World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
40
Citations
6241
World Ranking
5821
National Ranking
62

Geoffroy Lamarche 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 Geoffroy Lamarche 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: 142 publications — 32nd percentile

32% of scientists in this discipline score the same or lower.

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

Geoffroy Lamarche 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 Geoffroy Lamarche 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: 40 D-Index — 26th percentile

26% of scientists in this discipline score the same or lower.

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

Overview

Geoffroy Lamarche is affiliated with the National Institute of Water and Atmospheric Research in New Zealand. Their research primarily focuses on Earth and Planetary Sciences, with significant contributions in Environmental Science. Within these fields, their work spans several subfields including Oceanography, Earth-Surface Processes, Management, Monitoring, Policy and Law, Geophysics, and Environmental Chemistry.

The scientist has explored diverse topics throughout their career. Key research themes include geological formations and processes, methane hydrates and related phenomena, underwater acoustics research, earthquake and tectonic studies, coastal and marine management, international maritime law issues, and the study of microplastics and plastic pollution.

Among their recent publications are notable papers such as:

  • The footprint of ship anchoring on the seafloor, 2022, Scientific Reports
  • A review of approaches for submarine landslide-tsunami hazard identification and assessment, 2024, Marine and Petroleum Geology
  • What We Do in the Shallows: Natural and Anthropogenic Seafloor Geomorphologies in a Drowned River Valley, New Zealand, 2020, Frontiers in Marine Science
  • Predicting habitat suitability of filter-feeder communities in a shallow marine environment, New Zealand, 2020, Marine Environmental Research
  • Acoustic Predictors of Active Fluid Expulsion From a Hydrothermal Vent Field, Offshore Taupō Volcanic Zone, New Zealand, 2022, Frontiers in Earth Science

These publications illustrate Lamarche's engagement with both geological and ecological aspects of marine environments, as well as hazard identification and acoustic monitoring techniques.

Lamarche has collaborated frequently with several researchers, including:

  • Sally Watson
  • Marta Ribó
  • Lorna J. Strachan
  • VL Lucieer
  • Yoann Ladroit

Their work has appeared in multiple academic venues, reflecting a multidisciplinary approach. Frequently published venues include:

  • The Journal of the Acoustical Society of America
  • Scientific Reports
  • Marine and Petroleum Geology
  • Frontiers in Marine Science
  • Marine Environmental Research

This distribution of publication venues highlights their involvement in both acoustics-related studies and broader marine and earth sciences.

Best Publications

  • National Seismic Hazard Model for New Zealand: 2010 Update

    Mark Stirling;Graeme McVerry;Matthew Gerstenberger;Nicola Litchfield

  • The Nippon Foundation-GEBCO Seabed 2030 Project : The Quest to See the World's Oceans Completely Mapped by 2030

    Larry Mayer;Martin Jakobsson;Graham Allen;Boris Dorschel

  • Tectonic and geological framework for gas hydrates and cold seeps on the Hikurangi subduction margin, New Zealand

    Philip M. Barnes;Geoffroy Lamarche;Joerg Bialas;Stuart Henrys

  • Seafloor Mapping – the challenge of a truly global ocean bathymetry

    Anne-Cathrin Wölfl;Helen Snaith;Sam Amirebrahimi;Colin W. Devey

  • The kinematics of a transition from subduction to strike‐slip: An example from the central New Zealand plate boundary

    Laura Wallace;P. Barnes;J. Beavan;R. Van Dissen

  • The giant Ruatoria debris avalanche on the northern Hikurangi margin, New Zealand: Result of oblique seamount subduction

    Jean-Yves Collot;Keith Lewis;Geoffroy Lamarche;Serge Lallemand

  • A model of active faulting in New Zealand

    NJ Litchfield;R Van Dissen;R Sutherland;PM Barnes

  • Surface Rupture of Multiple Crustal Faults in the 2016 Mw 7.8 Kaikōura, New Zealand, Earthquake

    Nicola J. Litchfield;Pilar Villamor;Russ J. Van Dissen;Andrew Nicol

  • Quantitative characterisation of seafloor substrate and bedforms using advanced processing of multibeam backscatter—Application to Cook Strait, New Zealand

    Geoffroy Lamarche;Xavier Lurton;Anne-Laure Verdier;Jean-Marie Augustin

  • Earthquakes drive large-scale submarine canyon development and sediment supply to deep-ocean basins.

    Joshu J. Mountjoy;Jamie D. Howarth;Alan R. Orpin;Philip M. Barnes

  • Backscatter measurements by seafloor‐mapping sonars: guidelines and recommendations

    X Lurton;G Lamarche;C Brown;VL Lucieer

  • From Oblique Subduction to Intra-Continental Transpression: Structures of the Southern Kermadec-Hikurangi Margin from Multibeam Bathymetry, Side-Scan Sonar and Seismic Reflection

    Jean-Yves Collot;Jean Delteil;Keith B. Lewis;Bryan Davy

  • Recommendations for improved and coherent acquisition and processing of backscatter data from seafloor-mapping sonars

    Geoffroy Lamarche;Xavier Lurton

  • Subduction initiation at a strike-slip plate boundary: The Cenozoic Pacific-Australian plate boundary, south of New Zealand

    Jean-Frédéric Lebrun;Geoffroy Lamarche;Jean-Yves Collot

  • Faulting and extension rate over the last 20,000 years in the offshore Whakatane Graben, New Zealand continental shelf

    Geoffroy Lamarche;Philip M. Barnes;Jonathan M. Bull

  • Unsupervised fuzzy classification and object-based image analysis of multibeam data to map deep water substrates, Cook Strait, New Zealand

    Vanessa Lucieer;Geoffroy Lamarche

  • The Mw7.8 2016 Kaikōura earthquake

    Mark W. Stirling;N. J. Litchfield;Pilar Villamor;Russ J. Van Dissen

  • The Oligocene-Miocene Pacific-Australia plate boundary, south of New Zealand: Evolution from oceanic spreading to strike-slip faulting

    Geoffroy Lamarche;Jean-Yves Collot;Ray A. Wood;Marc Sosson

  • High-resolution record of displacement accumulation on an active normal fault: implications for models of slip accumulation during repeated earthquakes

    J.M. Bull;P.M. Barnes;G. Lamarche;D.J. Sanderson

  • Submarine paleoseismology of the northern Hikurangi subduction margin of New Zealand as deduced from Turbidite record since 16 ka

    Hugo Pouderoux;Hugo Pouderoux;Jean-Noël Proust;Geoffroy Lamarche

  • A model of active faulting in New Zealand: fault parameter descriptions

    Geoffroy Lamarche;NJ Litchfield;R van Dissen;R Sutherland

Frequent Co-Authors

Philip M. Barnes
Philip M. Barnes National Institute of Water and Atmospheric Research
Joshu J. Mountjoy
Joshu J. Mountjoy National Institute of Water and Atmospheric Research
Jean-Yves Collot
Jean-Yves Collot Centre national de la recherche scientifique, CNRS
Jean-Noël Proust
Jean-Noël Proust Centre national de la recherche scientifique, CNRS
Jonathan M. Bull
Jonathan M. Bull University of Southampton
Scott D. Nodder
Scott D. Nodder National Institute of Water and Atmospheric Research
Marc Sosson
Marc Sosson Université Côte d'Azur
Pilar Villamor
Pilar Villamor GNS Science
Rupert Sutherland
Rupert Sutherland Victoria University of Wellington

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Understanding what is library science is also useful for those aiming toward careers in research support or data curation in environmental sciences. Overall, pursuing related online degrees enriches career opportunities and supports professional growth in the Earth Science sector.

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