World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
46
Citations
11134
World Ranking
4137
National Ranking
217

Ian R. Duddy 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 Ian R. Duddy 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: 115 publications — 17th percentile

17% of scientists in this discipline score the same or lower.

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

Ian R. Duddy 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 Ian R. Duddy 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: 46 D-Index — 46th percentile

46% of scientists in this discipline score the same or lower.

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

Overview

Ian R. Duddy is affiliated with the University of Melbourne in Australia and conducts research primarily within the Earth and Planetary Sciences. Their work spans multiple subfields, including Geophysics, Atmospheric Science, Mechanics of Materials, Geology, and Earth-Surface Processes.

Their research interests focus on several key topics:

  • Geological and Geochemical Analysis
  • Geology and Paleoclimatology Research
  • Hydrocarbon exploration and reservoir analysis
  • Geological Studies and Exploration
  • Earthquake and tectonic studies
  • High-pressure geophysics and materials
  • Geological formations and processes

Duddy has contributed to a range of publications, with frequent appearances in these venues:

  • Earth-Science Reviews
  • Gondwana Research
  • Journal of the Geological Society
  • The APPEA Journal
  • Australian Energy Producers journal.

Some notable recent papers include:

  • Discussion: Extracting thermal history from low temperature thermochronology. A comment on recent exchanges between Vermeesch and Tian and Gallagher and Ketcham, 2020, Earth-Science Reviews
  • The post-Caledonian thermo-tectonic evolution of Fennoscandia, 2022, Gondwana Research
  • Episodic kilometre-scale burial and exhumation and the importance of missing section, 2022, Earth-Science Reviews
  • Preservation of late Paleozoic glacial rock surfaces by burial prior to Cenozoic exhumation, Fleurieu Peninsula, Southeastern Australia, 2021, Journal of the Geological Society
  • Reply to Comment on "Discussion: Extracting thermal history from low temperature thermochronology/ A comment on the recent exchanges between Vermeesch and Tian and Gallagher and Ketcham", 2021, Earth-Science Reviews

Duddy frequently collaborates with several researchers, including:

  • Paul Green
  • Peter Japsen
  • Simon Holford
  • Richard R. Hillis
  • Martyn S. Stoker

Best Publications

  • Thermal annealing of fission tracks in apatite 2. A quantitative analysis

    G.M. Laslett;P.F. Green;I.R. Duddy;A.J.W. Gleadow

  • Confined fission track lengths in apatite: a diagnostic tool for thermal history analysis

    A. J. W. Gleadow;I. R. Duddy;P. F. Green;J. F. Lovering

  • Thermal annealing of fission tracks in apatite 4. Quantitative modelling techniques and extension to geological timescales

    P.F. Green;I.R. Duddy;G.M. Laslett;K.A. Hegarty

  • A natural long-term track annealing experiment for apatite

    A.J.W. Gleadow;I.R. Duddy

  • Thermal annealing of fission tracks in apatite. II: A quantitative analysis

    G. M. Laslett;P. F. Green;I. R. Duddy;A. J. W. Gleadow

  • FISSION TRACK ANALYSIS: A NEW TOOL FOR THE EVALUATION OF THERMAL HISTORIES AND HYDROCARBON POTENTIAL.

    A. J. W. Gleadow;I. R. Duddy;J. F. Lovering

  • Thermal annealing of fission tracks in apatite. I: A qualitative description

    P. F. Green;I. R. Duddy;A. J. W. Gleadow;P. R. Tingate

  • Apatite Fission-Track Analysis as a Paleotemperature Indicator for Hydrocarbon Exploration

    Paul F. Green;Ian R. Duddy;Andrew J. W. Gleadow;John F. Lovering

  • BIAS IN MEASUREMENT OF FISSION-TRACK LENGTH DISTRIBUTIONS

    Gm Laslett;Ws Kendall;Ajw Gleadow;Ir Duddy

  • Fission-track annealing in apatite: Track length measurements and the form of the Arrhenius plot

    P.F. Green;I.R. Duddy;A.J.W. Gleadow;P.R. Tingate

  • Fission track lengths in the apatite annealing zone and the interpretation of mixed ages

    Andrew J.W. Gleadow;Ian R. Duddy;Paul F. Green;Kerry A. Hegarty

  • Thermal annealing of fission tracks in apatite 3. Variable temperature behaviour

    I.R. Duddy;P.F. Green;G.M. Laslett

  • Thermal history reconstruction using apatite fission track analysis and vitrinite reflectance: a case study from the UK East Midlands and Southern North Sea

    R. J. Bray;P. F. Green;I. R. Duddy

  • The relationship between fission track length and track density in apatite

    G.M. Laslett;A.J.W. Gleadow;I.R. Duddy

  • Seismic analysis of igneous systems in sedimentary basins and their impacts on hydrocarbon prospectivity: examples from the southern Australian margin

    Simon Holford;Nick Schofield;Justin MacDonald;Ian Duddy

  • Conflicting (U–Th)/He and fission track ages in apatite: Enhanced He retention, not anomalous annealing behaviour

    Paul F. Green;Peter V. Crowhurst;Ian R. Duddy;Peter Japsen

  • Oxygen isotopic composition of carbonate concretions from the lower Cretaceous of Victoria, Australia: implications for the evolution of meteoric waters on the Australian continent in a paleopolar environment

    R.T. Gregory;C.B. Douthitt;C.B. Douthitt;I.R. Duddy;P.V. Rich

  • FISSION TRACK THERMOCHRONOLOGY: APPLICATION TO CONTINENTAL RIFTING OF SOUTH-EASTERN AUSTRALIA

    T. A. Dumitru;K. C. Hill;D. A. Coyle;I. R. Duddy

  • Recognition of the thermal effects of fluid flow in sedimentary basins

    I.R. Duddy;P.F. Green;R.J. Bray;K.A. Hegarty

  • Interpretation of apatite (U–Th)/He ages and fission track ages from cratons

    P.F. Green;I.R. Duddy

  • Thermal annealing of fission tracks in apatite. III: Variable temperature behaviour

    I. R. Duddy;P. F. Green;G. M. Laslett

Frequent Co-Authors

Andrew J.W. Gleadow
Andrew J.W. Gleadow University of Melbourne
Simon P. Holford
Simon P. Holford University of Adelaide
Richard R. Hillis
Richard R. Hillis University of Adelaide
Martyn S. Stoker
Martyn S. Stoker University of Adelaide
Peter Japsen
Peter Japsen Geological Survey of Denmark and Greenland
Paul B. O'Sullivan
Paul B. O'Sullivan Syracuse University
Trevor A. Dumitru
Trevor A. Dumitru Stanford University
John R. Underhill
John R. Underhill University of Aberdeen
Brian K. Horton
Brian K. Horton The University of Texas at Austin
Mike Sandiford
Mike Sandiford University of Melbourne

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