Shao, Jun; Stott, Lowell D; Gray, William Robert; Greenop, Rosanna; Pecher, Ingo A; Neil, Helen L; Coffin, R B; Davy, Bryan; Rae, James W B (2019): A sea surface pH and pCO2 composite over the last 25 ka from 12 sediment cores [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.901236, In supplement to: Shao, J et al. (2019): Atmosphere‐Ocean CO₂ Exchange Across the Last Deglaciation From the Boron Isotope Proxy. Paleoceanography and Paleoclimatology, 34(10), 1650-1670, https://doi.org/10.1029/2018PA003498
Always quote citation above when using data! You can download the citation in several formats below.
Source:
Ezat, Mohamed M; Rasmussen, Tine Lander; Hönisch, Bärbel; Groeneveld, Jeroen; deMenocal, Peter B (2017): Episodic release of CO2 from the high-latitude North Atlantic Ocean during the last 135 kyr. Nature Communications, 8, 14498, https://doi.org/10.1038/ncomms14498
Foster, Gavin L (2008): Seawater pH, pCO2 and [CO3 [2-] ] variations in the Caribbean Sea over the last 130 kyr: A boron isotope and B/Ca study of planktic foraminifera. Earth and Planetary Science Letters, 271(1-4), 254-266, https://doi.org/10.1016/j.epsl.2008.04.015
Foster, Gavin L; Sexton, Philip F (2014): Enhanced carbon dioxide outgassing from the eastern equatorial Atlantic during the last glacial. Geology, 42(11), 1003-1006, https://doi.org/10.1130/G35806.1
Gray, William Robert; Rae, James W B; Wills, Robert C J; Shevenell, Amelia E; Taylor, Ben J; Burke, Andrea; Foster, Gavin L; Lear, Caroline H (2018): Deglacial upwelling, productivity and CO2 outgassing in the North Pacific Ocean. Nature Geoscience, https://doi.org/10.1038/s41561-018-0108-6
Henehan, Michael J; Rae, James W B; Foster, Gavin L; Erez, Jonathan; Prentice, Katherine C; Kucera, Michal; Bostock, Helen C; Martínez-Botí, Miquel Àngel; Milton, J Andy; Wilson, Paul A; Marshall, Brittney J; Elliott, Tim (2013): Calibration of the boron isotope proxy in the planktonic foraminifera Globigerinoides ruber for use in palaeo-CO2 reconstruction. Earth and Planetary Science Letters, 364, 111-122, https://doi.org/10.1016/j.epsl.2012.12.029
Martínez-Botí, Miquel Àngel; Marino, Gianluca; Foster, Gavin L; Ziveri, Patrizia; Henehan, Michael J; Rae, James W B; Mortyn, P G; Vance, Derek (2015): Boron isotope evidence for oceanic carbon dioxide leakage during the last deglaciation. Nature, 518(7538), 219-222, https://doi.org/10.1038/nature14155
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Palmer, Martin R (2003): A 23,000-Year Record of Surface Water pH and PCO2 in the Western Equatorial Pacific Ocean. Science, 300(5618), 480-482, https://doi.org/10.1126/science.1080796
Palmer, Martin R; Brummer, Geert-Jan A; Cooper, Matthew J; Elderfield, Henry; Greaves, Mervyn; Reichart, Gert-Jan; Schouten, Stefan; Yu, J M (2010): Multi-proxy reconstruction of surface water pCO2 in the northern Arabian Sea since 29ka. Earth and Planetary Science Letters, 295(1-2), 49-57, https://doi.org/10.1016/j.epsl.2010.03.023
Comment:
This data set was created from data which are listed in "source datasets".
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | AGE | Age | ka BP | Shao, Jun | Geocode | |
| 2 | pH | pH | Shao, Jun | total scale | ||
| 3 | pH, standard deviation | pH std dev | ± | Shao, Jun | error (2SE) | |
| 4 | Carbon dioxide, partial pressure | pCO2 | µatm | Shao, Jun | ||
| 5 | Δ partial pressure of carbon dioxide | ΔpCO2 | µatm | Shao, Jun | ||
| 6 | Δ partial pressure of carbon dioxide, standard error | ΔpCO2 std e | ± | Shao, Jun | error (2SE) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
125 data points
Data
| 1 Age [ka BP] | 2 pH | 3 pH std dev [±] | 4 pCO2 [µatm] | 5 ΔpCO2 [µatm] | 6 ΔpCO2 std e [±] |
|---|---|---|---|---|---|
| 1 | 8.192 | 0.047 | 262.4 | -15.7 | 60.7 |
| 2 | 8.190 | 0.058 | 271.8 | -3.7 | 64.6 |
| 3 | 8.183 | 0.042 | 272.5 | -1.7 | 40.8 |
| 4 | 8.178 | 0.045 | 277.3 | 8.1 | 42.5 |
| 5 | 8.174 | 0.037 | 279.1 | 12.4 | 44.8 |
| 6 | 8.175 | 0.038 | 280.4 | 22.5 | 52.5 |
| 7 | 8.173 | 0.044 | 280.1 | 19.6 | 57.6 |
| 8 | 8.178 | 0.037 | 276.1 | 15.8 | 47.9 |
| 9 | 8.194 | 0.027 | 261.1 | -3.1 | 29.3 |
| 10 | 8.186 | 0.032 | 267.4 | 0.7 | 36.6 |
| 11 | 8.176 | 0.025 | 275.6 | 23.0 | 38.8 |
| 12 | 8.188 | 0.022 | 268.8 | 29.5 | 42.3 |
| 13 | 8.188 | 0.027 | 269.8 | 33.8 | 50.2 |
| 14 | 8.168 | 0.036 | 284.5 | 56.5 | 67.3 |
| 15 | 8.202 | 0.032 | 257.8 | 33.5 | 49.8 |
| 16 | 8.229 | 0.024 | 235.2 | 31.0 | 42.5 |
| 17 | 8.249 | 0.032 | 220.3 | 31.6 | 50.3 |
| 18 | 8.263 | 0.033 | 209.5 | 16.9 | 45.9 |
| 19 | 8.280 | 0.029 | 200.9 | 6.9 | 31.9 |
| 20 | 8.284 | 0.048 | 197.9 | 7.8 | 51.9 |
| 21 | 8.292 | 0.038 | 194.3 | 5.6 | 43.0 |
| 22 | 8.286 | 0.043 | 192.5 | 2.8 | 47.4 |
| 23 | 8.273 | 0.043 | 202.3 | 18.2 | 55.7 |
| 24 | 8.285 | 0.044 | 193.8 | 13.1 | 56.0 |
| 25 | 8.310 | 0.054 | 172.0 | -12.7 | 51.7 |