Hermoso, Michael (2015): Control of ambient pH on growth and stable isotopes in phytoplanktonic calcifying algae [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.861380, Supplement to: Hermoso, M (2015): Control of ambient pH on growth and stable isotopes in phytoplanktonic calcifying algae. Paleoceanography, 30(8), 1100-1112, https://doi.org/10.1002/2015PA002844
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
The present work examines the relationship between pH-induced changes in growth and stable isotopic composition of coccolith calcite in two coccolithophore species with a geological perspective. These cells (Gephyrocapsa oceanica and Coccolithus pelagicus) with differing physiologies and vital effects possess a growth optimum corresponding to average pH of surface seawater in the geological period during their first known occurrence. Diminished growth rates outside of their optimum pH range are explained by the challenge of proton translocation into the extracellular environment at low pH, and enhanced aqueous CO2 limitation at high pH. These diminished growth rates correspond to a lower degree of oxygen isotopic disequilibrium in G. oceanica. In contrast, the slower growing and ancient species C. pelagicus, which typically precipitates near-equilibrium calcite, does not show any modulation of oxygen isotope signals with changing pH. In CO2-utilizing unicellular algae, carbon and oxygen isotope compositions are best explained by the degree of utilization of the internal dissolved inorganic carbon (DIC) pool and the dynamics of isotopic re-equilibration inside the cell. Thus, the "carbonate ion effect" may not apply to coccolithophores. This difference with foraminifera can be traced to different modes of DIC incorporation into these two distinct biomineralizing organisms. From a geological perspective, these findings have implications for refining the use of oxygen isotopes to infer more reliable sea surface temperatures (SSTs) from fossil carbonates, and contribute to a better understanding of how climate-relevant parameters are recorded in the sedimentary archive.
Keyword(s):
Further details:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse (2015): seacarb: seawater carbonate chemistry with R. R package version 3.0.8. https://cran.r-project.org/package=seacarb
Project(s):
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1153 data points
Data
1 Type (study) | 2 Species | 3 Strain | 4 Reg spec no (WoRMS Aphia ID) | 5 URL ref | 6 pH (initial, total scale) | 7 pH (final, total scale) | 8 Time [days] | 9 Cells [#/ml] (initial) | 10 Cells [#/ml] (final) | 11 µ [1/day] | 12 δ13C cal [‰ PDB] | 13 δ18O cal [‰ PDB] | 14 Coccosp diam [µm] | 15 µ/CO2 [kg*µm/µmol/day] | 16 Temp [°C] | 17 Sal | 18 AT [µmol/kg] | 19 CO2 [µmol/kg] | 20 [HCO3]- [µmol/kg] | 21 [CO3]2- [µmol/kg] | 22 Omega Cal | 23 δ13C CO2 aq [‰] | 24 δ18O H2O [‰ SMOW] (seawater) | 25 δ18O cal [‰ PDB] (inorganic calcite after Kim a...) | 26 δ18O cal [‰ PDB] (inorganic calcite after Kim a...) | 27 δ18O cal [‰ PDB] (equilibrium calcite after Wat...) | 28 δ18O cal [‰ PDB] (equilibrium calcite after Wat...) | 29 CSC flag | 30 CO2 [µmol/kg] | 31 fCO2water_SST_wet [µatm] | 32 pCO2water_SST_wet [µatm] | 33 [HCO3]- [µmol/kg] | 34 [CO3]2- [µmol/kg] | 35 DIC [µmol/kg] | 36 Omega Arg | 37 Omega Cal |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
laboratory | Coccolithus pelagicus (phytoplankton) | RCC 1202 | 178600 | marinespecies.org | 7.6 | 7.73 | 4 | 437 | 4740 | 0.60 | -0.40 | 0.87 | 21.1 | 0 | 15 | 35 | 2600 | 55.2 | 2422.3 | 73.6 | 1.76 | -8.71 | 0.5 | 0.44 | 0.60 | 2.05 | 0.55 | 8 | 53.1 | 1416.8 | 1421.9 | 2426.0 | 71.8 | 2550.9 | 1.1 | 1.7 |
laboratory | Coccolithus pelagicus (phytoplankton) | RCC 1202 | 178600 | marinespecies.org | 7.6 | 7.73 | 4 | 437 | 5320 | 0.62 | -0.41 | 0.82 | 21.3 | 0 | 15 | 35 | 2600 | 55.2 | 2422.3 | 73.6 | 1.76 | -8.71 | 0.5 | 0.44 | 0.60 | 2.05 | 0.55 | 8 | 53.1 | 1416.8 | 1421.9 | 2426.0 | 71.8 | 2550.9 | 1.1 | 1.7 |
laboratory | Coccolithus pelagicus (phytoplankton) | RCC 1202 | 178600 | marinespecies.org | 7.8 | 7.78 | 4 | 491 | 6820 | 0.66 | -0.48 | 0.79 | 21.6 | 0 | 15 | 35 | 2600 | 33.5 | 2329.2 | 112.2 | 2.67 | -8.73 | 0.5 | 0.44 | 0.44 | 2.05 | 0.44 | 8 | 32.2 | 860.3 | 863.4 | 2334.7 | 109.5 | 2476.4 | 1.7 | 2.6 |
laboratory | Coccolithus pelagicus (phytoplankton) | RCC 1202 | 178600 | marinespecies.org | 7.8 | 7.80 | 4 | 491 | 5820 | 0.62 | -0.51 | 0.84 | 21.6 | 0 | 15 | 35 | 2600 | 33.5 | 2329.2 | 112.2 | 2.67 | -8.73 | 0.5 | 0.44 | 0.44 | 2.05 | 0.44 | 8 | 32.2 | 860.3 | 863.4 | 2334.7 | 109.5 | 2476.4 | 1.7 | 2.6 |
laboratory | Coccolithus pelagicus (phytoplankton) | RCC 1202 | 178600 | marinespecies.org | 8.0 | 7.93 | 4 | 486 | 7080 | 0.67 | -0.72 | 0.78 | 21.7 | 0 | 15 | 35 | 2600 | 19.9 | 2195.4 | 167.6 | 4.00 | -8.69 | 0.5 | 0.44 | 0.24 | 2.05 | 0.27 | 8 | 19.2 | 512.2 | 514.1 | 2203.2 | 163.7 | 2386.2 | 2.5 | 3.9 |
laboratory | Coccolithus pelagicus (phytoplankton) | RCC 1202 | 178600 | marinespecies.org | 8.0 | 7.93 | 4 | 486 | 6440 | 0.65 | -0.63 | 1.11 | 21.5 | 0 | 15 | 35 | 2600 | 19.9 | 2195.4 | 167.6 | 4.00 | -8.69 | 0.5 | 0.44 | 0.24 | 2.05 | 0.27 | 8 | 19.2 | 512.2 | 514.1 | 2203.2 | 163.7 | 2386.2 | 2.5 | 3.9 |
laboratory | Coccolithus pelagicus (phytoplankton) | RCC 1202 | 178600 | marinespecies.org | 8.2 | 8.13 | 4 | 429 | 5080 | 0.62 | -1.33 | 0.72 | 21.4 | 0 | 15 | 35 | 2600 | 11.5 | 2012.2 | 243.5 | 5.80 | -8.61 | 0.5 | 0.44 | -0.02 | 2.05 | 0.03 | 8 | 11.1 | 296.7 | 297.8 | 2022.8 | 238.2 | 2272.2 | 3.6 | 5.7 |
laboratory | Coccolithus pelagicus (phytoplankton) | RCC 1202 | 178600 | marinespecies.org | 8.2 | 8.06 | 4 | 429 | 5300 | 0.63 | -1.49 | 1.07 | 21.3 | 0 | 15 | 35 | 2600 | 11.5 | 2012.2 | 243.5 | 5.80 | -8.61 | 0.5 | 0.44 | -0.02 | 2.05 | 0.03 | 8 | 11.1 | 296.7 | 297.8 | 2022.8 | 238.2 | 2272.2 | 3.6 | 5.7 |
laboratory | Coccolithus pelagicus (phytoplankton) | RCC 1202 | 178600 | marinespecies.org | 8.4 | 8.34 | 4 | 426 | 5100 | 0.62 | -2.07 | 0.64 | 21.0 | 0 | 15 | 35 | 2600 | 6.4 | 1777.1 | 340.8 | 8.12 | -8.48 | 0.5 | 0.44 | -0.39 | 2.05 | -0.33 | 8 | 6.2 | 165.7 | 166.3 | 1790.4 | 334.2 | 2130.8 | 5.1 | 8.0 |
laboratory | Coccolithus pelagicus (phytoplankton) | RCC 1202 | 178600 | marinespecies.org | 8.4 | 8.35 | 4 | 426 | 4100 | 0.57 | -2.20 | 0.63 | 21.4 | 0 | 15 | 35 | 2600 | 6.4 | 1777.1 | 340.8 | 8.12 | -8.48 | 0.5 | 0.44 | -0.39 | 2.05 | -0.33 | 8 | 6.2 | 165.7 | 166.3 | 1790.4 | 334.2 | 2130.8 | 5.1 | 8.0 |
laboratory | Coccolithus pelagicus (phytoplankton) | RCC 1202 | 178600 | marinespecies.org | 8.6 | 8.59 | 6 | 443 | 6640 | 0.45 | -2.74 | 0.82 | 20.6 | 0 | 15 | 35 | 2600 | 3.4 | 1499.1 | 455.7 | 10.86 | -8.30 | 0.5 | 0.44 | -0.88 | 2.05 | -0.82 | 8 | 3.3 | 88.4 | 88.8 | 1514.5 | 448.0 | 1965.8 | 6.9 | 10.7 |
laboratory | Coccolithus pelagicus (phytoplankton) | RCC 1202 | 178600 | marinespecies.org | 8.6 | 8.59 | 6 | 443 | 5540 | 0.42 | -2.85 | 0.81 | 20.7 | 0 | 15 | 35 | 2600 | 3.4 | 1499.1 | 455.7 | 10.86 | -8.30 | 0.5 | 0.44 | -0.88 | 2.05 | -0.82 | 8 | 3.3 | 88.4 | 88.8 | 1514.5 | 448.0 | 1965.8 | 6.9 | 10.7 |
laboratory | Coccolithus pelagicus (phytoplankton) | RCC 1202 | 178600 | marinespecies.org | 8.8 | 8.69 | 10 | 142 | 7660 | 0.40 | -4.33 | 0.76 | 20.4 | 1 | 15 | 35 | 2600 | 1.7 | 1200.6 | 578.3 | 13.79 | -8.09 | 0.5 | 0.44 | -1.51 | 2.05 | -1.44 | 8 | 1.7 | 44.8 | 45.0 | 1216.6 | 570.4 | 1788.6 | 8.7 | 13.6 |
laboratory | Coccolithus pelagicus (phytoplankton) | RCC 1202 | 178600 | marinespecies.org | 8.8 | 8.70 | 10 | 142 | 6140 | 0.38 | -4.32 | 0.79 | 20.4 | 1 | 15 | 35 | 2600 | 1.7 | 1200.6 | 578.3 | 13.79 | -8.09 | 0.5 | 0.44 | -1.51 | 2.05 | -1.44 | 8 | 1.7 | 44.8 | 45.0 | 1216.6 | 570.4 | 1788.6 | 8.7 | 13.6 |
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 7.4 | 200 | 0.12 | 0.01 | 1.51 | 15 | 35 | 2600 | 89.8 | 2485.0 | 47.7 | 1.14 | -8.65 | 0.5 | 0.44 | 0.75 | 2.05 | 0.62 | 8 | 86.2 | 2302.3 | 2310.7 | 2487.5 | 46.4 | 2620.2 | 0.7 | 1.1 | |||||
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 7.4 | 17 | 200 | 48160 | 0.09 | 0.47 | 1.67 | 7.0 | 0 | 15 | 35 | 2600 | 89.8 | 2485.0 | 47.7 | 1.14 | -8.65 | 0.5 | 0.44 | 0.75 | 2.05 | 0.62 | 8 | 86.2 | 2302.3 | 2310.7 | 2487.5 | 46.4 | 2620.2 | 0.7 | 1.1 | |
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 7.6 | 13 | 200 | 103300 | 0.43 | 0.96 | 1.65 | 6.4 | 0 | 15 | 35 | 2600 | 55.2 | 2422.3 | 73.6 | 1.76 | -8.71 | 0.5 | 0.44 | 0.60 | 2.05 | 0.55 | 8 | 53.1 | 1416.8 | 1421.9 | 2426.0 | 71.8 | 2550.9 | 1.1 | 1.7 | |
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 7.6 | 13 | 200 | 112580 | 0.43 | 1.15 | 1.60 | 6.4 | 0 | 15 | 35 | 2600 | 55.2 | 2422.3 | 73.6 | 1.76 | -8.71 | 0.5 | 0.44 | 0.60 | 2.05 | 0.55 | 8 | 53.1 | 1416.8 | 1421.9 | 2426.0 | 71.8 | 2550.9 | 1.1 | 1.7 | |
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 7.8 | 11 | 200 | 184620 | 0.57 | 1.18 | 1.84 | 7.0 | 0 | 15 | 35 | 2600 | 33.5 | 2329.2 | 112.2 | 2.67 | -8.73 | 0.5 | 0.44 | 0.44 | 2.05 | 0.44 | 8 | 32.2 | 860.3 | 863.4 | 2334.7 | 109.5 | 2476.4 | 1.7 | 2.6 | |
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 7.8 | 9 | 200 | 184620 | 0.57 | 1.30 | 1.82 | 6.9 | 0 | 15 | 35 | 2600 | 33.5 | 2329.2 | 112.2 | 2.67 | -8.73 | 0.5 | 0.44 | 0.44 | 2.05 | 0.44 | 8 | 32.2 | 860.3 | 863.4 | 2334.7 | 109.5 | 2476.4 | 1.7 | 2.6 | |
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 8.0 | 9 | 200 | 119500 | 0.80 | 15 | 35 | 2600 | 19.9 | 2195.4 | 167.6 | 4.00 | -8.69 | 0.5 | 0.44 | 0.24 | 2.05 | 0.27 | 8 | 19.2 | 512.2 | 514.1 | 2203.2 | 163.7 | 2386.2 | 2.5 | 3.9 | |||||
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 8.0 | 9 | 200 | 100160 | 0.77 | 1.06 | 2.01 | 15 | 35 | 2600 | 19.9 | 2195.4 | 167.6 | 4.00 | -8.69 | 0.5 | 0.44 | 0.24 | 2.05 | 0.27 | 8 | 19.2 | 512.2 | 514.1 | 2203.2 | 163.7 | 2386.2 | 2.5 | 3.9 | |||
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 8.2 | 8 | 200 | 85700 | 0.94 | 1.08 | 2.02 | 6.7 | 0 | 15 | 35 | 2600 | 11.5 | 2012.2 | 243.5 | 5.80 | -8.61 | 0.5 | 0.44 | -0.02 | 2.05 | 0.03 | 8 | 11.1 | 296.7 | 297.8 | 2022.8 | 238.2 | 2272.2 | 3.6 | 5.7 | |
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 8.2 | 8 | 200 | 92780 | 0.92 | 0.95 | 2.02 | 6.6 | 0 | 15 | 35 | 2600 | 11.5 | 2012.2 | 243.5 | 5.80 | -8.61 | 0.5 | 0.44 | -0.02 | 2.05 | 0.03 | 8 | 11.1 | 296.7 | 297.8 | 2022.8 | 238.2 | 2272.2 | 3.6 | 5.7 | |
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 8.4 | 9 | 200 | 154780 | 0.89 | 0.02 | 6.7 | 0 | 15 | 35 | 2600 | 6.4 | 1777.1 | 340.8 | 8.12 | -8.48 | 0.5 | 0.44 | -0.39 | 2.05 | -0.33 | 8 | 6.2 | 165.7 | 166.3 | 1790.4 | 334.2 | 2130.8 | 5.1 | 8.0 | ||
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 8.4 | 9 | 200 | 190560 | 0.96 | -0.29 | 1.91 | 6.9 | 0 | 15 | 35 | 2600 | 6.4 | 1777.1 | 340.8 | 8.12 | -8.48 | 0.5 | 0.44 | -0.39 | 2.05 | -0.33 | 8 | 6.2 | 165.7 | 166.3 | 1790.4 | 334.2 | 2130.8 | 5.1 | 8.0 | |
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 8.6 | 9 | 200 | 112520 | 0.77 | -0.37 | 1.77 | 7.4 | 0 | 15 | 35 | 2600 | 3.4 | 1499.1 | 455.7 | 10.86 | -8.30 | 0.5 | 0.44 | -0.88 | 2.05 | -0.82 | 8 | 3.3 | 88.4 | 88.8 | 1514.5 | 448.0 | 1965.8 | 6.9 | 10.7 | |
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 8.6 | 9 | 200 | 117420 | 0.80 | -0.56 | 1.67 | 7.4 | 0 | 15 | 35 | 2600 | 3.4 | 1499.1 | 455.7 | 10.86 | -8.30 | 0.5 | 0.44 | -0.88 | 2.05 | -0.82 | 8 | 3.3 | 88.4 | 88.8 | 1514.5 | 448.0 | 1965.8 | 6.9 | 10.7 | |
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 8.8 | 10 | 200 | 146880 | 0.76 | -1.66 | 1.46 | 6.6 | 0 | 15 | 35 | 2600 | 1.7 | 1200.6 | 578.3 | 13.79 | -8.09 | 0.5 | 0.44 | -1.51 | 2.05 | -1.44 | 8 | 1.7 | 44.8 | 45.0 | 1216.6 | 570.4 | 1788.6 | 8.7 | 13.6 | |
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 8.8 | 11 | 200 | 184220 | 0.77 | -1.50 | 1.39 | 6.7 | 1 | 15 | 35 | 2600 | 1.7 | 1200.6 | 578.3 | 13.79 | -8.09 | 0.5 | 0.44 | -1.51 | 2.05 | -1.44 | 8 | 1.7 | 44.8 | 45.0 | 1216.6 | 570.4 | 1788.6 | 8.7 | 13.6 | |
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 9.0 | 13 | 200 | 66260 | 0.38 | -2.03 | 1.38 | 6.6 | 0 | 15 | 35 | 2600 | 0.8 | 911.3 | 695.8 | 16.58 | -7.84 | 0.5 | 0.44 | -2.24 | 2.05 | -2.17 | 8 | 0.8 | 21.5 | 21.6 | 926.4 | 688.3 | 1615.5 | 10.5 | 16.4 | |
laboratory | Gephyrocapsa oceanica (phytoplankton) | RCC 1314 | 235955 | marinespecies.org | 9.0 | 13 | 200 | 63800 | 0.41 | -2.23 | 0.99 | 15 | 35 | 2600 | 0.8 | 911.3 | 695.8 | 16.58 | -7.84 | 0.5 | 0.44 | -2.24 | 2.05 | -2.17 | 8 | 0.8 | 21.5 | 21.6 | 926.4 | 688.3 | 1615.5 | 10.5 | 16.4 |