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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 46 4137 3800 217 203 115 11134

Ian R. Duddy publications per year

The chart shows the history of publications by Ian R. Duddy between 1981 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ian R. Duddy published across 44 years, from 1981 to 2024, averaging 2.6 papers a year. Output peaked at 7 publications in 1985. 4 of the 116 publications appeared in the last two years.

No. of publications
2 4 6
Bar chart. Horizontal axis: year, 1981 to 2024. Vertical axis: number of publications, 0 to 7. Peak 7 publications in 1985. 1981: 1 publication 1982: 1 publication 1983: 2 publications 1984: 3 publications 1985: 7 publications 1986: 5 publications 1987: 4 publications 1988: 3 publications 1989: 7 publications 1990: 4 publications 1991: 1 publication 1992: 2 publications 1993: 3 publications 1994: 4 publications 1995: 4 publications 1996: 3 publications 1997: 3 publications 1998: 4 publications 1999: 2 publications 2000: 1 publication 2001: 1 publication 2002: 3 publications 2003: 1 publication 2004: 1 publication 2005: 0 publications 2006: 4 publications 2007: 2 publications 2008: 1 publication 2009: 1 publication 2010: 4 publications 2011: 3 publications 2012: 3 publications 2013: 3 publications 2014: 2 publications 2015: 5 publications 2016: 1 publication 2017: 2 publications 2018: 3 publications 2019: 2 publications 2020: 1 publication 2021: 3 publications 2022: 2 publications 2023: 3 publications 2024: 1 publication
1981 2024

116 publications in total across all disciplines

View publications per year as a table
Ian R. Duddy: publications per year, 1981 to 2024
Year Publications
1981 1
1982 1
1983 2
1984 3
1985 7
1986 5
1987 4
1988 3
1989 7
1990 4
1991 1
1992 2
1993 3
1994 4
1995 4
1996 3
1997 3
1998 4
1999 2
2000 1
2001 1
2002 3
2003 1
2004 1
2005 0
2006 4
2007 2
2008 1
2009 1
2010 4
2011 3
2012 3
2013 3
2014 2
2015 5
2016 1
2017 2
2018 3
2019 2
2020 1
2021 3
2022 2
2023 3
2024 1
Total 116
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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.

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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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.

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, 46 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: 46 D-Index — 55th percentile

55% 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
39 349
40 296
41 289
42 277
43 279
44 248
45 257
46 212 46
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

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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