World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
42
Citations
7786
World Ranking
5189
National Ranking
370

Géraldine Sarthou publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Géraldine Sarthou sits on this spectrum.

38–42 publications: 1 scientists 43–47 publications: 0 scientists 48–52 publications: 3 scientists 53–57 publications: 8 scientists 58–62 publications: 11 scientists 63–67 publications: 16 scientists 68–72 publications: 24 scientists 73–77 publications: 31 scientists 78–82 publications: 49 scientists 83–87 publications: 77 scientists 88–92 publications: 86 scientists 93–97 publications: 88 scientists 98–102 publications: 92 scientists 103–107 publications: 84 scientists 108–112 publications: 102 scientists 113–117 publications: 108 scientists 118–122 publications: 117 scientists 123–127 publications: 126 scientists 128–132 publications: 146 scientists 133–137 publications: 114 scientists 138–142 publications: 102 scientists 143–147 publications: 127 scientists 148–152 publications: 102 scientists 153–157 publications: 112 scientists 158–162 publications: 102 scientists 163–167 publications: 127 scientists 168–172 publications: 121 scientists 173–177 publications: 112 scientists 178–182 publications: 109 scientists 183–187 publications: 98 scientists 188–192 publications: 92 scientists 193–197 publications: 105 scientists 198–202 publications: 77 scientists 203–207 publications: 80 scientists 208–212 publications: 89 scientists 213–217 publications: 70 scientists 218–222 publications: 74 scientists 223–227 publications: 74 scientists 228–232 publications: 70 scientists 233–237 publications: 67 scientists 238–242 publications: 59 scientists 243–247 publications: 67 scientists 248–252 publications: 51 scientists 253–257 publications: 46 scientists 258–262 publications: 41 scientists 263–267 publications: 39 scientists 268–272 publications: 34 scientists 273–277 publications: 39 scientists 278–282 publications: 35 scientists 283–287 publications: 36 scientists 288–292 publications: 35 scientists 293–297 publications: 29 scientists 298–302 publications: 23 scientists 303–307 publications: 39 scientists 308–312 publications: 34 scientists 313–317 publications: 23 scientists 318–322 publications: 18 scientists 323–327 publications: 18 scientists 328–332 publications: 21 scientists 333–337 publications: 20 scientists 338–342 publications: 15 scientists 343–347 publications: 13 scientists 348–352 publications: 24 scientists 353–357 publications: 25 scientists 358–362 publications: 10 scientists 363–367 publications: 20 scientists 368–372 publications: 17 scientists 373–377 publications: 18 scientists 378–382 publications: 15 scientists 383–387 publications: 7 scientists 388–392 publications: 22 scientists 393–397 publications: 9 scientists 398–402 publications: 11 scientists 403–407 publications: 16 scientists 408–412 publications: 4 scientists 413–417 publications: 5 scientists 418–422 publications: 14 scientists 423–427 publications: 8 scientists 428–432 publications: 7 scientists 433–437 publications: 7 scientists 438–442 publications: 10 scientists 443–447 publications: 10 scientists 448–452 publications: 3 scientists 453–457 publications: 9 scientists 458–462 publications: 11 scientists 463–467 publications: 4 scientists 468–472 publications: 6 scientists 473–477 publications: 11 scientists 478–482 publications: 8 scientists 483–487 publications: 2 scientists 488–492 publications: 3 scientists 493–497 publications: 4 scientists 498–502 publications: 4 scientists 503–507 publications: 4 scientists 508–509 publications: 4 scientists 510+ publications: 100 scientists
38 publications 510+

This scientist: 126 publications — 23rd percentile

23% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 510 publications or more.

Géraldine Sarthou D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Géraldine Sarthou sits on this spectrum.

30 D-Index: 15 scientists 31 D-Index: 42 scientists 32 D-Index: 60 scientists 33 D-Index: 90 scientists 34 D-Index: 103 scientists 35 D-Index: 108 scientists 36 D-Index: 142 scientists 37 D-Index: 147 scientists 38 D-Index: 147 scientists 39 D-Index: 152 scientists 40 D-Index: 143 scientists 41 D-Index: 157 scientists 42 D-Index: 141 scientists 43 D-Index: 151 scientists 44 D-Index: 140 scientists 45 D-Index: 135 scientists 46 D-Index: 121 scientists 47 D-Index: 108 scientists 48 D-Index: 128 scientists 49 D-Index: 111 scientists 50 D-Index: 106 scientists 51 D-Index: 112 scientists 52 D-Index: 102 scientists 53 D-Index: 103 scientists 54 D-Index: 94 scientists 55 D-Index: 61 scientists 56 D-Index: 101 scientists 57 D-Index: 71 scientists 58 D-Index: 65 scientists 59 D-Index: 78 scientists 60 D-Index: 93 scientists 61 D-Index: 56 scientists 62 D-Index: 58 scientists 63 D-Index: 52 scientists 64 D-Index: 63 scientists 65 D-Index: 49 scientists 66 D-Index: 53 scientists 67 D-Index: 57 scientists 68 D-Index: 50 scientists 69 D-Index: 44 scientists 70 D-Index: 44 scientists 71 D-Index: 31 scientists 72 D-Index: 33 scientists 73 D-Index: 33 scientists 74 D-Index: 23 scientists 75 D-Index: 32 scientists 76 D-Index: 24 scientists 77 D-Index: 17 scientists 78 D-Index: 19 scientists 79 D-Index: 9 scientists 80 D-Index: 21 scientists 81 D-Index: 20 scientists 82 D-Index: 17 scientists 83 D-Index: 19 scientists 84 D-Index: 19 scientists 85 D-Index: 14 scientists 86 D-Index: 6 scientists 87 D-Index: 14 scientists 88 D-Index: 17 scientists 89 D-Index: 10 scientists 90 D-Index: 8 scientists 91 D-Index: 8 scientists 92 D-Index: 9 scientists 93 D-Index: 6 scientists 94+ D-Index: 98 scientists
30 D-Index 94+

This scientist: 42 D-Index — 33rd percentile

33% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 94 D-Index or more.

Overview

Géraldine Sarthou is affiliated with the French Research Institute for Exploitation of the Sea in France. Their research primarily spans the field of Earth and Planetary Sciences, with an emphasis on oceanographic and geochemical studies.

Their scientific work focuses on several subfields, including:

  • Oceanography
  • Geochemistry and Petrology
  • Environmental Chemistry
  • Atmospheric Science
  • Ecology

Key topics addressed by Sarthou's research include:

  • Marine and coastal ecosystems
  • Marine Biology and Ecology Research
  • Geochemistry and Elemental Analysis
  • Oceanographic and Atmospheric Processes
  • Methane Hydrates and Related Phenomena
  • Geology and Paleoclimatology Research
  • Microbial Community Ecology and Physiology

Among the recent publications authored or co-authored by Géraldine Sarthou are:

  • "A call for refining the role of humic-like substances in the oceanic iron cycle," 2020, Scientific Reports
  • "Pervasive sources of isotopically light zinc in the North Atlantic Ocean," 2020, Earth and Planetary Science Letters
  • "Natural iron fertilization by shallow hydrothermal sources fuels diazotroph blooms in the ocean," 2023, Science
  • "Variability in iron (II) oxidation kinetics across diverse hydrothermal sites on the northern Mid Atlantic Ridge," 2021, Geochimica et Cosmochimica Acta
  • "Dissolved iron in the North Atlantic Ocean and Labrador Sea along the GEOVIDE section (GEOTRACES section GA01)," 2020, Biogeosciences

Sarthou has frequently collaborated with several researchers in their field, including:

  • Hélène Planquette
  • David González-Santana
  • Hannah Whitby
  • Eva Bucciarelli
  • Cécile Guieu

The scientist's work has appeared notably in the following publication venues:

  • Frontiers in Marine Science
  • Marine Chemistry
  • The Science of The Total Environment
  • Geochimica et Cosmochimica Acta
  • Biogeosciences

Best Publications

  • Growth physiology and fate of diatoms in the ocean: a review

    Géraldine Sarthou;Klaas R. Timmermans;Stéphane Blain;Paul Tréguer

  • Effect of natural iron fertilization on carbon sequestration in the Southern Ocean

    Stéphane Blain;Bernard Quéguiner;Leanne Armand;Sauveur Belviso

  • Hydrothermal contribution to the oceanic dissolved iron inventory

    Alessandro Tagliabue;Laurent Bopp;Jean-Claude Dutay;Andrew R. Bowie

  • The GEOTRACES Intermediate Data Product 2017

    Reiner Schlitzer;Robert F. Anderson;Elena Masferrer Dodas;Maeve Lohan

  • Developing standards for dissolved iron in seawater

    Kenneth S. Johnson;Edward Boyle;Kenneth Bruland;Kenneth Coale

  • Atmospheric iron deposition and sea-surface dissolved iron concentrations in the eastern Atlantic Ocean

    Géraldine Sarthou;Alex R. Baker;Stéphane Blain;Eric P. Achterberg

  • Distribution of dissolved iron during the natural iron-fertilization experiment KEOPS (Kerguelen Plateau, Southern Ocean)

    Stéphane Blain;Géraldine Sarthou;Patrick Laan

  • Titan: A new facility for ultraclean sampling of trace elements and isotopes in the deep oceans in the international Geotraces program

    H. J. W. De Baar;K.R. Timmermans;Patrick Laan;H.H. De Porto

  • The fate of biogenic iron during a phytoplankton bloom induced by natural fertilisation: Impact of copepod grazing

    Géraldine Sarthou;Dorothée Vincent;Urania Christaki;Ingrid Obernosterer;Ingrid Obernosterer

  • Deep dissolved iron profiles in the eastern North Atlantic in relation to water masses

    A. Laës;S. Blain;P. Laan;Eric P. Achterberg

  • Grazing-induced Changes in Cell Wall Silicification in a Marine Diatom

    Philippe Pondaven;Morgane Gallinari;Sophie Chollet;Eva Bucciarelli

  • Revisiting the distribution of oceanic N2 fixation and estimating diazotrophic contribution to marine production

    Weiyi Tang;Seaver Wang;Debany Fonseca-Batista;Frank Dehairs

  • The GEOTRACES Intermediate Data Product 2014

    Edward Mawji;Reiner Schlitzer;Elena Masferrer Dodas;Cyril Abadie

  • Physical speciation of iron in the Atlantic sector of the Southern Ocean along a transect from the subtropical domain to the Weddell Sea Gyre

    Fanny Chever;Fanny Chever;Eva Bucciarelli;Eva Bucciarelli;Géraldine Sarthou;Géraldine Sarthou;Sabrina Speich

  • Discovery of new hydrothermal vent sites in Bransfield Strait, Antarctica

    G. P. Klinkhammer;C. Chin;R.A. Keller;A. Dählmann

  • Availability of iron and major nutrients for phytoplankton in the northeast Atlantic Ocean

    Stèphane Blain;Cècile Guieu;Hervè Claustre;Karine Leblanc

  • Iron biogeochemistry across marine systems – progress from the past decade

    Eike Breitbarth;Eike Breitbarth;Eric P. Achterberg;M. V. Ardelan;A. R. Baker

  • Iron budgets for three distinct biogeochemical sites around the Kerguelen Archipelago (Southern Ocean) during the natural fertilisation study, KEOPS-2

    Andrew R. Bowie;Andrew R. Bowie;Andrew R. Bowie;P. Van Der Merwe;F. Quéroué;F. Quéroué;F. Quéroué;T. Trull;T. Trull

  • Seasonal variations of iron concentrations in the Ligurian Sea and iron budget in the Western Mediterranean Sea

    G Sarthou;C Jeandel

  • Regional trends in the fractional solubility of Fe and other metals from North Atlantic aerosols (GEOTRACES cruises GA01 and GA03) following a two-stage leach

    Rachel U. Shelley;Rachel U. Shelley;William M. Landing;Simon J. Ussher;Helene Planquette

  • Impact of high Saharan dust inputs on dissolved iron concentrations in the Mediterranean Sea

    Cécile Guieu;Yann Bozec;Stéphane Blain;Céline Ridame

Frequent Co-Authors

Andrew R. Bowie
Andrew R. Bowie University of Tasmania
Stéphane Blain
Stéphane Blain Université Paris Cité
Eric P. Achterberg
Eric P. Achterberg GEOMAR Helmholtz Centre for Ocean Research Kiel
Pere Masqué
Pere Masqué Edith Cowan University
Frank Dehairs
Frank Dehairs Vrije Universiteit Brussel
Klaas R. Timmermans
Klaas R. Timmermans Royal Netherlands Institute for Sea Research
Cécile Guieu
Cécile Guieu Université Paris Cité
Catherine Jeandel
Catherine Jeandel Centre national de la recherche scientifique, CNRS
Jingfeng Wu
Jingfeng Wu University of Miami
Delphine Lannuzel
Delphine Lannuzel University of Tasmania

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Related Online Degrees & Career Pathways

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Overall, these related fields provide diverse career pathways that can enhance a foundational Earth Science education through online learning options designed to suit various needs and interests.

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