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Thierry Allard

Thierry Allard

Thierry Allard publications per year

The chart shows the history of publications by Thierry Allard between 1991 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Thierry Allard published across 35 years, from 1991 to 2025, averaging 4.2 papers a year. Output peaked at 10 publications in 2025. 16 of the 148 publications appeared in the last two years.

No. of publications
2 4 6 8 10
Bar chart. Horizontal axis: year, 1991 to 2025. Vertical axis: number of publications, 0 to 10. Peak 10 publications in 2025. 1991: 1 publication 1992: 2 publications 1993: 4 publications 1994: 6 publications 1995: 1 publication 1996: 1 publication 1997: 2 publications 1998: 1 publication 1999: 4 publications 2000: 2 publications 2001: 0 publications 2002: 5 publications 2003: 3 publications 2004: 0 publications 2005: 4 publications 2006: 5 publications 2007: 5 publications 2008: 5 publications 2009: 6 publications 2010: 5 publications 2011: 6 publications 2012: 2 publications 2013: 3 publications 2014: 4 publications 2015: 2 publications 2016: 7 publications 2017: 3 publications 2018: 5 publications 2019: 2 publications 2020: 9 publications 2021: 9 publications 2022: 9 publications 2023: 9 publications 2024: 6 publications 2025: 10 publications
1991 2025

148 publications in total across all disciplines

View publications per year as a table
Thierry Allard: publications per year, 1991 to 2025
Year Publications
1991 1
1992 2
1993 4
1994 6
1995 1
1996 1
1997 2
1998 1
1999 4
2000 2
2001 0
2002 5
2003 3
2004 0
2005 4
2006 5
2007 5
2008 5
2009 6
2010 5
2011 6
2012 2
2013 3
2014 4
2015 2
2016 7
2017 3
2018 5
2019 2
2020 9
2021 9
2022 9
2023 9
2024 6
2025 10
Total 148
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Thierry Allard 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 Thierry Allard 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. 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+

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
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
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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Thierry Allard 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 Thierry Allard 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. 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+

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
30 144
31 215
32 278
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

Thierry Allard is affiliated with Sorbonne University in France and specializes in Earth and Planetary Sciences. Their research spans several subfields, including Geophysics, Biomaterials, Geochemistry and Petrology, Renewable Energy, Sustainability and the Environment, and Water Science and Technology. The scientist's work primarily focuses on Geological and Geochemical Analysis, Clay minerals and soil interactions, Geochemistry and Elemental Analysis, Iron oxide chemistry and applications, Geochemistry and Geologic Mapping, Radioactive element chemistry and processing, and Geography and Environmental Studies.

Recent publications by Thierry Allard include:

  • "Reading the climate signals hidden in bauxite," 2022, Geochimica et Cosmochimica Acta
  • "Tropical Weathering History Recorded in the Silicon Isotopes of Lateritic Weathering Profiles," 2021, Geophysical Research Letters
  • "Estimating kaolinite crystallinity using near-infrared spectroscopy: Implications for its geology on Earth and Mars," 2021, American Mineralogist
  • "Kaolinite dating from Acrisol and Ferralsol: A new key to understanding the landscape evolution in NW Amazonia (Brazil)," 2020, Geoderma
  • "(U-Th)/He Geochronology Constraints on Lateritic Duricrust Formation on the Guiana Shield," 2022, Frontiers in Earth Science

Frequent co-authors in Thierry Allard's research include:

  • Cécile Gautheron
  • Guillaume Morin
  • Rosella Pinna-Jamme
  • Etienne Balan
  • Cécile Quantin

The scientist's articles are often published in venues such as:

  • Palaeogeography Palaeoclimatology Palaeoecology
  • Goldschmidt2021 abstracts
  • SSRN Electronic Journal
  • Geochimica et Cosmochimica Acta
  • European Journal of Mineralogy

Best Publications

  • Revealing forms of iron in river-borne material from major tropical rivers of the Amazon Basin (Brazil)

    Thierry Allard;N. Menguy;J. Salomon;Thomas Calligaro

  • FTIR reflectance vs. EPR studies of structural iron in kaolinites

    Thierry Delineau;Thierry Allard;Jean-Pierre Muller;Odile Barres

  • Podzolization as a deferralitization process: a study of an Acrisol–Podzol sequence derived from Palaeozoic sandstones in the northern upper Amazon Basin

    N.R. Do Nascimento;N.R. Do Nascimento;G.T. Bueno;E. Fritsch;E. Fritsch;A.J. Herbillon

  • First-principles study of OH-stretching modes in kaolinite, dickite, and nacrite

    Etienne Balan;Etienne Balan;Michele Lazzeri;A. Marco Saitta;Thierry Allard

  • Structural Fe3+ in Natural Kaolinites: New Insights from Electron Paramagnetic Resonance Spectra Fitting at X and Q-Band Frequencies

    Etienne Balan;Thierry Allard;Bruno Boizot;Guillaume Morin

  • Nature and stability of radiation-induced defects in natural kaolinites; new results and a reappraisal of published works

    Blandine Clozel;Thierry Allard;Jean-Pierre Muller

  • Crystal chemistry of kaolinite and Fe-Mn oxides; relation with formation conditions of low temperature systems

    Jean-Pierre Muller;Alain Manceau;Georges Calas;Thierry Allard

  • The oxidation state of vanadium in titanomagnetite from layered basic intrusions

    Etienne Balan;Etienne Balan;Johan P.R. De Villiers;Sigrid Griet Eeckhout;Pieter Glatzel

  • Formation and evolution of lateritic profiles in the middle Amazon basin: Insights from radiation-induced defects in kaolinite

    Etienne Balan;Etienne Balan;Thierry Allard;Emmanuel Fritsch;Emmanuel Fritsch;Madeleine Sélo

  • Chemical distribution of trivalent iron in riverine material from a tropical ecosystem: a quantitative EPR study

    Gwenaelle Olivié-Lauquet;Thierry Allard;Marc Benedetti;Jean-Pierre Muller

  • Crystal chemistry of suspended matter in a tropical hydrosystem, Nyong basin (Cameroon, Africa)

    Gwenaelle Olivié-Lauquet;Thierry Allard;Jacques Bertaux;Jean-Pierre Muller

  • Micromorphology and spectroscopic characteristics of organic matter in waterlogged podzols of the upper Amazon basin

    Marion Bardy;Marion Bardy;Emmanuel Fritsch;Emmanuel Fritsch;Sylvie Derenne;Thierry Allard

  • The iron status in colloidal matter from the Rio Negro, Brasil

    M.F. Benedetti;J.F. Ranville;T. Allard;A.J. Bednar

  • Organic complexation and translocation of ferric iron in podzols of the Negro River watershed. Separation of secondary Fe species from Al species.

    Emmanuel Fritsch;T. Allard;M. F. Benedetti;M. Bardy

  • Nature and properties of suspended solids in the Amazon Basin

    Thierry Allard;Marie Ponthieu;Tiphaine Weber;Tiphaine Weber;Naziano Filizola

  • Kaolinite as an in situ dosimeter for past radionuclide migration at the Earth's surface

    Thierry Allard;Jean-Pierre Muller

  • Impact of biomineralization on the preservation of microorganisms during fossilization: An experimental perspective

    Jinhua Li;Sylvain Bernard;Karim Benzerara;Olivier Beyssac

  • Combined dating of goethites and kaolinites from ferruginous duricrusts. Deciphering the Late Neogene erosion history of Central Amazonia

    Thierry Allard;Cécile Gautheron;Silvana Bressan Riffel;Etienne Balan

  • Reaction mechanisms in swelling clays under ionizing radiation: influence of the water amount and of the nature of the clay mineral

    M. Lainé;E. Balan;T. Allard;E. Paineau

  • Radiation-induced defects in clay minerals: A review

    T. Allard;Etienne Balan;G. Calas;C. Fourdrin

Frequent Co-Authors

Etienne Balan
Etienne Balan Sorbonne University
Georges Calas
Georges Calas Sorbonne University
Emmanuel Fritsch
Emmanuel Fritsch University of Nantes
Cécile Gautheron
Cécile Gautheron University of Paris-Saclay
Daniel Beaufort
Daniel Beaufort University of Poitiers
Franck Poitrasson
Franck Poitrasson Centre national de la recherche scientifique, CNRS
Nicolas Menguy
Nicolas Menguy Sorbonne University
Mostafa Fayek
Mostafa Fayek University of Manitoba
Julien Bouchez
Julien Bouchez Institut de Physique du Globe de Paris
Jean-Loup Guyot
Jean-Loup Guyot Institut de Recherche pour le Développement

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