Articles | Volume 15, issue 11
https://doi.org/10.5194/gmd-15-4625-2022
© 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/gmd-15-4625-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Model description paper
| 
16 Jun 2022
Model description paper |
| 16 Jun 2022
| 16 Jun 2022
GNOM v1.0: an optimized steady-state model of the modern marine neodymium cycle
Earth Sciences Department, University of Southern California, Los Angeles, CA, USA
now at: School of Mathematics and Statistics, University of New South Wales, Sydney, Australia
Sophia K. V. Hines
CORRESPONDING AUTHOR
Lamont–Doherty Earth Observatory, Columbia University, Palisades, NY, USA
Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA, USA
Hengdi Liang
Earth Sciences Department, University of Southern California, Los Angeles, CA, USA
Yingzhe Wu
Lamont–Doherty Earth Observatory, Columbia University, Palisades, NY, USA
Steven L. Goldstein
Lamont–Doherty Earth Observatory, Columbia University, Palisades, NY, USA
Department of Earth and Environmental Sciences, Columbia University, Palisades, NY, USA
Seth G. John
Earth Sciences Department, University of Southern California, Los Angeles, CA, USA
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Short summary
Neodymium isotopes in seawater have the potential to provide key information about ocean circulation, both today and in the past. This can shed light on the underlying drivers of global climate, which will improve our ability to predict future climate change, but uncertainties in our understanding of neodymium cycling have limited use of this tracer. We present a new model of neodymium in the modern ocean that runs extremely fast, matches observations, and is freely available for development.
Neodymium isotopes in seawater have the potential to provide key information about ocean...
