Articles | Volume 19, issue 4
https://doi.org/10.5194/bg-19-1047-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-19-1047-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
17 Feb 2022
Research article |
| 17 Feb 2022
| 17 Feb 2022
Growth rate rather than temperature affects the B∕Ca ratio in the calcareous red alga Lithothamnion corallioides
Giulia Piazza
CORRESPONDING AUTHOR
Department of Earth and Environmental Sciences, University of
Milano–Bicocca, CoNISMa
Research Unit of Milano–Bicocca, Piazza della Scienza 4, 20126 Milan, Italy
Department of Earth and Ocean Dynamics, University of Barcelona,
Martí i Franquès s/n, 08028 Barcelona, Spain
Valentina A. Bracchi
Department of Earth and Environmental Sciences, University of
Milano–Bicocca, CoNISMa
Research Unit of Milano–Bicocca, Piazza della Scienza 4, 20126 Milan, Italy
Antonio Langone
CNR – Institute of Geosciences and Earth Resources, Via Ferrata 1,
27100 Pavia, Italy
Agostino N. Meroni
Department of Civil and Environmental Engineering, Politecnico of
Milan, Piazza Leonardo da Vinci 32, 20133 Milan, Italy
Daniela Basso
Department of Earth and Environmental Sciences, University of
Milano–Bicocca, CoNISMa
Research Unit of Milano–Bicocca, Piazza della Scienza 4, 20126 Milan, Italy
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Ultrastructures of Lithothamnion corallioides, a crustose coralline alga collected from the Atlantic and Mediterranean Sea at different depths, show high-Mg-calcite cell walls formed by crystals with a specific shape and orientation that are unaffected by different environmental conditions of the living sites. This suggests that the biomineralization process is biologically controlled in coralline algae and can have interesting applications in paleontology.
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Inorganic component in oak waterlogged archaeological wood and volcanic lake compartments
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This paper studies the chemistry of modern marine shells called brachiopods. We investigate the relationship of the chemistry of these shells with sea temperatures to test and develop tools for estimating sea temperatures in the distant past. Our results confirm that two of the investigated chemical markers could be useful thermometers despite some second-order variability independent of temperature. The other chemical markers investigated, however, should not be used as a thermometer.
Franziska Tell, Lukas Jonkers, Julie Meilland, and Michal Kucera
Biogeosciences, 19, 4903–4927, https://doi.org/10.5194/bg-19-4903-2022, https://doi.org/10.5194/bg-19-4903-2022, 2022
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This study analyses the production of calcite shells formed by one of the main Arctic pelagic calcifiers, the foraminifera N. pachyderma. Using vertically resolved profiles of shell concentration, size and weight, we show that calcification occurs throughout the upper 300 m with an average production flux below the calcification zone of 8 mg CaCO3 m−2 d−1 representing 23 % of the total pelagic biogenic carbonate production. The production flux is attenuated in the twilight zone by dissolution.
Paweł Działak, Marcin D. Syczewski, Kamil Kornaus, Mirosław Słowakiewicz, Łukasz Zych, and Andrzej Borkowski
Biogeosciences, 19, 4533–4550, https://doi.org/10.5194/bg-19-4533-2022, https://doi.org/10.5194/bg-19-4533-2022, 2022
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Bacteriophages comprise one of the factors that may influence mineralization processes. The number of bacteriophages in the environment usually exceeds the number of bacteria by an order of magnitude. One of the more interesting processes is the formation of framboidal pyrite, and it is not entirely clear what processes determine its formation. Our studies indicate that some bacterial viruses may influence the formation of framboid-like or spherical structures.
Philipp M. Spreter, Markus Reuter, Regina Mertz-Kraus, Oliver Taylor, and Thomas C. Brachert
Biogeosciences, 19, 3559–3573, https://doi.org/10.5194/bg-19-3559-2022, https://doi.org/10.5194/bg-19-3559-2022, 2022
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We investigate the calcification rate of reef corals from an upwelling zone, where low seawater pH and high nutrient concentrations represent a recent analogue for the future ocean. Calcification rate of the corals largely relies on extension growth. Variable responses of extension growth to nutrients either compensate or exacerbate negative effects of weak skeletal thickening associated with low seawater pH – a mechanism that is critical for the persistence of coral reefs under global change.
Sarina Schmidt, Ed C. Hathorne, Joachim Schönfeld, and Dieter Garbe-Schönberg
Biogeosciences, 19, 629–664, https://doi.org/10.5194/bg-19-629-2022, https://doi.org/10.5194/bg-19-629-2022, 2022
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The study addresses the potential of marine shell-forming organisms as proxy carriers for heavy metal contamination in the environment. The aim is to investigate if the incorporation of heavy metals is a direct function of their concentration in seawater. Culturing experiments with a metal mixture were carried out over a wide concentration range. Our results show shell-forming organisms to be natural archives that enable the determination of metals in polluted and pristine environments.
Valentina Alice Bracchi, Giulia Piazza, and Daniela Basso
Biogeosciences, 18, 6061–6076, https://doi.org/10.5194/bg-18-6061-2021, https://doi.org/10.5194/bg-18-6061-2021, 2021
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Ultrastructures of Lithothamnion corallioides, a crustose coralline alga collected from the Atlantic and Mediterranean Sea at different depths, show high-Mg-calcite cell walls formed by crystals with a specific shape and orientation that are unaffected by different environmental conditions of the living sites. This suggests that the biomineralization process is biologically controlled in coralline algae and can have interesting applications in paleontology.
Trystan Sanders, Jörn Thomsen, Jens Daniel Müller, Gregor Rehder, and Frank Melzner
Biogeosciences, 18, 2573–2590, https://doi.org/10.5194/bg-18-2573-2021, https://doi.org/10.5194/bg-18-2573-2021, 2021
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The Baltic Sea is expected to experience a rapid drop in salinity and increases in acidity and warming in the next century. Calcifying mussels dominate Baltic Sea seafloor ecosystems yet are sensitive to changes in seawater chemistry. We combine laboratory experiments and a field study and show that a lack of calcium causes extremely slow growth rates in mussels at low salinities. Subsequently, climate change in the Baltic may have drastic ramifications for Baltic seafloor ecosystems.
Luc Beaufort, Yves Gally, Baptiste Suchéras-Marx, Patrick Ferrand, and Julien Duboisset
Biogeosciences, 18, 775–785, https://doi.org/10.5194/bg-18-775-2021, https://doi.org/10.5194/bg-18-775-2021, 2021
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The coccoliths are major contributors to the particulate inorganic carbon in the ocean. They are extremely difficult to weigh because they are too small to be manipulated. We propose a universal method to measure thickness and weight of fine calcite using polarizing microscopy that does not require fine-tuning of the light or a calibration process. This method named "bidirectional circular polarization" uses two images taken with two directions of a circular polarizer.
Anna Piwoni-Piórewicz, Stanislav Strekopytov, Emma Humphreys-Williams, and Piotr Kukliński
Biogeosciences, 18, 707–728, https://doi.org/10.5194/bg-18-707-2021, https://doi.org/10.5194/bg-18-707-2021, 2021
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Calcifying organisms occur globally in almost every environment, and the process of biomineralization is of great importance in the global carbon cycle and use of skeletons as environmental data archives. The composition of skeletons is very complex. It is determined by the mechanisms of biological control on biomineralization and the response of calcifying organisms to varying environmental drivers. Yet for trace elements, such as Cu, Pb and Cd, an impact of environmental factors is pronounced.
Siham de Goeyse, Alice E. Webb, Gert-Jan Reichart, and Lennart J. de Nooijer
Biogeosciences, 18, 393–401, https://doi.org/10.5194/bg-18-393-2021, https://doi.org/10.5194/bg-18-393-2021, 2021
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Foraminifera are calcifying organisms that play a role in the marine inorganic-carbon cycle and are widely used to reconstruct paleoclimates. However, the fundamental process by which they calcify remains essentially unknown. Here we use inhibitors to show that an enzyme is speeding up the conversion between bicarbonate and CO2. This helps the foraminifera acquire sufficient carbon for calcification and might aid their tolerance to elevated CO2 level.
Anne Roepert, Lubos Polerecky, Esmee Geerken, Gert-Jan Reichart, and Jack J. Middelburg
Biogeosciences, 17, 4727–4743, https://doi.org/10.5194/bg-17-4727-2020, https://doi.org/10.5194/bg-17-4727-2020, 2020
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We investigated, for the first time, the spatial distribution of chlorine and fluorine in the shell walls of four benthic foraminifera species: Ammonia tepida, Amphistegina lessonii, Archaias angulatus, and Sorites marginalis. Cross sections of specimens were imaged using nanoSIMS. The distribution of Cl and F was co-located with organics in the rotaliids and rather homogeneously distributed in miliolids. We suggest that the incorporation is governed by the biomineralization pathway.
Vincent Mouchi, Camille Godbillot, Vianney Forest, Alexey Ulianov, Franck Lartaud, Marc de Rafélis, Laurent Emmanuel, and Eric P. Verrecchia
Biogeosciences, 17, 2205–2217, https://doi.org/10.5194/bg-17-2205-2020, https://doi.org/10.5194/bg-17-2205-2020, 2020
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Rare earth elements (REEs) in coastal seawater are included in bivalve shells during growth, and a regional fingerprint can be defined for provenance and environmental monitoring studies. We present a large dataset of REE abundances from oysters from six locations in France. The cupped oyster can be discriminated from one locality to another, but this is not the case for the flat oyster. Therefore, provenance studies using bivalve shells based on REEs are not adapted for the flat oyster.
Rosie L. Oakes and Jocelyn A. Sessa
Biogeosciences, 17, 1975–1990, https://doi.org/10.5194/bg-17-1975-2020, https://doi.org/10.5194/bg-17-1975-2020, 2020
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Pteropods are a group of tiny swimming snails whose fragile shells put them at risk from ocean acidification. We investigated the factors influencing the thickness of pteropods shells in the Cariaco Basin, off Venezuela, which is unaffected by ocean acidification. We found that pteropods formed thicker shells when nutrient concentrations, an indicator of food availability, were highest, indicating that food may be an important factor in mitigating the effects of ocean acidification on pteropods.
Miguel Gómez Batista, Marc Metian, François Oberhänsli, Simon Pouil, Peter W. Swarzenski, Eric Tambutté, Jean-Pierre Gattuso, Carlos M. Alonso Hernández, and Frédéric Gazeau
Biogeosciences, 17, 887–899, https://doi.org/10.5194/bg-17-887-2020, https://doi.org/10.5194/bg-17-887-2020, 2020
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In this paper, we assessed four methods (total alkalinity anomaly, calcium anomaly, 45Ca incorporation, and 13C incorporation) to determine coral calcification of a reef-building coral. Under all conditions (light vs. dark incubations and ambient vs. lowered pH levels), calcification rates estimated using the alkalinity and calcium anomaly techniques as well as 45Ca incorporation were highly correlated, while significantly different results were obtained with the 13C incorporation technique.
Alan Marron, Lucie Cassarino, Jade Hatton, Paul Curnow, and Katharine R. Hendry
Biogeosciences, 16, 4805–4813, https://doi.org/10.5194/bg-16-4805-2019, https://doi.org/10.5194/bg-16-4805-2019, 2019
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Isotopic signatures of silica fossils can be used as archives of past oceanic silicon cycling, which is linked to marine carbon uptake. However, the biochemistry that lies behind such chemical fingerprints remains poorly understood. We present the first measurements of silicon isotopes in a group of protists closely related to animals, choanoflagellates. Our results highlight a taxonomic basis to silica isotope signatures, possibly via a shared transport pathway in choanoflagellates and animals.
Laura M. Otter, Oluwatoosin B. A. Agbaje, Matt R. Kilburn, Christoph Lenz, Hadrien Henry, Patrick Trimby, Peter Hoppe, and Dorrit E. Jacob
Biogeosciences, 16, 3439–3455, https://doi.org/10.5194/bg-16-3439-2019, https://doi.org/10.5194/bg-16-3439-2019, 2019
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This study uses strontium as a trace elemental marker in combination with high-resolution nano-analytical techniques to label the growth fronts of bivalves in controlled aquaculture conditions. The growing shells incorporate the labels and are used as
snapshotsvisualizing the growth processes across different shell architectures. These observations are combined with structural investigations across length scales and altogether allow for a detailed understanding of this shell.
Simon Michael Ritter, Margot Isenbeck-Schröter, Christian Scholz, Frank Keppler, Johannes Gescher, Lukas Klose, Nils Schorndorf, Jerónimo Avilés Olguín, Arturo González-González, and Wolfgang Stinnesbeck
Biogeosciences, 16, 2285–2305, https://doi.org/10.5194/bg-16-2285-2019, https://doi.org/10.5194/bg-16-2285-2019, 2019
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Unique and spectacular under water speleothems termed as Hells Bells were recently reported from sinkholes (cenotes) of the Yucatán Peninsula, Mexico. However, the mystery of their formation remained unresolved. Here, we present detailed geochemical analyses and delineate that the growth of Hells Bells results from a combination of biogeochemical processes and variable hydraulic conditions within the cenote.
Andrew C. Mitchell, Erika J. Espinosa-Ortiz, Stacy L. Parks, Adrienne J. Phillips, Alfred B. Cunningham, and Robin Gerlach
Biogeosciences, 16, 2147–2161, https://doi.org/10.5194/bg-16-2147-2019, https://doi.org/10.5194/bg-16-2147-2019, 2019
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Microbially induced carbonate mineral precipitation (MICP) is a natural process that is also being investigated for subsurface engineering applications including radionuclide immobilization and microfracture plugging. We demonstrate that rates of MICP from microbial urea hydrolysis (ureolysis) vary with different bacterial strains, but rates are similar in both oxygenated and oxygen-free conditions. Ureolysis MICP is therefore a viable biotechnology in the predominately oxygen-free subsurface.
Inge van Dijk, Christine Barras, Lennart Jan de Nooijer, Aurélia Mouret, Esmee Geerken, Shai Oron, and Gert-Jan Reichart
Biogeosciences, 16, 2115–2130, https://doi.org/10.5194/bg-16-2115-2019, https://doi.org/10.5194/bg-16-2115-2019, 2019
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Systematics in the incorporation of different elements in shells of marine organisms can be used to test calcification models and thus processes involved in precipitation of calcium carbonates. On different scales, we observe a covariation of sulfur and magnesium incorporation in shells of foraminifera, which provides insights into the mechanics behind shell formation. The observed patterns imply that all species of foraminifera actively take up calcium and carbon in a coupled process.
Eveline M. Mezger, Lennart J. de Nooijer, Jacqueline Bertlich, Jelle Bijma, Dirk Nürnberg, and Gert-Jan Reichart
Biogeosciences, 16, 1147–1165, https://doi.org/10.5194/bg-16-1147-2019, https://doi.org/10.5194/bg-16-1147-2019, 2019
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Seawater salinity is an important factor when trying to reconstruct past ocean conditions. Foraminifera, small organisms living in the sea, produce shells that incorporate more Na at higher salinities. The accuracy of reconstructions depends on the fundamental understanding involved in the incorporation and preservation of the original Na of the shell. In this study, we unravel the Na composition of different components of the shell and describe the relative contribution of these components.
Hengchao Xu, Xiaotong Peng, Shijie Bai, Kaiwen Ta, Shouye Yang, Shuangquan Liu, Ho Bin Jang, and Zixiao Guo
Biogeosciences, 16, 949–960, https://doi.org/10.5194/bg-16-949-2019, https://doi.org/10.5194/bg-16-949-2019, 2019
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Viruses have been acknowledged as important components of the marine system for the past 2 decades, but understanding of their role in the functioning of the geochemical cycle remains poor. Results show viral lysis of cyanobacteria can influence the carbonate equilibrium system remarkably and promotes the formation and precipitation of carbonate minerals. Amorphous calcium carbonate (ACC) and aragonite are evident in the lysate, implying that different precipitation processes have occurred.
Nicole M. J. Geerlings, Eva-Maria Zetsche, Silvia Hidalgo-Martinez, Jack J. Middelburg, and Filip J. R. Meysman
Biogeosciences, 16, 811–829, https://doi.org/10.5194/bg-16-811-2019, https://doi.org/10.5194/bg-16-811-2019, 2019
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Multicellular cable bacteria form long filaments that can reach lengths of several centimeters. They affect the chemistry and mineralogy of their surroundings and vice versa. How the surroundings affect the cable bacteria is investigated. They show three different types of biomineral formation: (1) a polymer containing phosphorus in their cells, (2) a sheath of clay surrounding the surface of the filament and (3) the encrustation of a filament via a solid phase containing iron and phosphorus.
Facheng Ye, Hana Jurikova, Lucia Angiolini, Uwe Brand, Gaia Crippa, Daniela Henkel, Jürgen Laudien, Claas Hiebenthal, and Danijela Šmajgl
Biogeosciences, 16, 617–642, https://doi.org/10.5194/bg-16-617-2019, https://doi.org/10.5194/bg-16-617-2019, 2019
Yukiko Nagai, Katsuyuki Uematsu, Chong Chen, Ryoji Wani, Jarosław Tyszka, and Takashi Toyofuku
Biogeosciences, 15, 6773–6789, https://doi.org/10.5194/bg-15-6773-2018, https://doi.org/10.5194/bg-15-6773-2018, 2018
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We interpret detailed SEM and time-lapse observations of the calcification process in living foraminifera, which we reveal to be directly linked to the construction mechanism of organic membranes where the calcium carbonate precipitation takes place. We show that these membranes are a highly perforated outline is first woven by skeletal pseudopodia and then later overlaid by a layer of membranous pseudopodia to close the gaps. The chemical composition is related to these structures.
Agathe Martignier, Montserrat Filella, Kilian Pollok, Michael Melkonian, Michael Bensimon, François Barja, Falko Langenhorst, Jean-Michel Jaquet, and Daniel Ariztegui
Biogeosciences, 15, 6591–6605, https://doi.org/10.5194/bg-15-6591-2018, https://doi.org/10.5194/bg-15-6591-2018, 2018
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The unicellular microalga Tetraselmis cordiformis (Chlorophyta) was recently discovered to form intracellular mineral inclusions, called micropearls, which had been previously overlooked. The present study shows that 10 Tetraselmis species out of the 12 tested share this biomineralization capacity, producing amorphous calcium carbonate inclusions often enriched in Sr. This novel biomineralization process can take place in marine, brackish or freshwater and is therefore a widespread phenomenon.
Ulrike Braeckman, Felix Janssen, Gaute Lavik, Marcus Elvert, Hannah Marchant, Caroline Buckner, Christina Bienhold, and Frank Wenzhöfer
Biogeosciences, 15, 6537–6557, https://doi.org/10.5194/bg-15-6537-2018, https://doi.org/10.5194/bg-15-6537-2018, 2018
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Global warming has altered Arctic phytoplankton communities, with unknown effects on deep-sea communities that depend strongly on food produced at the surface. We compared the responses of Arctic deep-sea benthos to input of phytodetritus from diatoms and coccolithophorids. Coccolithophorid carbon was 5× less recycled than diatom carbon. The utilization of the coccolithophorid carbon may be less efficient, so a shift from diatom to coccolithophorid blooms could entail a delay in carbon cycling.
Hongrui Zhang, Heather Stoll, Clara Bolton, Xiaobo Jin, and Chuanlian Liu
Biogeosciences, 15, 4759–4775, https://doi.org/10.5194/bg-15-4759-2018, https://doi.org/10.5194/bg-15-4759-2018, 2018
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The sinking speeds of coccoliths are relevant for laboratory methods to separate coccoliths for geochemical analysis. However, in the absence of estimates of coccolith settling velocity, previous implementations have depended mainly on time-consuming method development by trial and error. In this study, the sinking velocities of cocooliths were carefully measured for the first time. We also provide an estimation of coccolith sinking velocity by shape, which will make coccolith separation easier.
Justin Michael Whitaker, Sai Vanapalli, and Danielle Fortin
Biogeosciences, 15, 4367–4380, https://doi.org/10.5194/bg-15-4367-2018, https://doi.org/10.5194/bg-15-4367-2018, 2018
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Materials, like soils or cements, can require repair. This study used a new bacterium (Sporosarcina ureae) in a repair method called "microbially induced carbonate precipitation" (MICP). In three trials, benefits were shown: S. ureae could make a model sandy soil much stronger by MICP, in fact better than a lot of other bacteria. However, MICP-treated samples got weaker in three trials of acid rain. In conclusion, S. ureae in MICP repair shows promise when used in appropriate climates.
Esmee Geerken, Lennart Jan de Nooijer, Inge van Dijk, and Gert-Jan Reichart
Biogeosciences, 15, 2205–2218, https://doi.org/10.5194/bg-15-2205-2018, https://doi.org/10.5194/bg-15-2205-2018, 2018
Jörn Thomsen, Kirti Ramesh, Trystan Sanders, Markus Bleich, and Frank Melzner
Biogeosciences, 15, 1469–1482, https://doi.org/10.5194/bg-15-1469-2018, https://doi.org/10.5194/bg-15-1469-2018, 2018
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The distribution of mussel in estuaries is limited but the mechanisms are not well understood. We document for the first time that reduced Ca2+ concentration in the low saline, brackish Baltic Sea affects the ability of mussel larvae to calcify the first larval shell. As complete formation of the shell is a prerequisite for successful development, impaired calcification during this sensitive life stage can have detrimental effects on the species' ability to colonize habitats.
Sha Ni, Isabelle Taubner, Florian Böhm, Vera Winde, and Michael E. Böttcher
Biogeosciences, 15, 1425–1445, https://doi.org/10.5194/bg-15-1425-2018, https://doi.org/10.5194/bg-15-1425-2018, 2018
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Spirorbis tube worms are common epibionts on brown algae in the Baltic Sea. We made experiments with Spirorbis in the
Kiel Outdoor Benthocosmsat CO2 and temperature conditions predicted for the year 2100. The worms were able to grow tubes even at CO2 levels favouring shell dissolution but did not survive at mean temperatures over 24° C. This indicates that Spirorbis worms will suffer from future excessive ocean warming and from ocean acidification fostering corrosion of their protective tubes.
Andrea C. Gerecht, Luka Šupraha, Gerald Langer, and Jorijntje Henderiks
Biogeosciences, 15, 833–845, https://doi.org/10.5194/bg-15-833-2018, https://doi.org/10.5194/bg-15-833-2018, 2018
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Calcifying phytoplankton play an import role in long-term CO2 removal from the atmosphere. We therefore studied the ability of a representative species to continue sequestrating CO2 under future climate conditions. We show that CO2 sequestration is negatively affected by both an increase in temperature and the resulting decrease in nutrient availability. This will impact the biogeochemical cycle of carbon and may have a positive feedback on rising CO2 levels.
Merinda C. Nash and Walter Adey
Biogeosciences, 15, 781–795, https://doi.org/10.5194/bg-15-781-2018, https://doi.org/10.5194/bg-15-781-2018, 2018
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Past seawater temperatures can be reconstructed using magnesium / calcium ratios of biogenic carbonates. As temperature increases, so does magnesium. Here we show that for these Arctic/subarctic coralline algae, anatomy is the first control on Mg / Ca, not temperature. When using coralline algae for temperature reconstruction, it is first necessary to check for anatomical influences on Mg / Ca.
Thomas M. DeCarlo, Juan P. D'Olivo, Taryn Foster, Michael Holcomb, Thomas Becker, and Malcolm T. McCulloch
Biogeosciences, 14, 5253–5269, https://doi.org/10.5194/bg-14-5253-2017, https://doi.org/10.5194/bg-14-5253-2017, 2017
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We present a new technique to quantify the chemical conditions under which corals build their skeletons by analysing them with lasers at a very fine resolution, down to 1/100th the width of a human hair. Our first applications to laboratory-cultured and wild corals demonstrates the complex interplay among seawater conditions (temperature and acidity), calcifying fluid chemistry, and bulk skeleton accretion, which will define the sensitivity of coral calcification to 21st century climate change.
Giulia Faucher, Linn Hoffmann, Lennart T. Bach, Cinzia Bottini, Elisabetta Erba, and Ulf Riebesell
Biogeosciences, 14, 3603–3613, https://doi.org/10.5194/bg-14-3603-2017, https://doi.org/10.5194/bg-14-3603-2017, 2017
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The main goal of this study was to understand if, similarly to the fossil record, high quantities of toxic metals induce coccolith dwarfism in coccolithophore species. We investigated, for the first time, the effects of trace metals on coccolithophore species other than E. huxleyi and on coccolith morphology and size. Our data show a species-specific sensitivity to trace metal concentration, allowing the recognition of the most-, intermediate- and least-tolerant taxa to trace metal enrichments.
Lennart J. de Nooijer, Anieke Brombacher, Antje Mewes, Gerald Langer, Gernot Nehrke, Jelle Bijma, and Gert-Jan Reichart
Biogeosciences, 14, 3387–3400, https://doi.org/10.5194/bg-14-3387-2017, https://doi.org/10.5194/bg-14-3387-2017, 2017
Michael J. Henehan, David Evans, Madison Shankle, Janet E. Burke, Gavin L. Foster, Eleni Anagnostou, Thomas B. Chalk, Joseph A. Stewart, Claudia H. S. Alt, Joseph Durrant, and Pincelli M. Hull
Biogeosciences, 14, 3287–3308, https://doi.org/10.5194/bg-14-3287-2017, https://doi.org/10.5194/bg-14-3287-2017, 2017
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It is still unclear whether foraminifera (calcifying plankton that play an important role in cycling carbon) will have difficulty in making their shells in more acidic oceans, with different studies often reporting apparently conflicting results. We used live lab cultures, mathematical models, and fossil measurements to test this question, and found low pH does reduce calcification. However, we find this response is likely size-dependent, which may have obscured this response in other studies.
Chris H. Crosby and Jake V. Bailey
Biogeosciences, 14, 2151–2154, https://doi.org/10.5194/bg-14-2151-2017, https://doi.org/10.5194/bg-14-2151-2017, 2017
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In the course of experiments exploring the formation of calcium phosphate minerals in a polymeric matrix, we developed a small-scale, reusable, and low-cost setup that allows microscopic observation over time for use in mineral precipitation experiments that use organic polymers as a matrix. The setup uniquely accommodates changes in solution chemistry during the course of an experiment and facilitates easy harvesting of the precipitates for subsequent analysis.
Cited articles
Adey, W. H.: The genus Clathromorphum (Corallinaceae) in the Gulf of Maine, Hydrobiologia,
26, 539–573, https://doi.org/10.1007/BF00045545, 1965.
Adey, W. H. and McKibbin, D.: Studies on the maerl species Phymatolithon calcareum (Pallas) nov.
comb. and Lithothamnion coralloides Crouan in the Ria de Vigo, Bot. Mar., 13, 100–106,
https://doi.org/10.1515/botm.1970.13.2.100, 1970.
Allen, K. A., Hönisch, B., Eggins, S. M., and Rosenthal, Y.:
Environmental controls on
Anagnostou, E., Williams, B., Westfield, I., Foster, G. L., and Ries, J. B.:
Calibration of the pH-δ11B and temperature-
Andersson, A. J. and Mackenzie, F. T.: Technical comment on Kroeker et al. (2010) Meta-analysis reveals negative yet variable effects of ocean
acidification on marine organisms, Ecol. Lett., 13, 1419–1434,
https://doi.org/10.1111/j.1461-0248.2011.01646.x, 2011.
Andersson, A. J., Mackenzie, F. T., and Bates, N. R.: Life on the margin:
implications on Mgcalcite, high latitude and cool-water marine calcifiers,
Mar. Ecol. Prog. Ser., 373, 265–273, https://doi.org/10.3354/meps07639, 2008.
Barker, S., Cacho, I., Benway, H., and Tachikawa, K.: Planktonic
foraminiferal
Basso, D.: Study of living calcareous algae by a paleontological approach:
the non-geniculate Corallinaceae (Rhodophyta) of the soft bottoms of the
Tyrrhenian Sea (western Mediterranean). The genera Phymatolithon Foslie and Mesophyllum Lemoine,
Riv. Ital. Paleontol. S., 100, 575–596, https://doi.org/10.13130/2039-4942/8602, 1995a.
Basso, D.: Living calcareous algae by a paleontological approach: the genus
Lithothamnion Heydrich nom. cons. from the soft bottoms of the Tyrrhenian Sea
(Mediterranean), Riv. Ital. Paleontol. S., 101, 349–366,
https://doi.org/10.13130/2039-4942/8592, 1995b.
Basso, D.: Carbonate production by calcareous red algae and global change,
Geodiversitas, 34, 13–33, https://doi.org/10.5252/g2012n1a2, 2012.
Basso, D. and Brusoni, F.: The molluscan assemblage of a transitional
environment: the Mediterranean maerl from off the Elba Island (Tuscan
Archipelago, Tyrrhenian Sea), Boll. Malacol., 40, 37–45, 2004.
Basso, D., Babbini, L., Kaleb, S., Bracchi, V. A., and Falace, A.: Monitoring
deep Mediterranean rhodolith beds, Aquat. Conserv., 26, 549–561,
https://doi.org/10.1002/aqc.2586, 2016.
Basso, D., Babbini, L., Ramos-Esplá, A. A., and Salomidi, M.:
Mediterranean rhodolith beds, in: Rhodolith/maërl beds: A global
perspective, edited by: Riosmena-Rodrìguez, R., Wendy Nelson, W., and
Aguirre, J., Springer, Cambridge, 281–298,
https://doi.org/10.1007/978-3-319-29315-8_ 11, 2017.
Berner, R. A.: The role of magnesium in the crystal growth of calcite and
aragonite from sea water, Geochim. Cosmochim. Ac., 39, 489–504,
https://doi.org/10.1016/0016-7037(75)90102-7, 1975.
Bracchi, V. A., Piazza, G., and Basso, D.: A stable ultrastructural pattern despite variable cell size in Lithothamnion corallioides, Biogeosciences, 18, 6061–6076, https://doi.org/10.5194/bg-18-6061-2021, 2021.
Brewer, P. G.: Ocean chemistry of the fossil fuel signal: The haline
signature of “Business as Usual”, Geophys. Res. Lett., 24, 1367–1369,
1997.
Cabioch, J.: Contribution à I'étude morphologique, anatomique et
systématique de deux Mélobésiées: Lithothamnium calcareum (Pallas) Areschoug et
Lithothamnium corallioides Crouan, Bot. Mar., 9, 33–53, 1966.
Caldeira, K., Akai, M., Brewer, P., Chen, B., Haugan, P., Iwama, T.,
Johnston, P., Kheshgi, H., Li, Q., Ohsumi, T., Poertner, H., Sabine, C.,
Shirayama, Y., and Thomson, J.: Ocean Storage, in: Carbon Dioxide Capture
and Storage: A Special Report of IPCC Working Group III, Cambridge
University Press, Cambridge UK, ISBN 10-0-521-68551-6, 2005.
Callendar, G. S.: The artificial production of carbon dioxide and its
influence on temperature, Q. J. Roy. Meteor. Soc., 64, 223–240,
1938.
Caragnano, A., Basso, D., Jacob, D. E., Storz, D., Rodondi, G., Benzoni, F.,
and Dutrieux, E.: Coralline red alga Lithophyllum kotschyanum f. affine as proxy of climate
variability in the Yemen coast, Gulf of Aden (NW Indian Ocean), Geochim. Cosmochim. Ac., 124, 1–17, https://doi.org/10.1016/j.gca.2013.09.021, 2014.
Caragnano, A., Basso, D., Storz, D., Jacob, D. E., Ragazzola, F., Benzoni,
F., and Dutrieux, E.: Elemental variability in the coralline alga
Lithophyllum yemenense as an archive of past climate in the Gulf of Aden (NW Indian Ocean), J.
Phycol., 53, 381–395, https://doi.org/10.1111/jpy.12509, 2017.
Carro, B., Lopez, L., Peña, V., Bárbara, I., and Barreiro, R.: DNA
barcoding allows the accurate assessment of European maerl diversity: a
proof-of-concept study, Phytotaxa, 190, 176–189,
https://doi.org/10.11646/phytotaxa.190.1.12, 2014.
Chan, P., Halfar, J., Adey, W., Hetzinger, S., Zack, T., Moore, G. W. K.,
Wortmann, U. G., Williams, B., and Hou, A.: Multicentennial record of
Labrador Sea primary productivity and sea-ice variability archived in
coralline algal barium, Nat. Commun., 8, 15543, https://doi.org/10.1038/ncomms15543,
2017.
Chave, K. E.: Aspects of the biogeochemistry of magnesium 1. Calcareous
marine organisms, J. Geol., 62, 266–283, 1954.
Copernicus Marine Environmental Monitoring Service: Atlantic-Iberian Biscay Irish-Ocean BioGeoChemistry NON ASSIMILATIVE Hindcast, CMEMS [data set], https://doi.org/10.48670/moi-00028, 2020.
Cornwall, C. E., Hepburn, C. D., McGraw, C. M., Currie, K. I., Pilditch, C. A.,
Hunter, K. A., Boyd, P. W., and Hurd, C. L.: Diurnal fluctuations in seawater pH
influence the response of a calcifying macroalga to ocean acidification,
P. Roy. Soc. B-Bio., 280, 20132201, https://doi.org/10.1098/rspb.2013.2201, 2013.
Cornwall, C. E., Comeau, S., and Mcculloch, M. T.: Coralline algae elevate pH
at the site of calcification under ocean acidification, Glob. Change Biol.,
23, 1–12, https://doi.org/10.1111/gcb.13673, 2017.
Cornwall, C. E., Comeau, S., DeCarlo, T. M., Moore, B., D'Alexis, Q., and
McCulloch, M. T.: Resistance of corals and coralline algae to ocean
acidification: physiological control of calcification under natural pH
variability, P. Roy. Soc. B-Bio., 286, 20181168, https://doi.org/10.1098/rspb.2018.1168,
2018.
Corrège, T.: Sea surface temperature and salinity reconstruction from
coral geochemical tracers, Palaeogeogr. Palaeocl., 232,
408–428, https://doi.org/10.1016/j.palaeo.2005.10.014, 2006.
Comeau, S., Cornwall, C. E., and McCulloch, M. T.: Decoupling between the
response of coral calcifying fluid pH and calcification under ocean
acidification, Sci. Rep., 7, 7573, https://doi.org/10.1038/s41598-017-08003-z, 2017.
Cuny-Guirriec, K., Douville, E., Reynaud, S., Allemand, D., Bordier, L.,
Canesi, M., Mazzoli, C., Taviani, M., Canese, S., McCulloch, M., Trotter,
J., Rico-Esenaro, S. D., Sanchez-Cabeza, J.-A., Ruiz-Fernàndez, A. C.,
Carricart-Ganivet, J. P., Scott, P. M., Sadekov, A., and Montagna, P.: Coral
Li/Mg thermometry: Caveats and constraints, Chem. Geol., 523, 162–178,
https://doi.org/10.1016/j.chemgeo.2019.03.038, 2019.
Darrenougue, N., De Deckker, P, Eggins, S., and Payri, C.: Sea-surface
temperature reconstruction from trace elements variations of tropical
coralline red algae, Quat. Sci. Rev., 93, 34–46,
https://doi.org/10.1016/j.quascirev.2014.03.005, 2014.
DeCarlo, T. M., Holcomb, M., and McCulloch, M. T.: Reviews and syntheses: Revisiting the boron systematics of aragonite and their application to coral calcification, Biogeosciences, 15, 2819–2834, https://doi.org/10.5194/bg-15-2819-2018, 2018.
Dickson, A. G.: Thermodynamics of the dissociation of boric acid in synthetic
seawater from 273.15 to 318.15 K, Deep-Sea Res., 37, 755–766,
https://doi.org/10.1016/0198-0149(90)90004-F, 1990.
D'Olivo, J. P., Sinclair, D. J., Rankenburg, K., and McCulloch, M. T.: A
universal multi-trace element calibration for reconstructing sea surface
temperatures from long-lived Porites corals: removing “vital-effects”, Geochim.
Cosmochim. Ac., 239, 109–135, https://doi.org/10.1016/j.gca.2018.07.035, 2018.
Donald, H. K., Ries, J. B., Stewart, J. A., Fowell, S. E., and Foster, G. L.:
Boron isotope sensitivity to seawater pH change in a species of
Neogoniolithon coralline red alga, Geochim. Cosmochim. Ac., 217, 240–253,
https://doi.org/10.1016/j.gca.2017.08.021, 2017.
Douville, E., Paterne, M., Cabioch, G., Louvat, P., Gaillardet, J., Juillet-Leclerc, A., and Ayliffe, L.: Abrupt sea surface pH change at the end of the Younger Dryas in the central sub-equatorial Pacific inferred from boron isotope abundance in corals (Porites), Biogeosciences, 7, 2445–2459, https://doi.org/10.5194/bg-7-2445-2010, 2010.
Duarte, C. M., Hendriks, I. E., Moore, T. S., Olsen, Y. S., Steckbauer, A.,
Ramajo, L., Jacob Carstensen, J., Trotter, J. A., and McCulloch, M.: Is ocean
acidification an open-ocean syndrome?, Understanding anthropogenic impacts on
seawater pH, Estuar. Coast., 36, 221–236, 2013.
Dueñas-Bohórquez, A., Raitzsch, M., Nooijer, L. J., and Reichart,
G.-J.: Independent impacts of calcium and carbonate ion concentration on Mg
and Sr incorporation in cultured benthic foraminifera, Mar. Micropaleontol.,
81, 122–130, https://doi.org/10.1016/j.marmicro.2011.08.002, 2011.
Fairhall, A. W.: Accumulation of fossil CO2 in the atmosphere and the sea,
Nature, 245, 20–23, 1973.
Fietzke, J., Heinemann, A., Taubner, I., Böhm, F., Erez, J., and Eisenhauer,
A.: Boron isotope ratio determination in carbonates via LA-MC-ICP-MS using
soda-lime glass standards as reference material, J. Anal. At. Spectrom., 25,
1953–1957, https://doi.org/10.1039/C0JA00036A, 2010.
Fietzke, J., Ragazzola, F., Halfar, J., Dietze, H., Foster, L. C., Hansteen,
T. H., Eisenhauer, A., and Steneck, R. S.: Century-scale trends and
seasonality in pH and temperature for shallow zones of the Bering Sea, P. Natl. Acad. Sci. USA, 112, 2960–2965, https://doi.org/10.1073/pnas.1419216112, 2015.
Foster, G. L.: Seawater pH, pCO2 and [CO
Foster, M. S.: Rhodoliths: between rocks and soft places, J. Phycol., 37,
659–667, https://doi.org/10.1046/j.1529-8817.2001.00195.x, 2001.
Fowell, S. E., Sandford, K., Stewart, J. A., Castillo, K. D., Ries, J. B., and
Foster, G. L.: Intrareef variations in Li/Mg and
Frantz, B. R., Foster, M. S., and Riosmena-Rodríguez, R.: Clathromorphum nereostratum (Corallinales,
Rhodophyta): The oldest alga?, J. Phycology, 41, 770–773,
https://doi.org/10.1111/j.1529-8817.2005.00107.x, 2005.
Freiwald, A. and Henrich, R.: Reefal coralline algal build-ups within the
Arctic Circle: morphology and sedimentary dynamics under extreme
environmental seasonality, Sedimentology, 41, 963–984,
https://doi.org/10.1111/j.1365-3091.1994.tb01435.x, 1994.
Gabitov, R. I., Rollion-Bard, C., Tripati, A., and Sadekov, A.: In situ study
of boron partitioning between calcite and fluid at different crystal growth
rates, Geochim. Cosmochim. Ac., 137, 81–92, https://doi.org/10.1016/j.gca.2014.04.014,
2014.
Gagnon, A. C., Gothmann, A. M., Branson, O., Rae, J. W. B., and Stewart, J.
A.: Controls on boron isotopes in a cold-water coral and the cost of
resilience to ocean acidification, Earth Planet. Sc. Lett., 554, 116662,
https://doi.org/10.1016/j.epsl.2020.116662, 2021.
Gattuso, J.-P., Frankignoulle, M., and Smith, S. V.: Measurement of
community metabolism and significance in the coral reef CO2 source-sink
debate, P. Natl. Acad. Sci. USA, 96, 13017–13022, 1999.
Gussone, N., Böhm, F., Eisenhauer, A., Dietzel, M., Heuser, A.,
Teichert, B. M. A., Reitner, J., Wörheide, G., and Dullo, W.-C.: Calcium
isotope fractionation in calcite and aragonite, Geochim. Cosmochim. Ac.,
69, 4485–4494, https://doi.org/10.1016/j.gca.2005.06.003, 2005.
Halfar, J., Zack, T., Kronz, A., and Zachos, J. C.: Growth and
high-resolution paleoenvironmental signals of rhodoliths (coralline red
algae): A new biogenic archive, J. Phys. Res., 105, 22107–22116, https://doi.org/10.1029/1999JC000128, 2000.
Halfar, J., Steneck, R. S., Joachimski, M., Kronz, A., and Wanamaker, A. D.
Jr.: Coralline red algae as high-resolution climate recorders, Geology, 36,
463–466, https://doi.org/10.1130/G24635A.1, 2008.
Halfar, J., Williams, B., Hetzinger, S., Steneck, R. S., Lebednik, P.,
Winsborough, C., Omar, A., Chan, P., and Wanamaker, A. D.: 225 years of Bering
Sea climate and ecosystem dynamics revealed by coralline algal
growth-increment widths, Geology, 39, 579–582, https://doi.org/10.1130/g31996.1,
2011.
Hall-Spencer, J. M., Kelly, J., and Maggs, C. A.: Background document for
maërl beds, in: OSPAR Commission Biodiversity Series, OSPAR Commission,
London, ISBN 978-1-907390-32-6, 2010.
Hemming, N. G. and Hanson, G. N.: Boron isotopic composition and
concentration in modern marine carbonates, Geochim. Cosmochim. Ac., 56,
537–543, https://doi.org/10.1016/0016-7037(92)90151-8, 1992.
Hemming, N. G. and Hönisch, B.: Boron isotopes in marine carbonate
sediments and the pH of the ocean, in: Proxies in Late Cenozoic
Paleoceanography, edited by: Hillaire-Marcel, C. and de Vernal, A.,
Elsevier, 717–734, 2007.
Henehan, M. J., Rae, J. W. B., Foster, G. L., Erez, J., Prentice, K. C.,
Kucera, M., Bostock, H. C., Martınez-Boti, M. A., Milton, J. A., Wilson,
P. A., Marshall, B. J., and Elliott, T.: Calibration of the boron isotope
proxy in the planktonic foraminifera Globigerinoides ruber for use in palaeo-CO2
reconstruction, Earth Planet. Sc. Lett., 364, 111–122,
https://doi.org/10.1016/j.epsl.2012.12.029, 2013.
Henehan, M. J., Foster, G. L., Rae, J. W. B., Prentice, K. C., Erez, J., Bostock,
H. C., Marshall, B. J., and Wilson, P. A.: Evaluating the utility of
Hetzinger, S., Halfar, J., Kronz, A., Steneck, R., Adey, W. H., Philipp, A.
L., and Schöne, B.: High-resolution
Hetzinger, S., Halfar, J., Zack, T., Gamboa, G., Jacob, D. E., Kunz, B. E.,
Kronz, A., Adey, W., Lebednik, P. A., and Steneck, R. S.: High-resolution
analysis of trace elements in crustose coralline algae from the North
Atlantic and North Pacific by laser ablation ICP-MS, Palaeogeogr.
Palaeocl., 302 , 81–94,
https://doi.org/10.1016/j.palaeo.2010.06.004, 2011.
Hoegh-Guldberg, O., Mumby, P. J., Hooten, A. J., Steneck, R. S., Greenfield,
P., Gomez, E., Harvell, C. D., Sale, P. F., Edwards, A. J., Caldeira, K.,
Knowlton, N., Eakin, C. M., Iglesias-Prieto, R., Muthiga, N., Bradbury, R.
H., Dubi, A., and Hatziolos, M. E.: Coral reefs under rapid climate change
and ocean acidification, Science, 318, 1737–1742,
https://doi.org/10.1126/science.1152509, 2007.
Holcomb, M., DeCarlo, T. M., Gaetani, G. A., and McCulloch, M.: Factors
affecting
Hönisch, B. and Hemming, N. G.: Surface ocean pH response to variations
in pCO2 through two full glacial cycles, Earth Planet. Sc. Lett., 236,
305–314, https://doi.org/10.1016/j.epsl.2005.04.027, 2005.
Hönisch, B., Ridgwell, A., Schmidt, D. N., Thomas, E., Gibbs, S. J., Sluijs, A., Zeebe, R., Kump, L., Martindale, R. C., Greene, S. E., Kiessling, W., Ries, J., Zachos, J. C., Royer, D. L., Barker, S., Marchitto Jr., T. M., Moyer, R., Pelejero, C., Ziveri, P., Foster, G. L., and Williams, B.:
The geological record of ocean acidification, Science, 335,
1058–1063, https://doi.org/10.1126/science.1208277, 2012.
Irvine, L. M. and Chamberlain,
Y. M. (Eds.): Volume 1 Rhodophyta Part 2B. Corallinales, Hildenbrandiales,
Natural History Museum, London, ISBN 0-11-310016-7, 1994.
Hofmann, G. E., Smith, J. E., Johnson, K. S., Send, U., Levin, L. A., Micheli, F., Paytan, A., Price, N. N., Peterson, B., Takeshita, Y., Matson, G. P., Crook, E. D., Kroeker, K. J., Gambi, M. C., Rivest, E. B., A. Frieder, C. A., Yu, P. C., and Martz T. R.: High-frequency dynamics of ocean pH: a multi-ecosystem comparison, PLoS ONE, 6, e28983, https://doi.org/10.1371/journal.pone.0028983, 2011.
Hou, A., Halfar, J., Adey, W., Wortmann, U. G., Zajacz, Z., Tsay, A.,
Williams, B., and Chan, P.: Long-lived coralline alga records multidecadal
variability in Labrador Sea carbon isotopes, Chem. Geol., 526, 93–100,
https://doi.org/10.1016/j.chemgeo.2018.02.026, 2018.
Jochum, K. P., Scholz, D., Stoll, B., Weis, U., Wilson, S. A., Yang, Q.,
Schwalb, A., Börner, N., Jacob, D. E., and Andreae, M. O.: Accurate trace
element analysis of speleothems and biogenic calcium carbonates by
LA-ICP-MS, Chem. Geol., 318, 31–44, https://doi.org/10.1016/j.chemgeo.2012.05.009,
2012.
Kaczmarek, K., Nehrke, G., Misra, S., Bijma, J., and Elderfield, H.:
Investigating the effects of growth rate and temperature on the
Kamenos, N. A., Cusack, M., and Moore, P. G.: Coralline algae are global
paleothermometers with bi-weekly resolution, Geochim. Cosmochim. Ac., 72,
771–779, https://doi.org/10.1016/j.gca.2007.11.019, 2008.
Kamenos, N. A., Cusack, M., Huthwelker, T., Lagarde, P., and Scheibling, R.
E.: Mg-lattice associations in red coralline algae, Geochim. Cosmochim. Ac., 73, 1901–1907, https://doi.org/10.1016/j.gca.2009.01.010, 2009.
Kamenos, N. A., Hoey, T., Nienow, P., Fallick, A. E., and Claverie, T.:
Reconstructing Greenland Ice sheet runoff using
coralline algae, Geology, 40, 1095–1098, https://doi.org/10.1130/G33405.1, 2012.
Keul, N., Langer, G., Thoms, S., de Nooijer, L. J., Reichart, G. J., and
Bijma, J.: Exploring foraminiferal
Klochko, K., Cody, G. D., Tossell, J. A., Dera, P., and Kaufman, A. J.:
Re-evaluating boron speciation in biogenic calcite and aragonite using
11B MAS NMR, Geochim. Cosmochim. Ac., 73, 1890–1900,
https://doi.org/10.1016/j.gca.2009.01.002, 2009.
Lorens, R. B.: Sr, Cd, Mn and Co distribution coefficients in calcite as a
function of calcite precipitation rate, Geochim. Cosmochim. Ac., 45,
553–561, https://doi.org/10.1016/0016-7037(81)90188-5, 1981.
Martin, S., Castets, M.-D., and Clavier, J.: Primary production, respiration
and calcification of the temperate free-living coralline alga Lithothamnion corallioides, Aquat. Bot.,
85, 121–128, https://doi.org/10.1016/j.aquabot.2006.02.005, 2006.
Masson-Delmotte, V., Zhai, P., Pirani, A., Connors, S. L., Péan, C.,
Berger, S., Caud, N., Chen, Y., Goldfarb, Gomis, M. I., Huang, M., Leitzell, K., Lonnoy, E, Matthews, J. B. R., Maycock, T. K., Waterfield, T., Telekçi, O., Yu, R., and Zhou, B.: IPCC: Climate Change 2021: The Physical Science Basis, in:
Contribution ofWorking Group I to the Sixth Assessment Report
50 of the Intergovernmental Panel on Climate Change, Cambridge
University Press, Cambridge UK, ISBN 978-92-9169-158-6, 2021.
Mavromatis, V., Montouillout, V., Noireaux, J., Gaillardet, J., and Schott,
J.: Characterization of boron incorporation and speciation in calcite and
aragonite from co-precipitation experiments under controlled pH, temperature
and precipitation rate, Geochim. Cosmochim. Ac., 150, 299–313,
https://doi.org/10.1016/j.gca.2014.10.024, 2015.
McCulloch, M., Trotter, J., Montagna, P., Falter, J., Dunbar, R., Freiwald,
A., Försterra, G., Correa, M. L., Maier, C., Rüggeberg, A., and Taviani,
M.: Resilience of cold-water scleractinian corals to ocean acidification:
boron isotopic systematics of pH and saturation state up-regulation,
Geochim. Cosmochim. Ac., 87, 21–34, https://doi.org/10.1016/j.gca.2012.03.027,
2012.
Melbourne, L. A., Hernández-Kantún, J., Russell, S., and Brodie,
J.: There is more to maerl than meets the eye: DNA barcoding reveals a new
species in Britain, Lithothamnion erinaceum sp. nov. (Hapalidiales, Rhodophyta), Eur. J. Phycol.,
52, 166–178, https://doi.org/10.1080/09670262.2016.1269953, 2017.
Moberly, R.: Composition of magnesian calcites of algae and pelecypods by
electron microprobe analysis, Sedimentology, 11, 61–82,
https://doi.org/10.1111/j.1365-3091.1968.tb00841.x, 1968.
Moberly, R: Microprobe study of diagenesis in calcareous algae,
Sedimentology, 14, 113–123, https://doi.org/10.1111/j.1365-3091.1970.tb00185.x, 1970.
Montagna, P. and Douville, E.: Geochemical proxies in marine biogenic
carbonates: New developments and applications to global change, Chem. Geol.,
533, 119411, https://doi.org/10.1016/j.chemgeo.2019.119411, 2020.
Morse, J. W., Andersson, A. J., and Mackenzie, F. T.: Initial responses of
carbonate-rich shelf sediments to rising atmospheric pCO2 and “ocean
acidification”: role of high Mg-calcites, Geochim. Cosmochim. Ac., 70,
5814–5830, https://doi.org/10.1016/j.gca.2006.08.017, 2006.
Nash, M. C., Martin, S., and Gattuso, J.-P.: Mineralogical response of the Mediterranean crustose coralline alga Lithophyllum cabiochae to near-future ocean acidification and warming, Biogeosciences, 13, 5937–5945, https://doi.org/10.5194/bg-13-5937-2016, 2016.
Noireaux, J., Mavromatis, V., Gaillardet, J., Schott, J., Montouillout, V.,
Louvat, P., Rollion-Bard, C., and Neuville, D. R.: Crystallographic control
on the boron isotope paleo-pH proxy, Earth Planet. Sc. Lett., 430,
398–407, https://doi.org/10.1016/j.epsl.2015.07.063, 2015.
Paris, G., Bartolini, A., Donnadieu, Y., Beaumont, V., and Gaillardet, J.:
Investigating boron isotopes in a middle Jurassic micritic sequence: primary
vs. diagenetic signal, Chem. Geol., 275, 117–126,
https://doi.org/10.1016/j.chemgeo.2010.03.013, 2010.
Payri, C. E.: Production primaire et calcification des algues benthiques en
milieu corallien, Oceanis, 26, 427–463, 2000.
Perruche, C.: Product user manual for the Global Ocean Biogeochemistry Hindcast GLOBAL_REANALYSIS_BIO_001_029, Version 1, Copernicus Marine Environmental Monitoring Service, [data set], 17 pp., https://doi.org/10.25607/OBP-490, 2018.
Piazza, G., Bracchi, V. A., Basso, D.: Mg, Li, Sr and
Potin, P., Floc'h, J.-Y., Augris, C., and Cabioch, J.: Annual growth rate of
the calcareous red algae Lithothamnion corallioides (Corallinales, Rhodophyta) in the Bay of Brest,
France, Hydrobiologia, 204–205, 263–267, 1990.
Rae, J. B. R., Foster, G. L., Schmidt, D. N., and Elliott, T.: Boron isotopes
and
Ragazzola, F., Foster, L. C., Form, A., Anderson, P. S. L., Hansteen, T. H.,
and Fietzke, J.: Ocean acidification weakens the structural integrity of
coralline algae, Glob. Change Biol., 18, 2804–2812,
https://doi.org/10.1111/j.1365-2486.2012.02756.x, 2012.
Ragazzola, F., Foster, L. C., Jones, C. J., Scott, T. B., Fietzke, J.,
Kilburn, M. R., and Schmidt, D. N.: Impact of high CO2 on the
geochemistry of the coralline algae Lithothamnion glaciale, Sci. Rep., 6, 20572,
https://doi.org/10.1038/srep20572, 2016.
Ragazzola, F., Caragnano, A., Basso, D., Schmidt, D. N., and Fietzke, J.:
Establishing temperate crustose Early Holocene coralline algae as archived
for paleoenvironmental reconstructions of the shallow water habitats of the
Mediterranean Sea, Paleontology, 63, 155–170, https://doi.org/10.1111/pala.12447, 2020.
Ries, J. B.: Mg fractionation in crustose coralline algae: geochemical,
biological and sedimentological implications of secular variation in
Ries, J. B., Ghazaleh, M. N., Connolly, B., Westfield, I., and Castillo, K.
D.: Impacts of seawater saturation state (ΩA = 0.4–4.6) and
temperature (10, 25 ∘C) on the dissolution kinetics of
whole-shell biogenic carbonates, Geochim. Cosmochim. Ac., 192, 318–337,
https://doi.org/10.1016/j.gca.2016.07.001, 2016.
Rimstidt, J. D., Balog, A., and Webb, J.: Distribution of trace elements
between carbonate minerals and aqueous solutions, Geochim. Cosmochim. Ac.,
62, 1851–1863, https://doi.org/10.1016/S0016-7037(98)00125-2, 1998.
Roberts, R. D., Kühl, M., Glud, R. N., and Rysgaard, S.: Primary
production of crustose coralline algae in a high Artic Fjord, J. Phycol., 38, 273–283, https://doi.org/10.1046/j.1529-8817.2002.01104.x, 2002.
Rosenthal, Y., Lear, C. H., Oppo, D. W., and Braddock, K. L.: Temperature and
carbonate ion effects on
Savini, A., Basso, D., Bracchi, V. A., Corselli, C., and Pennetta, M.:
Maerl-bed mapping and carbonate quantification on submerged terraces
offshore the Cilento peninsula (Tyrrhenian Sea, Italy), Geodiversitas, 34, 77–98, https://doi.org/10.5252/g2012n1a5, 2012.
Schöne, B. R., Fiebig, J., Pfeiffer, M., Gleb, R., Hickson, J., Johnson, L.
A., Dreyer, A. W., and Oschmann, W.: Climate records from a bivalved
Methuselah (Arctica islandica, Mollusca; Iceland), Palaeogeogr., Palaeocl., 228, 130–148, https://doi.org/10.1016/j.palaeo.2005.03.049, 2005.
Teruzzi, A., Di Biagio, V., Feudale, L., Bolzon, G., Lazzari, P., Salon, S.,
Di Biagio, V., Coidessa, G., and Cossarini, G.: Mediterranean Sea
Biogeochemical Reanalysis (CMEMS MED-Biogeochemistry, MedBFM3 system)
(Version 1) [data set], Copernicus Monitoring Environment Marine Service
(CMEMS), https://doi.org/10.25423/CMCC/MEDSEA_MULTIYEAR_BGC_006_008_MEDBFM3 (last access: 28 January 2022), 2021.
Uchikawa, J., Penman, D. E., Zachos, J. C., and Zeebe, R. E.: Experimental
evidence for kinetic effects on
Vengosh, A., Kolodny, Y., Starinsky, A., Chivas, A. R., and McCulloch, M. T.:
Coprecipitation and isotopic fractionation of boron in modern biogenic
carbonates, Geochim. Cosmochim. Ac., 55, 2901–2910,
https://doi.org/10.1016/0016-7037(91)90455-E, 1991.
Wara, M. W., Delaney, M. L., Bullen, T. D., and Ravelo, A. C.: Possible roles
of pH, temperature, and partial dissolution in determining boron
concentration and isotopic composition in planktonic foraminifera,
Paleoceanography, 18, 1100, https://doi.org/10.1029/2002PA000797, 2003.
Williams, B., Halfar, J., Delong, K. L., Hetzinger, S., Steneck, R. S., and
Jacob, D. E.: Multi-specimen and multi-site calibration of Aleutian
coralline algal
Wilson, S., Blake, C., Berges, J. A., and Maggs, C. A.: Environmental
tolerances of free-living coralline algae (maerl): implications for European
marine conservation, Biol. Conserv., 120, 279–289,
https://doi.org/10.1016/j.biocon.2004.03.001, 2004.
Yu, J. M. and Elderfield, H.: Benthic foraminiferal
Yu, J. M., Elderfield, H., and Hönisch, B.:
Yu, J., Day, J., Greaves, M., and Elderfield, H.: Determination of multiple
element/calcium ratios in foraminiferal calcite by quadrupole ICP-MS,
Geochem. Geophys., 6, Q08P01, https://doi.org/10.1029/2005GC000964, 2015.
Zeebe, R. E. and Wolf-Gladrow, D. (Eds.): CO2 in seawater: equilibrium,
kinetics, isotopes, Elsevier Oceanography Book Series, Amsterdam, 65 pp., 2001.
Zuo, H., Balmaseda, M. A., Tietsche, S., Mogensen, K., and Mayer, M.: The ECMWF operational ensemble reanalysis–analysis system for ocean and sea ice: a description of the system and assessment, Ocean Sci., 15, 779–808, https://doi.org/10.5194/os-15-779-2019, 2019.
Short summary
The coralline alga Lithothamnion corallioides is widely distributed in the Mediterranean Sea and NE Atlantic Ocean, where it constitutes rhodolith beds, which are diversity-rich ecosystems on the seabed. The boron incorporated in the calcified thallus of coralline algae (B/Ca) can be used to trace past changes in seawater carbonate and pH. This paper suggests a non-negligible effect of algal growth rate on B/Ca, recommending caution in adopting this proxy for paleoenvironmental reconstructions.
The coralline alga Lithothamnion corallioides is widely distributed in the Mediterranean Sea and...
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