Seawater carbonate chemistry and community calcification near Lizar Island, 2011, supplement to: Tynan, Sarah; Opdyke, Bradley N (2011): Effects of lower surface ocean pH upon the stability of shallow water carbonate sediments. Science of the Total Environment, 409(6), 1082-1086
It is predicted that surface ocean pH will reach 7.9, possibly 7.8 by the end of this century due to increased carbon dioxide (CO2) in the atmosphere and in the surface ocean. While aragonite-rich sediments don't begin to dissolve until a threshold pH of ~ 7.8 is reached, dissolution from high-...
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ftdatacite:10.1594/pangaea.763348 2023-05-15T17:50:37+02:00 Seawater carbonate chemistry and community calcification near Lizar Island, 2011, supplement to: Tynan, Sarah; Opdyke, Bradley N (2011): Effects of lower surface ocean pH upon the stability of shallow water carbonate sediments. Science of the Total Environment, 409(6), 1082-1086 Tynan, Sarah Opdyke, Bradley N 2011 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.763348 https://doi.pangaea.de/10.1594/PANGAEA.763348 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1016/j.scitotenv.2010.12.007 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Benthos Bottles or small containers/Aquaria <20 L Calcification/Dissolution Coast and continental shelf Entire community Laboratory experiment Rocky-shore community South Pacific Tropical Identification Site Sample ID Time of day Incubation duration Salinity Temperature, water pH Calcium Magnesium Alkalinity, total Δ alkalinity, total Calcification rate of calcium carbonate Carbon, inorganic, dissolved Carbonate system computation flag Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calcite saturation state Measured Varian Vista Pro Inductively Coupled Plasma Atomic Emission Spectrometer Metrohm Titrando titrator Alkalinity anomaly technique Smith and Key, 1975 Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC Dataset dataset Supplementary Dataset 2011 ftdatacite https://doi.org/10.1594/pangaea.763348 https://doi.org/10.1016/j.scitotenv.2010.12.007 2022-02-09T12:04:35Z It is predicted that surface ocean pH will reach 7.9, possibly 7.8 by the end of this century due to increased carbon dioxide (CO2) in the atmosphere and in the surface ocean. While aragonite-rich sediments don't begin to dissolve until a threshold pH of ~ 7.8 is reached, dissolution from high-Mg calcites is evident with any drop in pH. Indeed, it is high-Mg calcite that dominates the reaction of carbonate sediments with increased CO2, which undergoes a rapid neomorphism process to a more stable, low-Mg calcite. This has major implications for the future of the high-Mg calcite producing organisms within coral reef ecosystems. In order to understand any potential buffering system offered by the dissolution of carbonate sediments under a lower oceanic pH, this process of high-Mg calcite dissolution in the reef environment must be further elucidated. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Pacific |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Benthos Bottles or small containers/Aquaria <20 L Calcification/Dissolution Coast and continental shelf Entire community Laboratory experiment Rocky-shore community South Pacific Tropical Identification Site Sample ID Time of day Incubation duration Salinity Temperature, water pH Calcium Magnesium Alkalinity, total Δ alkalinity, total Calcification rate of calcium carbonate Carbon, inorganic, dissolved Carbonate system computation flag Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calcite saturation state Measured Varian Vista Pro Inductively Coupled Plasma Atomic Emission Spectrometer Metrohm Titrando titrator Alkalinity anomaly technique Smith and Key, 1975 Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Benthos Bottles or small containers/Aquaria <20 L Calcification/Dissolution Coast and continental shelf Entire community Laboratory experiment Rocky-shore community South Pacific Tropical Identification Site Sample ID Time of day Incubation duration Salinity Temperature, water pH Calcium Magnesium Alkalinity, total Δ alkalinity, total Calcification rate of calcium carbonate Carbon, inorganic, dissolved Carbonate system computation flag Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calcite saturation state Measured Varian Vista Pro Inductively Coupled Plasma Atomic Emission Spectrometer Metrohm Titrando titrator Alkalinity anomaly technique Smith and Key, 1975 Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC Tynan, Sarah Opdyke, Bradley N Seawater carbonate chemistry and community calcification near Lizar Island, 2011, supplement to: Tynan, Sarah; Opdyke, Bradley N (2011): Effects of lower surface ocean pH upon the stability of shallow water carbonate sediments. Science of the Total Environment, 409(6), 1082-1086 |
topic_facet |
Benthos Bottles or small containers/Aquaria <20 L Calcification/Dissolution Coast and continental shelf Entire community Laboratory experiment Rocky-shore community South Pacific Tropical Identification Site Sample ID Time of day Incubation duration Salinity Temperature, water pH Calcium Magnesium Alkalinity, total Δ alkalinity, total Calcification rate of calcium carbonate Carbon, inorganic, dissolved Carbonate system computation flag Carbon dioxide Partial pressure of carbon dioxide water at sea surface temperature wet air Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Aragonite saturation state Calcite saturation state Measured Varian Vista Pro Inductively Coupled Plasma Atomic Emission Spectrometer Metrohm Titrando titrator Alkalinity anomaly technique Smith and Key, 1975 Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. 2010 European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Ocean Acidification International Coordination Centre OA-ICC |
description |
It is predicted that surface ocean pH will reach 7.9, possibly 7.8 by the end of this century due to increased carbon dioxide (CO2) in the atmosphere and in the surface ocean. While aragonite-rich sediments don't begin to dissolve until a threshold pH of ~ 7.8 is reached, dissolution from high-Mg calcites is evident with any drop in pH. Indeed, it is high-Mg calcite that dominates the reaction of carbonate sediments with increased CO2, which undergoes a rapid neomorphism process to a more stable, low-Mg calcite. This has major implications for the future of the high-Mg calcite producing organisms within coral reef ecosystems. In order to understand any potential buffering system offered by the dissolution of carbonate sediments under a lower oceanic pH, this process of high-Mg calcite dissolution in the reef environment must be further elucidated. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). |
format |
Dataset |
author |
Tynan, Sarah Opdyke, Bradley N |
author_facet |
Tynan, Sarah Opdyke, Bradley N |
author_sort |
Tynan, Sarah |
title |
Seawater carbonate chemistry and community calcification near Lizar Island, 2011, supplement to: Tynan, Sarah; Opdyke, Bradley N (2011): Effects of lower surface ocean pH upon the stability of shallow water carbonate sediments. Science of the Total Environment, 409(6), 1082-1086 |
title_short |
Seawater carbonate chemistry and community calcification near Lizar Island, 2011, supplement to: Tynan, Sarah; Opdyke, Bradley N (2011): Effects of lower surface ocean pH upon the stability of shallow water carbonate sediments. Science of the Total Environment, 409(6), 1082-1086 |
title_full |
Seawater carbonate chemistry and community calcification near Lizar Island, 2011, supplement to: Tynan, Sarah; Opdyke, Bradley N (2011): Effects of lower surface ocean pH upon the stability of shallow water carbonate sediments. Science of the Total Environment, 409(6), 1082-1086 |
title_fullStr |
Seawater carbonate chemistry and community calcification near Lizar Island, 2011, supplement to: Tynan, Sarah; Opdyke, Bradley N (2011): Effects of lower surface ocean pH upon the stability of shallow water carbonate sediments. Science of the Total Environment, 409(6), 1082-1086 |
title_full_unstemmed |
Seawater carbonate chemistry and community calcification near Lizar Island, 2011, supplement to: Tynan, Sarah; Opdyke, Bradley N (2011): Effects of lower surface ocean pH upon the stability of shallow water carbonate sediments. Science of the Total Environment, 409(6), 1082-1086 |
title_sort |
seawater carbonate chemistry and community calcification near lizar island, 2011, supplement to: tynan, sarah; opdyke, bradley n (2011): effects of lower surface ocean ph upon the stability of shallow water carbonate sediments. science of the total environment, 409(6), 1082-1086 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2011 |
url |
https://dx.doi.org/10.1594/pangaea.763348 https://doi.pangaea.de/10.1594/PANGAEA.763348 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://dx.doi.org/10.1016/j.scitotenv.2010.12.007 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.763348 https://doi.org/10.1016/j.scitotenv.2010.12.007 |
_version_ |
1766157453754368000 |