Thatcher Diana L thatcher@iastate.edu Iowa State University IASTATE https://www.iastate.edu https://ror.org/04rswrd78 Stewart Joseph A joseph.stewart@bristol.ac.uk 0000-0003-3092-5058 University of Bristol https://ror.org/0524sp257 LaVigne M mlavign@bowdoin.edu 0000-0002-9758-6241 Bowdoin College https://ror.org/03gh96r95 Williams Branwen BWilliams@kecksci.claremont.edu 0000-0001-6378-9828 Claremont McKenna College https://ror.org/04n1me355 Whitney Nina M ninawhitney@gmail.com 0000-0003-2746-6583 Western Washington University https://ror.org/05wn7r715 Giss Maya Western Washington University https://ror.org/05wn7r715 McMahon Teagan Claremont McKenna College https://ror.org/04n1me355 Jellison Brittany M bmjellison@ucdavis.edu 0000-0001-9118-5132 University of New Hampshire UNH http://www.unh.edu Guay Katherine Bowdoin College https://ror.org/03gh96r95 Franklin Heidi Bowdoin College https://ror.org/03gh96r95 Wanamaker Alan D 0000-0002-6560-6420 Iowa State University IASTATE https://www.iastate.edu https://ror.org/04rswrd78 National Science Foundation NSF https://ror.org/021nxhr62 2026 Seawater carbonate chemistry and boron isotope ratios in marine bivalve shells dataset https://doi.org/10.1594/PANGAEA.995632 2026-06-22T08:58:21 A 20.5-week flowthrough tank experiment was conducted in which four species of commercially important bivalves from the northwest Atlantic Ocean were grown in tanks with controlled pHT (pH 7.4 to 8.0) and temperature conditions (6 to 12 °C). A total of 106 shell samples from 99 individuals of adult and juvenile Arctica islandica (ocean quahog), juvenile Mercenaria mercenaria (northern quahog or hard clam), juvenile Mya arenaria (soft-shell clam), and juvenile Placopecten magellanicus (Atlantic sea scallop) were analyzed from this controlled experiment to assess the seawater pH, temperature, and growth rate controls on shell δ11Bc. This dataset is included in the OA-ICC data compilation maintained in the framework of the IAEA Ocean Acidification International Coordination Centre (see https://oa-icc.ipsl.fr). Original data were downloaded from Biological and Chemical Oceanography Data Management Office (BCO-DMO) (see Source) by the OA-ICC data curator. In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2024) 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). The date of carbonate chemistry calculation by seacarb is 2026-06-23. Thatcher Diana L thatcher@iastate.edu Stewart Joseph A joseph.stewart@bristol.ac.uk 0000-0003-3092-5058 LaVigne M mlavign@bowdoin.edu 0000-0002-9758-6241 Williams Branwen BWilliams@kecksci.claremont.edu 0000-0001-6378-9828 Whitney Nina M ninawhitney@gmail.com 0000-0003-2746-6583 Giss Maya McMahon Teagan Jellison Brittany M bmjellison@ucdavis.edu 0000-0001-9118-5132 Guay Katherine Franklin Heidi Wanamaker Alan D 0000-0002-6560-6420 2026 Controls on boron isotope ratios in marine bivalve shells: Insights from a controlled experiment across pH and temperature gradients journal article Geochimica et Cosmochimica Acta https://doi.org/10.1016/j.gca.2026.04.035 S0016703726002619 Thatcher Diana L thatcher@iastate.edu LaVigne Michele Wanamaker Alan D 0000-0002-6560-6420 Williams Branwen BWilliams@kecksci.claremont.edu 0000-0001-6378-9828 Jellison Brittany M bmjellison@ucdavis.edu 0000-0001-9118-5132 McMahon Teagan Whitney Nina M ninawhitney@gmail.com 0000-0003-2746-6583 Stewart Joseph A joseph.stewart@bristol.ac.uk 0000-0003-3092-5058 2026 Boron isotope data from bivalves from 2022 tank experiment in the Gulf of Maine, USA dataset Biological and Chemical Oceanography Data Management Office (BCO-DMO) https://www.bco-dmo.org/dataset/995690 Nisumaa Anne-Marin annemarin@gmail.com Pesant Stephane pesant@ebi.ac.uk 0000-0002-4936-5209 Bellerby Richard G J Richard.Bellerby@niva.no http://www2.bjerknes.uib.no/pages.asp?pid=21&kat=5&lang=2 Delille Bruno bruno.delille@uliege.be 0000-0003-0502-8101 Middelburg Jack J jmiddelburg@nioo.knaw.nl 0000-0003-3601-9072 Orr James C j.orr@iaea.org 0000-0002-8707-7080 Riebesell Ulf uriebesell@geomar.de https://www.geomar.de/uriebesell/ 0000-0002-9442-452X Tyrrell Toby t.tyrrell@noc.soton.ac.uk Wolf-Gladrow Dieter A dieter.wolf-gladrow@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/dieter-wolf-gladrow.html 0000-0001-9531-8668 Gattuso Jean-Pierre jean-pierre.gattuso@imev-mer.fr 0000-0002-4533-4114 2010 EPOCA/EUR-OCEANS data compilation on the biological and biogeochemical responses to ocean acidification journal article Earth System Science Data 2(2) https://doi.org/10.5194/essd-2-167-2010 167-175 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 Brockmann Patrick Galdino Carolina Schindler Uwe uschindler@pangaea.de https://blog.thetaphi.de/ 0000-0002-1900-4162 Gazeau Frédéric frederic.gazeau@imev-mer.fr 0000-0001-8807-4597 2024 An update of data compilation on the biological response to ocean acidification and overview of the OA-ICC data portal journal article Earth System Science Data 16(8) https://doi.org/10.5194/essd-16-3771-2024 3771-3780 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 Hansson L Gattuso Jean-Pierre jean-pierre.gattuso@imev-mer.fr 0000-0002-4533-4114 2016 Data compilation on the biological response to ocean acidification: an update journal article Earth System Science Data 8(1) https://doi.org/10.5194/essd-8-79-2016 79-87 Gattuso Jean-Pierre jean-pierre.gattuso@imev-mer.fr 0000-0002-4533-4114 Epitalon Jean-Marie Lavigne Héloïse hlavigne@naturalsciences.be 0009-0006-6766-0638 Orr James James.Orr@lsce.ipsl.fr Gentili Bernard bernard.gentili@orange.fr http://omtab.obs-vlfr.fr/personnes/z_gent_be/gentili.php Hagens Mathilde 0000-0003-3980-1043 Hofmann Andreas Mueller Jens-Daniel Proye Aurélien Rae James 0000-0003-3904-2526 Soetaert Karline karline.soetaert@nioz.nl 0000-0003-4603-7100 2024 seacarb: seawater carbonate chemistry with R. R package version 3.3.3 other https://cran.r-project.org/web/packages/seacarb/index.html -67.2697 -67.2697 44.5541 44.5541 -67.2697 44.5541 2021-09-01T00:00:00 2021-09-30T00:00:00 OA-ICC Ocean Acidification International Coordination Centre https://www.iaea.org/services/oa-icc/science-and-collaboration/data-access-and-management International Atomic Energy Agency IAEA http://www.iaea.org https://ror.org/02zt1gg83 Jonesport 44.5541 -67.2697 2021-09-01T00:00:00 2021-09-30T00:00:00 3101 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Event label Event Thatcher Diana L thatcher@iastate.edu Event Type of study Study type type Thatcher Diana L thatcher@iastate.edu Study type Sample ID Sample ID Thatcher Diana L thatcher@iastate.edu Sample ID Species, unique identification Species UID species Thatcher Diana L thatcher@iastate.edu Species UID Species, unique identification (URI) Species UID (URI) species Thatcher Diana L thatcher@iastate.edu Species UID (URI) Species, unique identification (Semantic URI) Species UID (Semantic URI) species Thatcher Diana L thatcher@iastate.edu Species UID (Semantic URI) Sample comment Sample comment Thatcher Diana L thatcher@iastate.edu Sample comment Temperature, water Temp °C Temperature Θ http://dbpedia.org/resource/Temperature water http://purl.obolibrary.org/obo/CHEBI_15377 Thatcher Diana L thatcher@iastate.edu Average Temp [°C] (Average) pH, total scale pHT Thatcher Diana L thatcher@iastate.edu Average pHT (Average) Salinity Sal salinity http://purl.obolibrary.org/obo/PATO_0085001 Thatcher Diana L thatcher@iastate.edu Average Sal (Average) δ11B δ11B ‰ SRM δ11B http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Thatcher Diana L thatcher@iastate.edu Boron isotope value of the borate ion δ11B [‰ SRM] (Boron isotope value of the bo...) δ11B δ11B ‰ SRM δ11B http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Thatcher Diana L thatcher@iastate.edu Boron isotope value of the shell δ11B [‰ SRM] (Boron isotope value of the shell) Boron/Calcium ratio B/Ca calcium Ca https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:22984 ratio Thatcher Diana L thatcher@iastate.edu B/Ca pH, difference Delta pH Thatcher Diana L thatcher@iastate.edu Delta pH Carbon, inorganic, dissolved DIC µmol/kg carbon C https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27594 dissolved http://purl.obolibrary.org/obo/PATO_0001986 Molar Concentration Thatcher Diana L thatcher@iastate.edu DIC [µmol/kg] Carbon, inorganic, dissolved, standard deviation DIC std dev ± carbon C https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27594 dissolved http://purl.obolibrary.org/obo/PATO_0001986 standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Thatcher Diana L thatcher@iastate.edu DIC std dev [±] Alkalinity, total AT µmol/kg total https://www.oxforddictionaries.com/definition/american_english/total Molar Concentration Thatcher Diana L thatcher@iastate.edu AT [µmol/kg] Alkalinity, total, standard deviation AT std dev ± total https://www.oxforddictionaries.com/definition/american_english/total standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Thatcher Diana L thatcher@iastate.edu AT std dev [±] Aragonite saturation state Omega Arg aragonite saturation state Calculated with seacarb package in R Thatcher Diana L thatcher@iastate.edu Omega Arg (Calculated with seacarb packa...) Aragonite saturation state, standard deviation Omega Arg std dev ± aragonite saturation state standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Calculated with seacarb package in R Thatcher Diana L thatcher@iastate.edu Omega Arg std dev [±] (Calculated with seacarb packa...) Calcite saturation state Omega Cal Calculated with seacarb package in R Thatcher Diana L thatcher@iastate.edu Omega Cal (Calculated with seacarb packa...) Calcite saturation state, standard deviation Omega Cal std dev ± standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Calculated with seacarb package in R Thatcher Diana L thatcher@iastate.edu Omega Cal std dev [±] (Calculated with seacarb packa...) Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pCO2water_SST_wet ppmv partial pressure carbon dioxide http://purl.obolibrary.org/obo/CHEBI_16526 water http://purl.obolibrary.org/obo/CHEBI_15377 Calculated with seacarb package in R Thatcher Diana L thatcher@iastate.edu pCO2water_SST_wet [ppmv] (Calculated with seacarb packa...) Carbonate system computation flag CSC flag Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 CSC flag (Calculated using seacarb afte...) pH, total scale pHT Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 pHT (Calculated using seacarb afte...) Carbon dioxide CO2 µmol/kg carbon dioxide http://purl.obolibrary.org/obo/CHEBI_16526 Molar Concentration Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 CO2 [µmol/kg] (Calculated using seacarb afte...) Fugacity of carbon dioxide (water) at sea surface temperature (wet air) fCO2water_SST_wet µatm fugacity https://en.wikipedia.org/wiki/Fugacity carbon dioxide http://purl.obolibrary.org/obo/CHEBI_16526 water http://purl.obolibrary.org/obo/CHEBI_15377 Energy Density http://dbpedia.org/resource/Energy_density Force Per Area Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 fCO2water_SST_wet [µatm] (Calculated using seacarb afte...) Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pCO2water_SST_wet µatm partial pressure carbon dioxide http://purl.obolibrary.org/obo/CHEBI_16526 water http://purl.obolibrary.org/obo/CHEBI_15377 Energy Density http://dbpedia.org/resource/Energy_density Force Per Area Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 pCO2water_SST_wet [µatm] (Calculated using seacarb afte...) Bicarbonate ion [HCO3]- µmol/kg Molar Concentration Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 [HCO3]- [µmol/kg] (Calculated using seacarb afte...) Carbonate ion [CO3]2- µmol/kg Molar Concentration Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 [CO3]2- [µmol/kg] (Calculated using seacarb afte...) Aragonite saturation state Omega Arg aragonite saturation state Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 Omega Arg (Calculated using seacarb afte...) Calcite saturation state Omega Cal Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 Omega Cal (Calculated using seacarb afte...) CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable Acid-base regulation Animalia Arctica islandica Benthic animals Benthos Coast and continental shelf Laboratory experiment Mercenaria mercenaria Mollusca Mya arenaria North Atlantic Ocean acidification Placopecten magellanicus Single species Temperate Temperature author101822 author10403 author10414 author107699 author107700 author109921 author109923 author109924 author118124 author118125 author21564 author22144 author22148 author22159 author22414 author22445 author24922 author27217 author28754 author29138 author29176 author32865 author34379 author36854 author36945 author39204 author47250 author48750 author50564 author51658 author55788 author56746 author59171 author59172 author59173 author62064 author69140 author78216 curlevel30 event3223039 geocode1599 geocode1600 geocode1601 inst13248 inst16105 inst20211 inst20253 inst21465 inst21997 inst21998 inst3037 journal16590 journal6009 license21 method14734 method6426 param123368 param132112 param16065 param18008 param18011 param185520 param190869 param26954 param49312 param49313 param510679 param534369 param54293 param54294 param716 param717 param80114 param82111 param82364 param82365 param82366 param82367 param87073 param87463 param87464 pi118124 pi48750 project4173 ref124625 ref128879 ref140379 ref140393 ref31273 ref79258 term1073099 term1073490 term1073493 term2606205 term2663825 term2698012 term37599 term37764 term38253 term38477 term38520 term38841 term38851 term38855 term38857 term38860 term38869 term38874 term38878 term38891 term40646 term42525 term42931 term42952 term43298 term43821 term43834 term43972 term43996 term44030 term48166 term49384 term49506 term72312 term73928