Carbon cycles of the Anthropocene oceans

Research group based at CEREGE, Aix-en-Provence, France

Publications


Future Directions for Deep Ocean Climate Science and Evidence-Based Decision Making


Helen Pillar, Elizabeth Hetherington, Lisa A Levin, Laura Cimoli, Jonathan Lauderdale, Jesse Van Der Grient, Kristen Johannes, Patrick Heimbach, Leslie Smith, Charles I Addey, others

Frontiers in Climate, vol. 6, Frontiers, p. 1445694


Synthesis of in situ marine calcium carbonate dissolution kinetic measurements in the water column


Ben A Cala, Olivier Sulpis, Mari{\"e}tte Wolthers, Matthew P Humphreys

Global Biogeochemical Cycles, vol. 38, Authorea, 2024, pp. e2023GB008009


Size normalizing planktonic Foraminifera abundance in the water column


Sonia Chaabane, Thibault de Garidel-Thoron, Xavier Giraud, Julie Meilland, Geert-Jan A Brummer, Lukas Jonkers, P Graham Mortyn, Mattia Greco, Nicolas Casajus, Michal Kucera, others

Limnology and Oceanography: Methods, John Wiley \& Sons, Inc. Hoboken, USA, 2024


The Changing Biological Carbon Pump of the South Atlantic Ocean


Louise Delaigue, Olivier Sulpis, Gert-Jan Reichart, Matthew Paul Humphreys

Authorea Preprints, Authorea, 2024


Laboratory observation of the buffering effect of aragonite dissolution at the seafloor


H van de Mortel, L Delaigue, MP Humphreys, JJ Middelburg, S Ossebaar, K Bakker, JP Trabucho Alexandre, AWE van Leeuwen-Tolboom, M Wolthers, O Sulpis

Journal of Geophysical Research: Biogeosciences, vol. 129, 2024, pp. e2023JG007581


Modern planktonic Foraminifera: migrating is not enough


Sonia Chaabane, Thibault de Garidel, Julie Meilland, Olivier Sulpis, Thomas Chalk, Geert-Jan Brummer, P Graham Mortyn, Xavier Giraud, H{\'e}l{\`e}ne Howa, Nicolas Casajus, others

2023


Inorganic blue carbon sequestration


Olivier Sulpis, Jack J Middelburg

Nature Sustainability, 2023, pp. 1--2


Respiration patterns in the dark ocean


Olivier Sulpis, David S Trossman, Mark Holzer, Emil Jeansson, Siv K Lauvset, Jack J Middelburg

Global Biogeochemical Cycles, 2023, pp. e2023GB007747


Aragonite dissolution protects calcite at the seafloor


Olivier Sulpis, Priyanka Agrawal, Mariette Wolthers, Guy Munhoven, Matthew Walker, Jack J Middelburg

Nature communications, vol. 13, 2022, p. 1104


RADIv1: a non-steady-state early diagenetic model for ocean sediments in Julia and MATLAB/GNU Octave


Olivier Sulpis, Matthew P Humphreys, Monica M Wilhelmus, Dustin Carroll, William M Berelson, Dimitris Menemenlis, Jack J Middelburg, Jess F Adkins

Geoscientific Model Development, vol. 15, 2022, pp. 2105--2131


Calcium carbonate dissolution patterns in the ocean


Olivier Sulpis, Emil Jeansson, Ashley Dinauer, Siv K Lauvset, Jack J Middelburg

Nature Geoscience, vol. 14, 2021, pp. 423--428


Control of CaCO3 dissolution at the deep seafloor and its consequences


Bernard P Boudreau, Olivier Sulpis, Alfonso Mucci

Geochimica et Cosmochimica Acta, vol. 268, 2020, pp. 90--106


Current estimates of K 1* and K 2* appear inconsistent with measured CO 2 system parameters in cold oceanic regions


Olivier Sulpis, Siv K Lauvset, Mathilde Hagens

Ocean Science, vol. 16, Copernicus GmbH, 2020, pp. 847--862


Reduced CaCO3 flux to the seafloor and weaker bottom current speeds curtail benthic CaCO3 dissolution over the 21st century


Olivier Sulpis, Carolina O Dufour, David S Trossman, Andrea J Fassbender, Brian K Arbic, Bernard P Boudreau, John P Dunne, Alfonso Mucci

Global Biogeochemical Cycles, vol. 33, 2019, pp. 1654--1673


Controlling the diffusive boundary layer thickness above the sediment--water interface in a thermostated rotating-disk reactor


Olivier Sulpis, Alfonso Mucci, Bernard P Boudreau, Mark A Barry, Bruce D Johnson

Limnology and Oceanography: Methods, vol. 17, 2019, pp. 241--253


Current CaCO3 dissolution at the seafloor caused by anthropogenic CO2


Olivier Sulpis, Bernard P Boudreau, Alfonso Mucci, Chris Jenkins, David S Trossman, Brian K Arbic, Robert M Key

Proceedings of the National Academy of Sciences, vol. 115, 2018, pp. 11700--11705


Calcite dissolution kinetics at the sediment-water interface in natural seawater


Olivier Sulpis, Claire Lix, Alfonso Mucci, Bernard P Boudreau

Marine Chemistry, vol. 195, 2017, pp. 70--83



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