Articles | Volume 15, issue 17
https://doi.org/10.5194/bg-15-5437-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/bg-15-5437-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
14 Sep 2018
Research article |
| 14 Sep 2018
| 14 Sep 2018
Distributions of total and size-fractionated particulate 210Po and 210Pb activities along the North Atlantic GEOTRACES GA01 transect: GEOVIDE cruise
Earth and Environmental Sciences, the Graduate Center, City University of New York, New York, USA
School of Earth and Environmental Sciences, Queens College, City University of New York,
Flushing, USA
Maxi Castrillejo
Institut de Ciència i Tecnologia Ambientals & Departament de Física, Universitat Autònoma de Barcelona,
Bellaterra, 08193, Spain
Laboratory of Ion Beam Physics, ETH Zurich, Otto-Stern-Weg 5, Zürich, 8093, Switzerland
Montserrat Roca-Martí
Institut de Ciència i Tecnologia Ambientals & Departament de Física, Universitat Autònoma de Barcelona,
Bellaterra, 08193, Spain
Pere Masqué
Institut de Ciència i Tecnologia Ambientals & Departament de Física, Universitat Autònoma de Barcelona,
Bellaterra, 08193, Spain
School of Science and Centre for Marine Ecosystems Research, Edith Cowan University, Joondalup, Western Australia, Australia
Nolwenn Lemaitre
Department of Earth Sciences, Institute of Geochemistry and Petrology, ETH Zurich, Zürich, Switzerland
Gillian Stewart
CORRESPONDING AUTHOR
School of Earth and Environmental Sciences, Queens College, City University of New York,
Flushing, USA
Earth and Environmental Sciences, the Graduate Center, City University of New York, New York, USA
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Cited
14 citations as recorded by crossref.
- Bismuth-210, its parent, and daughter and their use as particle tracers in aquatic systems J. Waples 10.1016/j.marchem.2021.104072
- 210Po-210Pb distribution and carbon export in the northern Gulf of Mexico continental slope W. Bam & K. Maiti 10.1016/j.dsr.2021.103535
- The export flux of particulate organic carbon derived from 210Po∕210Pb disequilibria along the North Atlantic GEOTRACES GA01 transect: GEOVIDE cruise Y. Tang et al. 10.5194/bg-16-309-2019
- Introduction to the French GEOTRACES North Atlantic Transect (GA01): GEOVIDE cruise G. Sarthou et al. 10.5194/bg-15-7097-2018
- New insights on the 7Be cycle in the ocean M. Grenier et al. 10.1016/j.dsr.2023.103967
- Tracing the Atmospheric Input of Seawater-Dissolvable Pb Based on the Budget of 210Pb in the East Sea (Japan Sea) H. Seo et al. 10.3389/fmars.2021.756076
- Inventory-based evaluation of 210Po-210Pb-226Ra disequilibria in deep oceans and new insights on their utility as biogeochemical tracers: A global data synthesis of research over six decades D. Planaj & M. Baskaran 10.1016/j.earscirev.2024.104759
- The 210Po/210Pb method to calculate particle export: Lessons learned from the results of three GEOTRACES transects Y. Tang & G. Stewart 10.1016/j.marchem.2019.103692
- Quantifying 210Po/210Pb Disequilibrium in Seawater: A Comparison of Two Precipitation Methods With Differing Results M. Roca-Martí et al. 10.3389/fmars.2021.684484
- Limits of our knowledge, part 2: Selected frontiers in marine organic biogeochemistry S. Wakeham & C. Lee 10.1016/j.marchem.2019.02.005
- Variability in 210Pb and 210Po partition coefficients (Kd) along the US GEOTRACES Arctic transect W. Bam et al. 10.1016/j.marchem.2020.103749
- 210Po and 210Pb distributions during a phytoplankton bloom in the North Atlantic: Implications for POC export E. Horowitz et al. 10.1016/j.dsr.2020.103339
- Physicochemical regularities of lead sorption by an impregnated type sorbent based on phosphorylpodand N. Bezhin et al. 10.1007/s11172-020-3042-x
- Lead sorption by extraction chromatographic resins on the base Di-(tert-butylcyclohexano)-18-crown-6 and its application for analysis of marine samples I. Dovhyi et al. 10.1007/s10967-020-07164-y
13 citations as recorded by crossref.
- Bismuth-210, its parent, and daughter and their use as particle tracers in aquatic systems J. Waples 10.1016/j.marchem.2021.104072
- 210Po-210Pb distribution and carbon export in the northern Gulf of Mexico continental slope W. Bam & K. Maiti 10.1016/j.dsr.2021.103535
- The export flux of particulate organic carbon derived from 210Po∕210Pb disequilibria along the North Atlantic GEOTRACES GA01 transect: GEOVIDE cruise Y. Tang et al. 10.5194/bg-16-309-2019
- Introduction to the French GEOTRACES North Atlantic Transect (GA01): GEOVIDE cruise G. Sarthou et al. 10.5194/bg-15-7097-2018
- New insights on the 7Be cycle in the ocean M. Grenier et al. 10.1016/j.dsr.2023.103967
- Tracing the Atmospheric Input of Seawater-Dissolvable Pb Based on the Budget of 210Pb in the East Sea (Japan Sea) H. Seo et al. 10.3389/fmars.2021.756076
- Inventory-based evaluation of 210Po-210Pb-226Ra disequilibria in deep oceans and new insights on their utility as biogeochemical tracers: A global data synthesis of research over six decades D. Planaj & M. Baskaran 10.1016/j.earscirev.2024.104759
- The 210Po/210Pb method to calculate particle export: Lessons learned from the results of three GEOTRACES transects Y. Tang & G. Stewart 10.1016/j.marchem.2019.103692
- Quantifying 210Po/210Pb Disequilibrium in Seawater: A Comparison of Two Precipitation Methods With Differing Results M. Roca-Martí et al. 10.3389/fmars.2021.684484
- Limits of our knowledge, part 2: Selected frontiers in marine organic biogeochemistry S. Wakeham & C. Lee 10.1016/j.marchem.2019.02.005
- Variability in 210Pb and 210Po partition coefficients (Kd) along the US GEOTRACES Arctic transect W. Bam et al. 10.1016/j.marchem.2020.103749
- 210Po and 210Pb distributions during a phytoplankton bloom in the North Atlantic: Implications for POC export E. Horowitz et al. 10.1016/j.dsr.2020.103339
- Physicochemical regularities of lead sorption by an impregnated type sorbent based on phosphorylpodand N. Bezhin et al. 10.1007/s11172-020-3042-x
Latest update: 25 Jul 2025
Short summary
We measured two natural radio-isotopes, 210Po and 210Pb, in the dissolved and particulate phase along the GEOVIDE cruise track to try to understand the cycling of these isotopes across a diverse combination of currents, basins, and conditions in the North Atlantic Ocean. Other groups collected data on many other trace elements and isotopes in order to map them as part of the GEOTRACES program. We found that Po and Pb activity was concentrated on small particles and varied within/between basins.
We measured two natural radio-isotopes, 210Po and 210Pb, in the dissolved and particulate phase...
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