Articles | Volume 16, issue 2
https://doi.org/10.5194/bg-16-605-2019
https://doi.org/10.5194/bg-16-605-2019
Research article
 | 
01 Feb 2019
Research article |  | 01 Feb 2019

High-frequency variability of CO2 in Grand Passage, Bay of Fundy, Nova Scotia

Rachel M. Horwitz, Alex E. Hay, William J. Burt, Richard A. Cheel, Joseph Salisbury, and Helmuth Thomas

Related authors

Alkalinity sources in the Dutch Wadden Sea
Mona Norbisrath, Justus E. E. van Beusekom, and Helmuth Thomas
Ocean Sci., 20, 1423–1440, https://doi.org/10.5194/os-20-1423-2024,https://doi.org/10.5194/os-20-1423-2024, 2024
Short summary
Intertidal Regions Regulate Seasonal Coastal Carbonate System Dynamics in the East Frisian Wadden Sea
Julia Meyer, Yoana G. Voynova, Bryce Van Dam, Lara Luitjens, Dagmar Daehne, and Helmuth Thomas
EGUsphere, https://doi.org/10.5194/egusphere-2024-3048,https://doi.org/10.5194/egusphere-2024-3048, 2024
Short summary
Phytoplankton Community Composition in the Eastern Subarctic Pacific Derived from Hyperspectral Optics
Sacchidanandan Viruthasalam Pillai, M. Angelica Peña, Brandon J. McNabb, William J. Burt, and Philippe D. Tortell
EGUsphere, https://doi.org/10.5194/egusphere-2023-2851,https://doi.org/10.5194/egusphere-2023-2851, 2023
Preprint archived
Short summary
Alkalinity and nitrate dynamics reveal dominance of anammox in a hyper-turbid estuary
Mona Norbisrath, Andreas Neumann, Kirstin Dähnke, Tina Sanders, Andreas Schöl, Justus E. E. van Beusekom, and Helmuth Thomas
Biogeosciences, 20, 4307–4321, https://doi.org/10.5194/bg-20-4307-2023,https://doi.org/10.5194/bg-20-4307-2023, 2023
Short summary
Alkalinity generation from carbonate weathering in a silicate-dominated headwater catchment at Iskorasfjellet, northern Norway
Nele Lehmann, Hugues Lantuit, Michael Ernst Böttcher, Jens Hartmann, Antje Eulenburg, and Helmuth Thomas
Biogeosciences, 20, 3459–3479, https://doi.org/10.5194/bg-20-3459-2023,https://doi.org/10.5194/bg-20-3459-2023, 2023
Short summary

Related subject area

Biogeochemistry: Coastal Ocean
Temperature-enhanced effects of iron on Southern Ocean phytoplankton
Charlotte Eich, Mathijs van Manen, J. Scott P. McCain, Loay J. Jabre, Willem H. van de Poll, Jinyoung Jung, Sven B. E. H. Pont, Hung-An Tian, Indah Ardiningsih, Gert-Jan Reichart, Erin M. Bertrand, Corina P. D. Brussaard, and Rob Middag
Biogeosciences, 21, 4637–4663, https://doi.org/10.5194/bg-21-4637-2024,https://doi.org/10.5194/bg-21-4637-2024, 2024
Short summary
Riverine nutrient impact on global ocean nitrogen cycle feedbacks and marine primary production in an Earth system model
Miriam Tivig, David P. Keller, and Andreas Oschlies
Biogeosciences, 21, 4469–4493, https://doi.org/10.5194/bg-21-4469-2024,https://doi.org/10.5194/bg-21-4469-2024, 2024
Short summary
The Northeast Greenland Shelf as a potential late-summer CO2 source to the atmosphere
Esdoorn Willcox, Marcos Lemes, Thomas Juul-Pedersen, Mikael Kristian Sejr, Johnna Marchiano Holding, and Søren Rysgaard
Biogeosciences, 21, 4037–4050, https://doi.org/10.5194/bg-21-4037-2024,https://doi.org/10.5194/bg-21-4037-2024, 2024
Short summary
Technical note: Ocean Alkalinity Enhancement Pelagic Impact Intercomparison Project (OAEPIIP)
Lennart Thomas Bach, Aaron James Ferderer, Julie LaRoche, and Kai Georg Schulz
Biogeosciences, 21, 3665–3676, https://doi.org/10.5194/bg-21-3665-2024,https://doi.org/10.5194/bg-21-3665-2024, 2024
Short summary
Estimates of carbon sequestration potential in an expanding Arctic fjord (Hornsund, Svalbard) affected by dark plumes of glacial meltwater
Marlena Szeligowska, Déborah Benkort, Anna Przyborska, Mateusz Moskalik, Bernabé Moreno, Emilia Trudnowska, and Katarzyna Błachowiak-Samołyk
Biogeosciences, 21, 3617–3639, https://doi.org/10.5194/bg-21-3617-2024,https://doi.org/10.5194/bg-21-3617-2024, 2024
Short summary

Cited articles

Aretxabaleta, A. L., McGillicuddy, D. J., Smith, K. W., and Lynch, D. R.: Model simulations of the Bay of Fundy Gyre: 1. Climatological results, J. Geophys. Res.-Oceans, 113, C10027, https://doi.org/10.1029/2007JC004480, 2008. a, b, c
Bigelow, H. B.: Physical oceanography of the Gulf of Maine, Bulletin of the U.S. Bureau of Fisheries, 40, 511–1027, 1927. a
Cahill, B., Wilkin, J., Fennel, K., Vandemark, D., and Friedrichs, M. A. M.: Interannual and seasonal variabilities in air-sea CO2 fluxes along the U.S. eastern continental shelf and their sensitivity to increasing air temperatures and variable winds, J. Geophys. Res.-Biogeo., 121, 295–311, https://doi.org/10.1002/2015JG002939, 2016. a, b
Codiga, D. L.: Unified Tidal Analysis and Prediction Using the UTide Matlab Functions, Technical Report 2011-01, 59 pp., Graduate School of Oceanography, University of Rhode Island, Narragansett, RI, available at: http://www.po.gso.uri.edu/~codiga/utide/utide.htm (last access: 14 January 2019), 2011. a
Craig, S. E., Thomas, H., Jones, C. T., Li, W. K., Greenan, B. J., Shadwick, E. H., and Burt, W. J.: The effect of seasonality in phytoplankton community composition on CO2 uptake on the Scotian Shelf, J. Marine Syst., 147, 52–60, https://doi.org/10.1016/j.jmarsys.2014.07.006, 2015. a, b
Download
Short summary
High-frequency CO2 measurements are used to quantify the daily and tidal cycles of dissolved carbon in the Bay of Fundy – home to the world's largest tides. The oscillating tidal flows drive a net carbon transport, and these results suggest that previously unaccounted for tidal variation could substantially modulate the coastal ocean's response to global ocean acidification. Evaluating the impact of rising atmospheric CO2 on coastal systems requires understanding this short-term variability.
Altmetrics
Final-revised paper
Preprint