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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 38 6493 6014 143 138 118 5490

Jean Guex publications per year

The chart shows the history of publications by Jean Guex between 1972 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Jean Guex published across 50 years, from 1972 to 2021, averaging 2.5 papers a year. Output peaked at 24 publications in 2016. 5 of the 125 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1972 to 2021. Vertical axis: number of publications, 0 to 24. Peak 24 publications in 2016. 1972: 1 publication 1973: 0 publications 1974: 0 publications 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 1 publication 1979: 1 publication 1980: 2 publications 1981: 0 publications 1982: 1 publication 1983: 1 publication 1984: 3 publications 1985: 0 publications 1986: 0 publications 1987: 1 publication 1988: 1 publication 1989: 1 publication 1990: 1 publication 1991: 2 publications 1992: 1 publication 1993: 1 publication 1994: 2 publications 1995: 2 publications 1996: 1 publication 1997: 0 publications 1998: 2 publications 1999: 3 publications 2000: 3 publications 2001: 5 publications 2002: 6 publications 2003: 8 publications 2004: 2 publications 2005: 1 publication 2006: 6 publications 2007: 2 publications 2008: 1 publication 2009: 5 publications 2010: 7 publications 2011: 2 publications 2012: 7 publications 2013: 2 publications 2014: 3 publications 2015: 2 publications 2016: 24 publications 2017: 2 publications 2018: 1 publication 2019: 3 publications 2020: 4 publications 2021: 1 publication
1972 2021

125 publications in total across all disciplines

View publications per year as a table
Jean Guex: publications per year, 1972 to 2021
Year Publications
1972 1
1973 0
1974 0
1975 0
1976 0
1977 0
1978 1
1979 1
1980 2
1981 0
1982 1
1983 1
1984 3
1985 0
1986 0
1987 1
1988 1
1989 1
1990 1
1991 2
1992 1
1993 1
1994 2
1995 2
1996 1
1997 0
1998 2
1999 3
2000 3
2001 5
2002 6
2003 8
2004 2
2005 1
2006 6
2007 2
2008 1
2009 5
2010 7
2011 2
2012 7
2013 2
2014 3
2015 2
2016 24
2017 2
2018 1
2019 3
2020 4
2021 1
Total 125
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Jean Guex publications per year - data summary

  • Jean Guex, a Earth Science scholar from University of Lausanne, has 125 publications recorded across 50 years, from 1972 to 2021.
  • The oldest publication on record dates to 1972 and the most recent to 2021.
  • The most productive year is 2016, with 24 publications.
  • The least productive years with any output are 1972, 1978, 1979, 1982 and others, with 1 publication each.
  • 9 of the 50 years in the span carry no publications at all (1973, 1974, 1975, 1976 and others).
  • The rate of publication averages 2.5 papers per year over the whole span, or 3.0 per year counting only the 41 years with at least one publication.
  • The last 5 years on the chart (2017-2021) hold 11 publications, 9% of the career total.
  • Split into equal eras - 1972-1988: 12 publications (0.7 per year); 1989-2005: 41 publications (2.4 per year); 2006-2021: 72 publications (4.5 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Jean Guex 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 Jean Guex 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, 118–127 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: 118 publications — 20th percentile

20% 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
118–127 540 118
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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Jean Guex publication distribution in Earth Science in 2026 - data summary

  • The chart plots the publication count of all 9,176 Earth Science scientists ranked by Research.com in 2026, grouped into 58 ranges running from 38–47 to 603+ publications.
  • Jean Guex, a Earth Science scholar from University of Lausanne, records 118 publications - the 20th percentile of the discipline.
  • 20% of ranked Earth Science scientists score the same or lower than Jean Guex, and about 80% score higher.
  • The median of the discipline falls in the 168–177 publications range, and Jean Guex ranks below the median.
  • The most crowded range is 128–137 publications, holding 557 scientists (6% of the field).
  • 58% of the field sits in the lowest quarter of the value range (up to 178–187 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 603 publications or more, 100 scientists in all (1% of the field).

Jean Guex 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 Jean Guex 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, 38 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: 38 D-Index — 31st percentile

31% 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
33 379
34 366
35 372
36 389
37 366
38 344 38
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
Download as CSV

Jean Guex D-index placement in Earth Science in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 9,176 Earth Science scientists ranked by Research.com in 2026, grouped into 77 ranges running from 30 to 106+ D-Index.
  • Jean Guex, a Earth Science scholar from University of Lausanne, records 38 D-Index - the 31st percentile of the discipline.
  • 31% of ranked Earth Science scientists score the same or lower than Jean Guex, and about 69% score higher.
  • The median of the discipline falls in the 44 D-Index range, and Jean Guex ranks below the median.
  • The most crowded range is 36 D-Index, holding 389 scientists (4% of the field).
  • 62% of the field sits in the lowest quarter of the value range (up to 49 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 106 D-Index or more, 98 scientists in all (1% of the field).

Overview

Jean Guex is affiliated with the University of Lausanne in Switzerland. Their research work includes publications in scientific journals, contributing to the understanding of geological and environmental processes.

One notable paper authored is titled "Author Correction: The driving mechanisms of the carbon cycle perturbations in the late Pliensbachian (Early Jurassic)," published in 2021 in the journal Scientific Reports.

Frequent co-authors collaborating with Jean Guex include:

  • Luis F. De Lena
  • David G. Taylor
  • Annachiara Bartolini
  • Thierry Adatte
  • David van Acken

Jean Guex has published work primarily in the venue Scientific Reports.

Best Publications

  • Correlating the end-Triassic mass extinction and flood basalt volcanism at the 100 ka level

    Blair Schoene;Jean Guex;Annachiara Bartolini;Urs Schaltegger

  • Good genes and good luck: Ammonoid diversity and the end-permian mass extinction

    Arnaud Brayard;Gilles Escarguel;Hugo Bucher;Claude Monnet

  • High-resolution ammonite and carbon isotope stratigraphy across the Triassic-Jurassic boundary at New York Canyon (Nevada)

    Jean Guex;Annachiara Bartolini;Viorel Atudorei;David Taylor

  • New Early to Middle Triassic U–Pb ages from South China: Calibration with ammonoid biochronozones and implications for the timing of the Triassic biotic recovery

    Maria Ovtcharova;Hugo Bucher;Urs Schaltegger;Thomas Galfetti

  • Radiolarite ages in Alpine-Mediterranean ophiolites: Constraints on the oceanic spreading and the Tethys-Atlantic connection

    Markus Bill;Luis O'Dogherty;Jean Guex;Peter O. Baumgartner

  • Precise U–Pb age constraints for end-Triassic mass extinction, its correlation to volcanism and Hettangian post-extinction recovery

    Urs Schaltegger;Jean Guex;Annachiara Bartolini;Blair Schoene

  • Evaluating the temporal link between the Karoo LIP and climatic–biologic events of the Toarcian Stage with high-precision U–Pb geochronology

    Bryan Sell;Maria Ovtcharova;Jean Guex;Annachiara Bartolini

  • Towards accurate numerical calibration of the Late Triassic: High- precision U-Pb geochronology constraints on the duration of the Rhaetian

    Joern Frederik Wotzlaw;Jean Guex;Annachiara Bartolini;Yves Gallet

  • Late Early Triassic climate change: Insights from carbonate carbon isotopes, sedimentary evolution and ammonoid paleobiogeography.

    Thomas Galfetti;Hugo Bucher;Arnaud Brayard;Arnaud Brayard;Peter A. Hochuli

  • Mode and Rate of Growth in Ammonoids

    Hugo Bucher;Neil H. Landman;Susan M. Klofak;Jean Guex

  • Middle and Late Jurassic radiolarian palaeoecology versus carbon-isotope stratigraphy

    A Bartolini;A Bartolini;P.O Baumgartner;J Guex

  • Late Pliensbachian–Early Toarcian (Early Jurassic) environmental changes in an epicontinental basin of NW Europe (Causses area, central France): A micropaleontological and geochemical approach

    Samuel Mailliot;Emanuela Mattioli;Annachiara Bartolini;François Baudin

  • Geochronological constraints on post-extinction recovery of the ammonoids and carbon cycle perturbations during the Early Jurassic

    Jean Guex;Blair Schoene;Annachiara Bartolini;Jorge Spangenberg

  • Biochronology and paleontology of lower jurassic (Hettangian and Sinemurian) radiolarians, Queen Charlotte Islands, British Colubia

    E. S. Carter;P. A. Whalen;J. Guex

  • Carbon–isotope stratigraphy and ammonite faunal turnover for the Middle Jurassic in the Southern Iberian palaeomargin

    Luis O'Dogherty;José Sandoval;Annachiara Bartolini;Sébastien Bruchez

  • Evolutionary Rates of Jurassic Ammonites in Relation to Sea-level Fluctuations

    José Sandoval;Luis O'dogherty;Jean Guex

  • A new scenario for the Domerian - Toarcian transition

    Alain Morard;Jean Guex;Annachiara Bartolini;Elena Morettini

  • Catalogue and systematics of Pliensbachian, Toarcian and Aalenian radiolarian genera and species

    S. Gorican;E.S. Carter;P. Dumitrica;P.A. Whalen

  • Reinitialization of evolutionary clocks during sublethal environmental stress in some invertebrates

    Jean Guex

  • The Early Toarcian anoxia, a synchronous event in the Western Tethys? An approach by quantitative biochronology (Unitary Associations), applied on calcareous nannofossils

    Samuel Mailliot;Emanuela Mattioli;Jean Guex;Bernard Pittet

  • Middle Jurassic to Early Cretaceous radiolarian biochronology of Tethys based on Unitary Associations. In: "Middle Jurassic to Lower Cretaceous Radiolaria of Tethys: Occurrences, Systematics, Biochronology"

    P. O. Baumgartner;A. Bartolini;E. S. Carter;M. Conti

Frequent Co-Authors

Annachiara Bartolini
Annachiara Bartolini French National Museum of Natural History
Hugo Bucher
Hugo Bucher University of Zurich
Urs Schaltegger
Urs Schaltegger University of Geneva
Jorge E. Spangenberg
Jorge E. Spangenberg University of Lausanne
Øyvind Hammer
Øyvind Hammer University of Oslo
Blair Schoene
Blair Schoene Princeton University
Arnaud Brayard
Arnaud Brayard Centre national de la recherche scientifique, CNRS
Maria Ovtcharova
Maria Ovtcharova University of Geneva
Thierry Adatte
Thierry Adatte University of Lausanne
Torsten Vennemann
Torsten Vennemann University of Lausanne

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