Stable Chromium Isotopes as a Productivity Tracer

Publikacje

Chromium biogeochemistry and stable isotope distribution in the Southern Ocean

Autorzy: Rickli, J., Janssen, D.J., Hassler, C., Ellwood, M.J., Jaccard, S.L.
Opublikowane w: Geochimica et Cosmochimica Acta, Numer 262, 2019, Strona(/y) 188-206, ISSN 0016-7037
Wydawca: 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

Autorzy: Philipp Nasemann, David J. Janssen, Jörg Rickli, Patricia Grasse, Martin Frank, Samuel L. Jaccard
Opublikowane w: Geochimica et Cosmochimica Acta, Numer 285, 2020, Strona(/y) 207-224, ISSN 0016-7037
Wydawca: Pergamon Press Ltd.
DOI: 10.1016/j.gca.2020.06.027

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

Autorzy: David J. Janssen, Jörg Rickli, Paul D. Quay, Angelicque E. White, Philipp Nasemann, Samuel L. Jaccard
Opublikowane w: Global Biogeochemical Cycles, Numer 34/1, 2020, ISSN 0886-6236
Wydawca: American Geophysical Union
DOI: 10.1029/2019gb006397

Chromium Cycling in Redox‐Stratified Basins Challenges δ <sup>53</sup> Cr Paleoredox Proxy Applications

Autorzy: 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
Opublikowane w: Geophysical Research Letters, Numer vol. 49, no. 21, 2022, ISSN 1944-8007
Wydawca: Wiley
DOI: 10.1029/2022gl099154

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

Autorzy: David J. Janssen, Jörg Rickli, April N. Abbott, Michael J. Ellwood, Benjamin S. Twining, Daniel C. Ohnemus, Philipp Nasemann, Delphine Gilliard, Samuel L. Jaccard
Opublikowane w: Earth and Planetary Science Letters, Numer 574, 2021, Strona(/y) 117163, ISSN 0012-821X
Wydawca: 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

Autorzy: 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.
Opublikowane w: Geochimica et Cosmochimica Acta, Numer 342, 2023, Strona(/y) 31-44, ISSN 0016-7037
Wydawca: 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

Autorzy: 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
Opublikowane w: Marine Chemistry, Numer 221, 2020, Strona(/y) 103773, ISSN 0304-4203
Wydawca: Elsevier BV
DOI: 10.1016/j.marchem.2020.103773

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

Autorzy: 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
Opublikowane w: Global Biogeochemical Cycles, Numer e2020GB006814, 2021, ISSN 0886-6236
Wydawca: American Geophysical Union
DOI: 10.1029/2020gb006814

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

Autorzy: Frerk Pöppelmeier, David J. Janssen, Samuel L. Jaccard, Thomas F. Stocker
Opublikowane w: Biogeosciences, Numer 18/19, 2021, Strona(/y) 5447-5463, ISSN 1726-4189
Wydawca: Copernicus
DOI: 10.5194/bg-18-5447-2021

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

Autorzy: Davidson, A.B., Semeniuk, D.M., Koh, J., Holmden, C. Jaccard, S.L., Francois, R., Crowe, S.A.
Opublikowane w: Limnology and Oceanography: Methods, Numer 18, 2020, Strona(/y) 8-19, ISSN 1541-5856
Wydawca: American Society of Limnology and Oceanography
DOI: 10.1002/lom3.10342

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