Seawater carbonate chemistry and zooxanthellate coral Cladocora caespitosa boron isotopic and elemental systematics during experiments, 2011
Boron isotopic and elemental systematics are used to define the vital effects for the temperate shallow water Mediterranean coral Cladocora caespitosa. The corals are from a range of seawater pH conditions (pHT ~ 7.6 to ~ 8.1) and environmental settings: (1) naturally living colonies harvested from...
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Language: | English |
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PANGAEA
2011
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.767603 https://doi.org/10.1594/PANGAEA.767603 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.767603 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Alkalinity total standard deviation Aragonite saturation state Bicarbonate ion Boron/Calcium ratio Boron hydroxide/Bicarbonate ratio Calculated see reference(s) Carbon inorganic dissolved Carbonate ion Carbon dioxide partial pressure DATE/TIME DISTANCE EPOCA European Project on Ocean Acidification Experimental treatment Measured Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH pH meter (Metrohm 826 pH mobile) Salinity Site Species Temperature |
spellingShingle |
Alkalinity total standard deviation Aragonite saturation state Bicarbonate ion Boron/Calcium ratio Boron hydroxide/Bicarbonate ratio Calculated see reference(s) Carbon inorganic dissolved Carbonate ion Carbon dioxide partial pressure DATE/TIME DISTANCE EPOCA European Project on Ocean Acidification Experimental treatment Measured Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH pH meter (Metrohm 826 pH mobile) Salinity Site Species Temperature Trotter, Julie Montagna, Paolo McCulloch, Malcolm T Silenzi, Sergio Reynaud, Stéphanie Mortimer, Graham Martin, Sophie Ferrier-Pagès, Christine Gattuso, Jean-Pierre Rodolfo-Metalpa, Riccardo Seawater carbonate chemistry and zooxanthellate coral Cladocora caespitosa boron isotopic and elemental systematics during experiments, 2011 |
topic_facet |
Alkalinity total standard deviation Aragonite saturation state Bicarbonate ion Boron/Calcium ratio Boron hydroxide/Bicarbonate ratio Calculated see reference(s) Carbon inorganic dissolved Carbonate ion Carbon dioxide partial pressure DATE/TIME DISTANCE EPOCA European Project on Ocean Acidification Experimental treatment Measured Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH pH meter (Metrohm 826 pH mobile) Salinity Site Species Temperature |
description |
Boron isotopic and elemental systematics are used to define the vital effects for the temperate shallow water Mediterranean coral Cladocora caespitosa. The corals are from a range of seawater pH conditions (pHT ~ 7.6 to ~ 8.1) and environmental settings: (1) naturally living colonies harvested from normal pH waters offshore Levanto, (2) colonies transplanted nearby a subsea volcanic vent system, and (3) corals cultured in aquaria exposed to high (700 µatm) and near present day (400 µatm) pCO2 levels. B/Ca compositions measured using laser ablation inductively coupled mass spectrometry (LA-ICPMS) show that boron uptake by C. caespitosa cultured at different pCO2 levels is independent of ambient seawater pH being mainly controlled by temperature-dependent calcification. In contrast, the boron isotope compositions (delta11Bcarb) of the full suite of corals determined by positive thermal ionisation mass spectrometry (PTIMS) shows a clear trend of decreasing delta11Bcarb (from 26.7 to 22.2 %o) with decreasing seawater pH, reflecting the strong pH dependence of the boron isotope system. The delta11Bcarb compositions together with measurements of ambient seawater parameters enable calibration of the boron pH proxy for C. caespitosa, by using a new approach that defines the relationship between ambient seawater pH (pHsw) and the internally controlled pH at the site of calcification (pHbiol). C. caespitosa exhibits a linear relationship between pHsw and the shift in pH due to physiological processes (deltapH = pHbiol - pHsw) giving the regression deltapHClad = 4.80 - 0.52* pHsw for this species. We further apply this method ("deltapH-pHsw") to calibrate tropical species of Porites, Acropora, and Stylophora reported in the literature. The temperate and tropical species calibrations are all linearly correlated (r2 > 0.9) and the biological fractionation component (deltapH) between species varies within ~ 0.2 pH units. Our "deltapH-pHsw" approach provides a robust and accurate tool to reconstruct palaeoseawater pHsw for ... |
format |
Dataset |
author |
Trotter, Julie Montagna, Paolo McCulloch, Malcolm T Silenzi, Sergio Reynaud, Stéphanie Mortimer, Graham Martin, Sophie Ferrier-Pagès, Christine Gattuso, Jean-Pierre Rodolfo-Metalpa, Riccardo |
author_facet |
Trotter, Julie Montagna, Paolo McCulloch, Malcolm T Silenzi, Sergio Reynaud, Stéphanie Mortimer, Graham Martin, Sophie Ferrier-Pagès, Christine Gattuso, Jean-Pierre Rodolfo-Metalpa, Riccardo |
author_sort |
Trotter, Julie |
title |
Seawater carbonate chemistry and zooxanthellate coral Cladocora caespitosa boron isotopic and elemental systematics during experiments, 2011 |
title_short |
Seawater carbonate chemistry and zooxanthellate coral Cladocora caespitosa boron isotopic and elemental systematics during experiments, 2011 |
title_full |
Seawater carbonate chemistry and zooxanthellate coral Cladocora caespitosa boron isotopic and elemental systematics during experiments, 2011 |
title_fullStr |
Seawater carbonate chemistry and zooxanthellate coral Cladocora caespitosa boron isotopic and elemental systematics during experiments, 2011 |
title_full_unstemmed |
Seawater carbonate chemistry and zooxanthellate coral Cladocora caespitosa boron isotopic and elemental systematics during experiments, 2011 |
title_sort |
seawater carbonate chemistry and zooxanthellate coral cladocora caespitosa boron isotopic and elemental systematics during experiments, 2011 |
publisher |
PANGAEA |
publishDate |
2011 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.767603 https://doi.org/10.1594/PANGAEA.767603 |
op_coverage |
DATE/TIME START: 2006-08-23T00:00:00 * DATE/TIME END: 2007-07-02T00:00:00 * MINIMUM DISTANCE: 0.0001 cm * MAXIMUM DISTANCE: 0.0532 cm |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Supplement to: Trotter, Julie; Montagna, Paolo; McCulloch, Malcolm T; Silenzi, Sergio; Reynaud, Stéphanie; Mortimer, Graham; Martin, Sophie; Ferrier-Pagès, Christine; Gattuso, Jean-Pierre; Rodolfo-Metalpa, Riccardo (2011): Quantifying the pH 'vital effect' in the temperate zooxanthellate coral Cladocora caespitosa: Validation of the boron seawater pH proxy. Earth and Planetary Science Letters, 303, 163-173, https://doi.org/10.1016/j.epsl.2011.01.030 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.767603 https://doi.org/10.1594/PANGAEA.767603 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.767603 https://doi.org/10.1016/j.epsl.2011.01.030 |
_version_ |
1766159551121326080 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.767603 2023-05-15T17:52:11+02:00 Seawater carbonate chemistry and zooxanthellate coral Cladocora caespitosa boron isotopic and elemental systematics during experiments, 2011 Trotter, Julie Montagna, Paolo McCulloch, Malcolm T Silenzi, Sergio Reynaud, Stéphanie Mortimer, Graham Martin, Sophie Ferrier-Pagès, Christine Gattuso, Jean-Pierre Rodolfo-Metalpa, Riccardo DATE/TIME START: 2006-08-23T00:00:00 * DATE/TIME END: 2007-07-02T00:00:00 * MINIMUM DISTANCE: 0.0001 cm * MAXIMUM DISTANCE: 0.0532 cm 2011-09-01 text/tab-separated-values, 29568 data points https://doi.pangaea.de/10.1594/PANGAEA.767603 https://doi.org/10.1594/PANGAEA.767603 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.767603 https://doi.org/10.1594/PANGAEA.767603 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Trotter, Julie; Montagna, Paolo; McCulloch, Malcolm T; Silenzi, Sergio; Reynaud, Stéphanie; Mortimer, Graham; Martin, Sophie; Ferrier-Pagès, Christine; Gattuso, Jean-Pierre; Rodolfo-Metalpa, Riccardo (2011): Quantifying the pH 'vital effect' in the temperate zooxanthellate coral Cladocora caespitosa: Validation of the boron seawater pH proxy. Earth and Planetary Science Letters, 303, 163-173, https://doi.org/10.1016/j.epsl.2011.01.030 Alkalinity total standard deviation Aragonite saturation state Bicarbonate ion Boron/Calcium ratio Boron hydroxide/Bicarbonate ratio Calculated see reference(s) Carbon inorganic dissolved Carbonate ion Carbon dioxide partial pressure DATE/TIME DISTANCE EPOCA European Project on Ocean Acidification Experimental treatment Measured Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pH pH meter (Metrohm 826 pH mobile) Salinity Site Species Temperature Dataset 2011 ftpangaea https://doi.org/10.1594/PANGAEA.767603 https://doi.org/10.1016/j.epsl.2011.01.030 2023-01-20T08:52:38Z Boron isotopic and elemental systematics are used to define the vital effects for the temperate shallow water Mediterranean coral Cladocora caespitosa. The corals are from a range of seawater pH conditions (pHT ~ 7.6 to ~ 8.1) and environmental settings: (1) naturally living colonies harvested from normal pH waters offshore Levanto, (2) colonies transplanted nearby a subsea volcanic vent system, and (3) corals cultured in aquaria exposed to high (700 µatm) and near present day (400 µatm) pCO2 levels. B/Ca compositions measured using laser ablation inductively coupled mass spectrometry (LA-ICPMS) show that boron uptake by C. caespitosa cultured at different pCO2 levels is independent of ambient seawater pH being mainly controlled by temperature-dependent calcification. In contrast, the boron isotope compositions (delta11Bcarb) of the full suite of corals determined by positive thermal ionisation mass spectrometry (PTIMS) shows a clear trend of decreasing delta11Bcarb (from 26.7 to 22.2 %o) with decreasing seawater pH, reflecting the strong pH dependence of the boron isotope system. The delta11Bcarb compositions together with measurements of ambient seawater parameters enable calibration of the boron pH proxy for C. caespitosa, by using a new approach that defines the relationship between ambient seawater pH (pHsw) and the internally controlled pH at the site of calcification (pHbiol). C. caespitosa exhibits a linear relationship between pHsw and the shift in pH due to physiological processes (deltapH = pHbiol - pHsw) giving the regression deltapHClad = 4.80 - 0.52* pHsw for this species. We further apply this method ("deltapH-pHsw") to calibrate tropical species of Porites, Acropora, and Stylophora reported in the literature. The temperate and tropical species calibrations are all linearly correlated (r2 > 0.9) and the biological fractionation component (deltapH) between species varies within ~ 0.2 pH units. Our "deltapH-pHsw" approach provides a robust and accurate tool to reconstruct palaeoseawater pHsw for ... Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science |