Stable Chromium Isotopes as a Productivity Tracer

Project Information

SCrIPT

Grant agreement ID: 819139

DOI 10.3030/819139

EC signature date 29 January 2019

Start date 1 May 2019

End date 31 October 2024

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost € 1 997 625,00

EU contribution € 1 997 625,00

Coordinated by

UNIVERSITE DE LAUSANNE
Switzerland

Publications

Peer reviewed articles (10)

Chromium biogeochemistry and stable isotope distribution in the Southern Ocean

Author(s): Rickli, J., Janssen, D.J., Hassler, C., Ellwood, M.J., Jaccard, S.L.
Published in: Geochimica et Cosmochimica Acta, Issue 262, 2019, Page(s) 188-206, ISSN 0016-7037
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.gca.2019.07.033

Chromium reduction and associated stable isotope fractionation restricted to anoxic shelf waters in the Peruvian Oxygen Minimum Zone

Author(s): Philipp Nasemann, David J. Janssen, Jörg Rickli, Patricia Grasse, Martin Frank, Samuel L. Jaccard
Published in: Geochimica et Cosmochimica Acta, Issue 285, 2020, Page(s) 207-224, ISSN 0016-7037
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.gca.2020.06.027

Biological Control of Chromium Redox and Stable Isotope Composition in the Surface Ocean

Author(s): David J. Janssen, Jörg Rickli, Paul D. Quay, Angelicque E. White, Philipp Nasemann, Samuel L. Jaccard
Published in: Global Biogeochemical Cycles, Issue 34/1, 2020, ISSN 0886-6236
Publisher: American Geophysical Union
DOI: 10.1029/2019gb006397

Chromium Cycling in Redox‐Stratified Basins Challenges δ ⁵³ Cr Paleoredox Proxy Applications

Author(s): David J. Janssen; Jörg Rickli; Martin Wille; Oscar Sepúlveda Steiner; Hendrik Vogel; Olaf Dellwig; Jasmine S. Berg; Damien Bouffard; Mark A. Lever; Christel S. Hassler; Samuel L. Jaccard
Published in: Geophysical Research Letters, Issue vol. 49, no. 21, 2022, ISSN 1944-8007
Publisher: Wiley
DOI: 10.1029/2022gl099154

Release from biogenic particles, benthic fluxes, and deep water circulation control Cr and δ53Cr distributions in the ocean interior

Author(s): David J. Janssen, Jörg Rickli, April N. Abbott, Michael J. Ellwood, Benjamin S. Twining, Daniel C. Ohnemus, Philipp Nasemann, Delphine Gilliard, Samuel L. Jaccard
Published in: Earth and Planetary Science Letters, Issue 574, 2021, Page(s) 117163, ISSN 0012-821X
Publisher: Elsevier BV
DOI: 10.1016/j.epsl.2021.117163

Chromium stable isotope distributions in the southwest Pacific Ocean and constraints on hydrothermal input from the Kermadec Arc

Author(s): Janssen, D.J., Gilliard, D., Rickli, J., Nasemann, P., Koschinsky, A., Hassler, C.S., Bowie, A.R., Ellwood, M.J., Kleint, C., Jaccard, S.L.
Published in: Geochimica et Cosmochimica Acta, Issue 342, 2023, Page(s) 31-44, ISSN 0016-7037
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.gca.2022.12.010

Trace metal and nutrient dynamics across broad biogeochemical gradients in the Indian and Pacific sectors of the Southern Ocean

Author(s): David J. Janssen, Matthias Sieber, Michael J. Ellwood, Tim M. Conway, Pamela M. Barrett, Xiaoyu Chen, Gregory F. de Souza, Christel S. Hassler, Samuel L. Jaccard
Published in: Marine Chemistry, Issue 221, 2020, Page(s) 103773, ISSN 0304-4203
Publisher: Elsevier BV
DOI: 10.1016/j.marchem.2020.103773

Bioactive Trace Metals and Their Isotopes as Paleoproductivity Proxies: An Assessment Using GEOTRACES-Era Data

Author(s): Horner, T.J., Littles, S.H., Conway, T.M., Farmer, J.R., Hertzberg, J.E., Janssen, D.J., Lough, A.J.M., McKay, J.L., Tessin, A., Galer, S.J.G., Jaccard, S.L., Lacan, F., Paytan, A., Wuttig, K., and GEOTRACES-PAGES Biological Working Group Members
Published in: Global Biogeochemical Cycles, Issue e2020GB006814, 2021, ISSN 0886-6236
Publisher: American Geophysical Union
DOI: 10.1029/2020gb006814

Modeling the marine chromium cycle: new constraints on global-scale processes

Author(s): Frerk Pöppelmeier, David J. Janssen, Samuel L. Jaccard, Thomas F. Stocker
Published in: Biogeosciences, Issue 18/19, 2021, Page(s) 5447-5463, ISSN 1726-4189
Publisher: Copernicus
DOI: 10.5194/bg-18-5447-2021

A Mg(OH)2 coprecipitation method for determining chromium speciation and isotopic composition in seawater

Author(s): Davidson, A.B., Semeniuk, D.M., Koh, J., Holmden, C. Jaccard, S.L., Francois, R., Crowe, S.A.
Published in: Limnology and Oceanography: Methods, Issue 18, 2020, Page(s) 8-19, ISSN 1541-5856
Publisher: American Society of Limnology and Oceanography
DOI: 10.1002/lom3.10342