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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 32 8686 8070 704 676 115 3895

Guillaume Suan publications per year

The chart shows the history of publications by Guillaume Suan between 2008 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Guillaume Suan published across 18 years, from 2008 to 2025, averaging 7.4 papers a year. Output peaked at 19 publications in 2021. 12 of the 133 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 2008 to 2025. Vertical axis: number of publications, 0 to 19. Peak 19 publications in 2021. 2008: 7 publications 2009: 0 publications 2010: 6 publications 2011: 1 publication 2012: 4 publications 2013: 8 publications 2014: 7 publications 2015: 7 publications 2016: 7 publications 2017: 4 publications 2018: 7 publications 2019: 7 publications 2020: 8 publications 2021: 19 publications 2022: 17 publications 2023: 12 publications 2024: 6 publications 2025: 6 publications
2008 2025

133 publications in total across all disciplines

View publications per year as a table
Guillaume Suan: publications per year, 2008 to 2025
Year Publications
2008 7
2009 0
2010 6
2011 1
2012 4
2013 8
2014 7
2015 7
2016 7
2017 4
2018 7
2019 7
2020 8
2021 19
2022 17
2023 12
2024 6
2025 6
Total 133
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Guillaume Suan 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 Guillaume Suan sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 58 bars. Horizontal axis: publications, 38–47 to 603+. Vertical axis: number of scientists, 0 to 557. Most scientists, 557, have 128–137 publications. The last bar groups every scientist with 603 publications or more. The highlighted bar, 108–117 publications, is where this scientist sits. 38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38–47 publications 603+

This scientist: 115 publications — 19th percentile

19% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

View publications distribution as a table
Number of Earth Science scientists by publication count, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
Publications Scientists This scientist
38–47 5
48–57 33
58–67 94
68–77 161
78–87 278
88–97 376
98–107 404
108–117 484 115
118–127 540
128–137 557
138–147 491
148–157 495
158–167 458
168–177 490
178–187 414
188–197 401
198–207 333
208–217 292
218–227 290
228–237 262
238–247 243
248–257 208
258–267 185
268–277 147
278–287 128
288–297 119
298–307 120
308–317 107
318–327 93
328–337 87
338–347 64
348–357 87
358–367 60
368–377 60
378–387 34
388–397 50
398–407 44
408–417 31
418–427 39
428–437 27
438–447 36
448–457 27
458–467 29
468–477 30
478–487 19
488–497 15
498–507 18
508–517 19
518–527 16
528–537 10
538–547 11
548–557 14
558–567 11
568–577 7
578–587 14
588–597 5
598–602 4
603+ 100
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Guillaume Suan 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 Guillaume Suan sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 77 bars. Horizontal axis: D-Index, 30 to 106+. Vertical axis: number of scientists, 0 to 389. Most scientists, 389, have 36 D-Index. The last bar groups every scientist with 106 D-Index or more. The highlighted bar, 32 D-Index, is where this scientist sits. 30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 32 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

View D-Index distribution as a table
Number of Earth Science scientists by D-index, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
D-Index Scientists This scientist
30 144
31 215
32 278 32
33 379
34 366
35 372
36 389
37 366
38 344
39 349
40 296
41 289
42 277
43 279
44 248
45 257
46 212
47 202
48 207
49 204
50 183
51 178
52 182
53 178
54 163
55 117
56 163
57 120
58 113
59 136
60 135
61 96
62 103
63 83
64 103
65 83
66 89
67 92
68 89
69 78
70 75
71 53
72 62
73 54
74 35
75 52
76 50
77 32
78 37
79 20
80 33
81 36
82 34
83 34
84 24
85 19
86 18
87 26
88 30
89 17
90 21
91 19
92 15
93 14
94 20
95 9
96 10
97 15
98 13
99 3
100 13
101 3
102 9
103 4
104 6
105 6
106+ 98
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Overview

Guillaume Suan is affiliated with the University of Lyon System in France. Their research activity spans the fields of Earth and Planetary Sciences as well as Environmental Science, with numerous contributions to the subfields of Paleontology, Atmospheric Science, Ecology, Mechanics of Materials, and Geochemistry and Petrology.

Their work addresses key topics including Paleontology and Stratigraphy of Fossils, Geology and Paleoclimatology Research, Evolution and Paleontology Studies, Hydrocarbon Exploration and Reservoir Analysis, Geochemistry and Elemental Analysis, Methane Hydrates and Related Phenomena, and Marine Animal Studies.

The scientist has collaborated frequently with a number of researchers, among them:

  • Emanuela Mattioli
  • Arnauld Vinçon-Laugier
  • Baptiste Suchéras-Marx
  • Thierry Adatte
  • Alicia Fantasia

Their publications appear in several research venues, with repeated contributions to the following:

  • Geological Society London Special Publications
  • Journal of Nannoplankton Research
  • Biogeosciences
  • Publishing Network for Geoscientific and Environmental Data (PANGAEA) (Alfred Wegener Institute for Polar and Marine Research)
  • Geology

Among the recent papers linked to Guillaume Suan's field of interest are:

  • "Ocean acidification during the early Toarcian extinction event: Evidence from boron isotopes in brachiopods" (2020, Geology)
  • "Effect of Intense Weathering and Postdepositional Degradation of Organic Matter on Hg/TOC Proxy in Organic-rich Sediments and its Implications for Deep-Time Investigations" (2020, Geochemistry Geophysics Geosystems)
  • "Global organic carbon burial during the Toarcian oceanic anoxic event: Patterns and controls" (2022, Earth-Science Reviews)
  • "Primary v. carbonate production in the Toarcian, a case study from the Llanbedr (Mochras Farm) borehole, Wales" (2021, Geological Society London Special Publications)
  • "Multi-proxy assessment of brachiopod shell calcite as a potential archive of seawater temperature and oxygen isotope composition" (2023, Biogeosciences)

Best Publications

  • Secular environmental precursors to Early Toarcian (Jurassic) extreme climate changes

    Guillaume Suan;Emanuela Mattioli;Bernard Pittet;Christophe Lécuyer

  • Duration of the Early Toarcian carbon isotope excursion deduced from spectral analysis: consequence for its possible causes

    Guillaume Suan;Bernard Pittet;Ivan Bour;Emanuela Mattioli

  • Duration of the Early Toarcian carbon isotope excursion deduced from spectral analysis: Consequence for its possible causes

    Guillaume Suan;Bernard Pittet;Ivan Bour;Emanuela Mattioli

  • Evidence for major environmental perturbation prior to and during the Toarcian (Early Jurassic) oceanic anoxic event from the Lusitanian Basin, Portugal

    Guillaume Suan;Emanuela Mattioli;Bernard Pittet;Samuel Mailliot

  • Polar record of Early Jurassic massive carbon injection

    Guillaume Suan;Guillaume Suan;Boris L. Nikitenko;Mikhail A. Rogov;François Baudin

  • Continental weathering and redox conditions during the early Toarcian Oceanic Anoxic Event in the northwestern Tethys: Insight from the Posidonia Shale section in the Swiss Jura Mountains

    Jean-Carlos Montero-Serrano;Jean-Carlos Montero-Serrano;Jean-Carlos Montero-Serrano;Karl B. Föllmi;Thierry Adatte;Jorge E. Spangenberg

  • Calcareous nannoplankton changes across the early Toarcian oceanic anoxic event in the western Tethys

    Emanuela Mattioli;Bernard Pittet;Guillaume Suan;Samuel Mailliot

  • Carbon isotope evidence for sedimentary discontinuities in the lower Toarcian of the Lusitanian Basin (Portugal): Sea level change at the onset of the Oceanic Anoxic Event

    Bernard Pittet;Guillaume Suan;Fabien Lenoir;Luis Vitor Duarte

  • MICROBES, MUD AND METHANE: CAUSE AND CONSEQUENCE OF RECURRENT EARLY JURASSIC ANOXIA FOLLOWING THE END-TRIASSIC MASS EXTINCTION

    Bas van de Schootbrugge;Aviv Bachan;Guillaume Suan;Sylvain Richoz

  • Calcium isotope evidence for dramatic increase of continental weathering during the Toarcian oceanic anoxic event (Early Jurassic)

    Jean-Michel Brazier;Guillaume Suan;Théo Tacail;Laurent Simon

  • Calibrating the magnitude of the Toarcian carbon cycle perturbation

    Guillaume Suan;Guillaume Suan;Bas van de Schootbrugge;Thierry Adatte;Jens Fiebig

  • Toarcian extreme warmth led to tropical cyclone intensification

    François-Nicolas Krencker;Stéphane Bodin;Guillaume Suan;Ulrich Heimhofer

  • Base of the Toarcian Stage of the Lower Jurassic defined by the Global Boundary Stratotype Section and Point (GSSP) at the Peniche section (Portugal)

    Rogerio Bordalo da Rocha;Emanuela Mattioli;Luís Vítor Duarte;Bernard Pittet

  • Ocean acidification during the early Toarcian extinction event: Evidence from boron isotopes in brachiopods

    Tamás Müller;Hana Jurikova;Marcus Gutjahr;Adam Tomašových

  • Subtropical climate conditions and mangrove growth in Arctic Siberia during the early Eocene

    Guillaume Suan;Speranta-Maria Popescu;Jean-Pierre Suc;Johann Schnyder

  • Spatial variability of watermass conditions within the European Epicontinental Seaway during the Early Jurassic (Pliensbachian–Toarcian)

    Dario Harazim;Bas Van De Schootbrugge;Katrin Sorichter;Jens Fiebig

  • The middle Toarcian cold snap: Trigger of mass extinction and carbonate factory demise

    F.N. Krencker;S. Bodin;R. Hoffmann;G. Suan

  • Effect of Intense Weathering and Postdepositional Degradation of Organic Matter on Hg/TOC Proxy in Organic-rich Sediments and its Implicationsfor Deep-Time Investigations

    Guillaume Charbonnier;Thierry Adatte;Karl B. Föllmi;Guillaume Suan

  • Global organic carbon burial during the Toarcian oceanic anoxic event: Patterns and controls

    Unknown

  • Western Tethys Early and Middle Jurassic calcareous nannofossil biostratigraphy

    Jorge Ferreira;Emanuela Mattioli;Baptiste Sucherás-Marx;Fabienne Giraud

  • Enhanced Arctic-Tethys connectivity ended the Toarcian Oceanic Anoxic Event in NW Europe

    B. van de Schootbrugge;A. J. P. Houben;F. E. Z. Ercan;R. Verreussel

  • The Schandelah Scientific Drilling Project: A 25-million year record of Early Jurassic palaeo-environmental change from northern Germany

    B. Van de Schootbrugge;S. Richoz;J. Pross;F. W. Luppold

Frequent Co-Authors

Emanuela Mattioli
Emanuela Mattioli Claude Bernard University Lyon 1
Bernard Pittet
Bernard Pittet École Normale Supérieure de Lyon
Thierry Adatte
Thierry Adatte University of Lausanne
Jorge E. Spangenberg
Jorge E. Spangenberg University of Lausanne
Karl B. Föllmi
Karl B. Föllmi University of Lausanne
Luís V. Duarte
Luís V. Duarte University of Coimbra
Bas van de Schootbrugge
Bas van de Schootbrugge Utrecht University
Adrian Immenhauser
Adrian Immenhauser Ruhr University Bochum
Loïc Labrousse
Loïc Labrousse Sorbonne University
Vincent Balter
Vincent Balter École Normale Supérieure de Lyon

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