.9
18.0012.44.7382.86729.924.1
19.0012.84.6172.70929.723.5
20.0013.34.6272.55829.722.8
21.0013.84.9042.90230.324.2
22.0014.34.5902.66029.623.3
23.0014.84.7252.57029.922.9
24.0015.34.6552.85529.724.0
25.0015.74.0842.44528.422.3
26.0016.24.0792.29728.421.6
27.0016.74.0722.73528.423.6
28.0017.24.1222.49228.522.5
29.0017.74.3552.30229.121.7
30.0018.13.5882.39427.122.1
31.0018.63.7982.59927.623.0
32.0019.13.9462.30028.021.6
33.0019.93.8512.20827.821.2
34.0020.83.6652.27527.321.5
35.0021.63.5452.24726.921.4
36.0022.43.6532.08027.220.5
37.0023.23.6582.15127.320.9
38.0024.13.6432.03627.220.3
39.0024.93.6892.11127.320.7
40.0025.73.6512.30527.221.7
41.0026.53.5752.41027.022.2
42.0027.43.4742.21226.721.2
43.0028.23.6082.02327.120.2
44.0029.03.9092.09427.920.6
45.0029.53.5422.14726.920.9
46.0030.03.7622.12927.520.8
47.0030.63.5522.07327.020.5
48.0031.13.6052.46327.122.4
49.0031.63.6132.25427.121.4
50.0032.13.4832.04626.820.3
51.0032.63.7642.05627.620.4
52.0033.13.8502.16527.821.0
53.0033.73.4761.95326.719.8
54.0034.23.7212.05927.420.4
55.0034.73.6662.35827.321.9
56.0035.23.7432.29927.521.6
57.0035.73.7842.13727.620.8
58.0036.33.6902.46227.322.4
59.0036.83.6252.10127.220.6
60.0037.33.4142.12626.520.8
61.0037.83.6932.08727.420.6
62.0038.33.7062.27027.421.5
63.0038.93.6592.33327.321.8
64.0039.43.7872.22827.621.3
65.0039.93.4542.23826.721.3
66.0040.43.5802.13827.020.8
67.0040.93.7312.28927.521.6
68.0041.43.8772.09427.920.6
69.0042.03.6532.34227.221.8
70.0042.53.6512.26127.221.5
71.0043.03.6992.63927.423.2
72.0043.53.5122.08226.820.5
73.0044.03.6972.22927.421.3
74.0044.63.6872.17127.321.0
75.0045.13.5572.20527.021.2
76.0045.63.5042.16926.821.0
77.0046.13.5052.23026.821.3
78.0046.63.8362.37127.722.0
79.0047.13.7372.30327.521.7
80.0047.73.5592.42927.022.2
81.0048.23.6592.54727.322.8
82.0048.73.9192.49928.022.6
83.0049.23.8622.14127.820.8
84.0049.73.9172.26028.021.4
85.0050.33.5842.32827.021.8
86.0050.83.7882.35227.621.9
87.0051.33.7492.45627.522.4
88.0051.83.8682.26427.821.5
89.0052.33.7652.60427.623.0
90.0052.93.5122.34726.821.9
91.0053.43.6582.34627.321.9
92.0053.93.8432.42227.822.2
93.0054.43.9062.42127.922.2
94.0054.93.8212.29227.721.6
95.0055.43.8152.55627.722.8
96.0056.03.9572.61228.123.1
97.0056.53.9412.46428.022.4
98.0057.03.7932.68627.623.4
99.0057.83.6392.16227.221.0
100.0058.63.5682.09527.020.6
101.0059.33.5582.14827.020.9
102.0060.13.5852.28927.121.6
103.0060.93.6662.26827.321.5
104.0061.73.6922.06427.420.4
105.0062.43.4122.16126.520.9
106.0063.23.6532.06927.220.5
107.0064.03.6341.98927.220.0
108.0064.83.6662.06627.320.4
109.0065.63.6082.02927.120.2
110.0066.33.5362.11826.920.7
111.0067.13.4661.90526.719.5
112.0067.93.6042.05527.120.4
113.0068.73.8392.09727.820.6
114.0069.43.8962.10127.920.6
115.0070.23.3892.23826.521.3
116.0071.03.6152.14327.120.9
117.0071.63.7321.87627.519.4
118.0072.23.8622.24827.821.4
119.0072.83.8701.98427.820.0
120.0073.43.7822.34327.621.8
121.0074.03.7192.44827.422.3
122.0074.73.8072.34027.721.8
123.0075.33.8192.23827.721.3
124.0075.93.7772.10927.620.7
125.0076.53.8102.33427.721.8
126.0077.13.8402.23727.821.3
127.0077.73.7541.95327.519.8
128.0078.33.8652.10027.820.6
129.0078.93.8712.30727.821.7
130.0079.53.8742.12127.920.7
131.0080.14.0132.62328.223.1
132.0080.73.7712.22827.621.3
133.0081.33.6912.22627.421.3
134.0082.03.9972.28928.221.6
135.0082.63.8712.32527.821.8
136.0083.23.9142.20228.021.2
137.0083.83.7182.51227.422.6
138.0084.43.9302.21328.021.2
139.0085.03.7632.04327.620.3
140.0085.63.6302.24427.221.4
141.0086.33.7472.17027.521.0
142.0086.93.8152.01227.720.2
143.0087.53.6132.15327.120.9
144.0088.23.6082.23627.121.3
145.0088.83.8542.19627.821.1
146.0089.53.8112.09127.720.6
149.0090.74.2972.40728.922.1
150.0092.03.6182.16327.121.0
151.0092.53.9312.31528.021.7
152.0093.03.7682.24427.621.4
153.0093.63.9562.12128.120.7
154.0094.13.8332.31327.721.7
155.0094.63.8102.29827.721.6
156.0095.13.7922.23627.621.3
157.0095.63.9942.25628.221.4
158.0096.23.6812.14827.320.9
159.0096.72.33427.621.8
160.0097.23.8632.19327.821.1
161.0097.73.8172.36527.721.9
162.0098.23.7552.41527.522.2
163.0098.73.8712.23527.821.3
164.0099.33.9262.34528.021.9
165.0099.83.9652.18928.121.1
166.00100.33.9332.47328.022.4
167.00100.84.0722.12728.420.8
168.00101.34.0892.45228.422.4
169.00101.82.16528.421.0
170.00102.44.0642.38528.322.0
171.00102.93.6382.28427.221.6
172.00103.43.8682.39327.822.1
173.00103.93.8582.72927.823.5
174.00104.43.8612.27727.821.5
175.00105.04.2412.32328.821.7
176.00105.53.9192.48128.022.5
177.00106.04.0042.32128.221.7
178.00106.93.8871.93327.919.7
179.00107.83.9472.61628.023.1
180.00108.73.8962.21827.921.2
181.00109.64.0002.32528.221.8
182.00110.53.9072.28527.921.6
183.00111.44.0382.52828.322.7
184.00112.34.0302.15228.320.9
185.00113.24.2862.40928.922.2
186.00114.14.1932.32528.721.8
187.00115.03.9302.34528.021.9
188.00115.84.4202.56129.222.8
189.00116.64.4922.49329.422.5
190.00117.44.2692.55228.822.8
191.00118.24.4172.38929.222.1
192.00119.04.5022.59629.423.0
193.00119.74.4652.73129.323.5
194.00120.54.9192.45130.322.3
195.00121.34.6042.71829.623.5
196.00122.14.7022.64329.823.2
197.00122.94.9712.86730.424.1
198.00123.74.8793.34530.225.8
199.00124.54.8322.91330.124.3
200.00125.35.0003.27030.525.6
201.00126.04.8303.12030.125.0
202.00126.84.8533.25030.225.5
203.00127.65.0723.43330.626.1
204.00128.44.9493.15430.425.1
205.00129.24.9282.73030.323.5
206.00130.05.2432.98231.024.5
207.00130.65.0732.89530.624.2
208.00131.14.9833.03430.424.7
209.00131.74.9832.99130.424.6
210.00132.34.8722.91730.224.3
211.00132.95.1052.72130.723.5
212.00133.45.0112.80130.523.8
213.00134.05.0542.36930.622.0
214.00134.64.6162.81829.723.9
215.00135.14.5942.68529.623.4
216.00135.74.3772.16129.120.9
217.00136.34.6672.37829.822.0
218.00136.94.1612.27828.621.5
219.00137.44.3462.51929.022.7
220.00138.04.1422.53628.522.7
221.00139.04.2242.52828.722.7
222.00140.04.1672.33528.621.8
223.00141.13.8572.34427.821.9
224.00142.13.8852.50127.922.6
225.00143.13.6892.25527.321.4
226.00144.13.9182.30828.021.7
227.00145.23.9572.36728.122.0
228.00146.23.9242.39028.022.1
229.00147.24.0422.49328.322.5
230.00148.23.8552.28527.821.6
231.00149.23.8722.58027.822.9
232.00150.34.0162.26528.221.5
233.00151.33.8552.11327.820.7
234.00152.33.9202.33128.021.8
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236.00154.33.7642.51627.622.6
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238.00156.43.7712.31927.621.7
239.00157.43.7902.38427.622.0
240.00158.43.8682.48427.822.5
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275.00188.53.6332.19627.221.1
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290.00194.43.4992.21326.821.2
295.00196.43.7082.27027.421.5
300.00198.43.4942.92826.824.3
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310.00202.33.7522.29327.521.6
315.00204.33.6622.27627.321.5
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325.00208.24.1902.58328.722.9
330.00210.23.9622.33328.121.8
335.00212.14.1962.32828.721.8
340.00214.14.3272.68129.023.3
345.00216.14.6842.50629.822.6
350.00218.04.4672.34229.321.8
355.00220.04.0612.22328.321.3
360.00222.63.9452.47828.022.5
365.00225.23.4922.13826.820.8
370.00227.83.9022.04827.920.4
375.00230.43.9832.33128.121.8
380.00233.04.1862.27928.621.5
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382.00234.24.3642.69129.123.4
383.00234.84.2562.40228.822.1
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386.00236.74.5822.80229.623.8
387.00237.34.4292.64829.223.2
388.00237.94.4392.61129.323.1
389.00238.54.4912.82229.423.9
390.00239.14.4962.89229.424.2
391.00239.74.3992.59729.223.0
392.00240.34.5982.38829.622.1
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394.00241.64.5692.73129.623.6
395.00242.24.4792.92229.324.3
396.00242.84.5362.61329.523.1
397.00243.44.3272.74329.023.6
398.00244.04.5782.80629.623.8
399.00244.64.6102.76729.623.7
400.00245.14.7372.57929.922.9
401.00245.74.3452.91029.024.3
402.00246.24.5562.76129.523.7
403.00246.84.3392.74129.023.6
404.00247.34.4302.75329.223.6
405.00247.94.2602.58728.822.9
406.00248.44.3482.49229.022.5
407.00249.04.1232.51928.522.7
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409.00250.13.9572.39828.122.1
410.00250.73.8022.40427.722.1
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419.00255.63.8122.23327.721.3
420.00256.23.7432.43627.522.3
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423.00257.93.9362.56528.022.9
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428.00260.63.8412.47127.822.4
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431.00262.33.9472.43928.022.3
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435.00264.53.7162.23227.421.3
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438.00266.13.9552.58028.122.9
439.00266.73.7302.38427.522.0
440.00267.33.6682.39827.322.1
441.00267.83.7472.21127.521.2
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446.00270.62.33226.721.8
447.00271.13.4091.98126.520.0
448.00271.73.5362.42026.922.2
449.00272.23.5692.01827.020.2
450.00272.83.4602.29226.721.6
455.00275.63.2092.21225.921.2
460.00278.33.5912.45427.122.4
465.00282.44.0542.34428.321.8
470.00288.64.0692.69028.423.4
475.00293.13.7832.42927.622.2
480.00296.53.8272.36527.722.0
485.00300.03.4992.05626.820.4
490.00302.43.6002.30127.121.6
495.00304.83.9382.48928.022.5
500.00307.23.8622.21327.821.2
505.00309.63.9242.23128.021.3
510.00312.03.8732.35027.821.9
515.00314.43.9982.75828.223.7
520.00316.84.1312.40428.522.1
525.00319.24.1802.45428.622.4
530.00321.64.0152.45428.222.4
531.00322.14.1962.51028.722.6
532.00322.64.2112.74628.723.6
533.00323.14.2122.92128.724.3
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539.00325.94.6082.93329.624.3
540.00326.44.6223.02429.724.7
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542.00327.44.5922.95429.624.4
543.00327.94.6813.07029.824.8
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546.00329.34.6033.12129.625.0
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548.00330.34.5692.91929.524.3
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550.00331.24.6132.98229.624.5
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558.00335.14.9282.89130.324.2
559.00335.64.8022.40530.122.1
560.00336.04.6972.85729.824.1
561.00336.54.6432.73129.723.5
562.00337.04.6252.57529.722.9
563.00337.94.3612.37929.122.0
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567.00341.43.8632.51127.822.6
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570.00344.03.7722.08327.620.5
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572.00345.83.6862.51827.322.6
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575.00348.43.8572.25527.821.4
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577.00350.23.7572.70027.523.4
578.00351.13.7452.37627.522.0
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580.00352.83.8772.02327.920.2
581.00353.73.8012.42227.722.2
582.00354.63.6972.52627.422.7
583.00355.43.6122.19827.121.1
584.00356.33.7322.32027.521.7
585.00357.23.5271.89826.919.5
586.00358.13.7352.09127.520.6
587.00359.03.7462.33927.521.8
588.00359.93.7282.09327.520.6
589.00360.73.7102.19027.421.1
590.00361.63.8071.94227.719.8
595.00366.03.5921.93527.119.7
600.00370.43.8362.04327.720.3
605.00374.83.8202.13427.720.8
610.00379.23.5152.15826.820.9
615.00383.63.8202.30627.721.7
620.00388.04.0512.37728.322.0
625.00392.43.9192.42228.022.2
630.00394.24.1312.50728.522.6