World's Best Scientists 2026 revealed!
Richard G. Roberts

Richard G. Roberts

D-Index & Metrics

Earth Science

D-Index
87
Citations
28999
World Ranking
336
National Ranking
31

Richard G. Roberts 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 Richard G. Roberts sits on this spectrum.

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 publications 603+

This scientist: 245 publications — 77th percentile

77% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

Richard G. Roberts 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 Richard G. Roberts sits on this spectrum.

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: 87 D-Index — 96th percentile

96% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

Overview

Richard G. Roberts is affiliated with the University of Wollongong in Australia. Their research spans Earth and Planetary Sciences as well as Social Sciences, with a significant focus on various subfields including Anthropology, Atmospheric Science, Paleontology, Archeology, and Geophysics.

The scientist's work primarily addresses multiple topics:

  • Pleistocene-Era Hominins and Archaeology
  • Geology and Paleoclimatology Research
  • Archaeology and ancient environmental studies
  • Forensic Anthropology and Bioarchaeology Studies
  • Geochemistry and Geologic Mapping
  • Pacific and Southeast Asian Studies
  • Geological and Geochemical Analysis

Recent publications by Richard G. Roberts include the following papers:

  • "Genetic insights into the social organization of Neanderthals," 2022, published in Nature
  • "Unearthing Neanderthal population history using nuclear and mitochondrial DNA from cave sediments," 2021, Science
  • "Pleistocene sediment DNA reveals hominin and faunal turnovers at Denisova Cave," 2021, Nature
  • "Stochastic models support rapid peopling of Late Pleistocene Sahul," 2021, Nature Communications
  • "Archaeological evidence for two separate dispersals of Neanderthals into southern Siberia," 2020, Proceedings of the National Academy of Sciences

Their research outputs often appear in the following publication venues:

  • Quaternary Geochronology (11 publications)
  • Abstracts with programs - Geological Society of America (4 publications)
  • Nature Communications (3 publications)
  • Journal of Archaeological Science Reports (3 publications)
  • Nature (2 publications)

Frequent collaborators in their research include:

  • Zenobia Jacobs (18 coauthored works)
  • Bo Li (17 coauthored works)
  • А. П. Деревянко (9 coauthored works)
  • Kieran O'Gorman (7 coauthored works)
  • Mike W. Morley (6 coauthored works)

Best Publications

  • OPTICAL DATING OF SINGLE AND MULTIPLE GRAINS OF QUARTZ FROM JINMIUM ROCK SHELTER, NORTHERN AUSTRALIA: PART I, EXPERIMENTAL DESIGN AND STATISTICAL MODELS*

    R. F. Galbraith;R. G. Roberts;G. M. Laslett;H. Yoshida

  • Human occupation of northern Australia by 65,000 years ago

    Chris Clarkson;Zenobia Jacobs;Zenobia Jacobs;Ben Marwick;Ben Marwick;Richard Fullagar

  • New ages for human occupation and climatic change at Lake Mungo, Australia

    James M. Bowler;Harvey Johnston;Jon M. Olley;John R. Prescott

  • Statistical aspects of equivalent dose and error calculation and display in OSL dating: An overview and some recommendations

    R F Galbraith;Richard G Roberts

  • Ages for the Middle Stone Age of Southern Africa: Implications for Human Behavior and Dispersal

    Zenobia Jacobs;Richard Roberts;Rex Galbraith;Hilary J Deacon

  • Archaeology and age of a new hominin from Flores, in eastern Indonesia

    M J Morwood;R P Soejono;Richard G Roberts;T Sutikna

  • Fifty thousand years of Arctic vegetation and megafaunal diet

    Eske Willerslev;John Davison;Mari Moora;Martin Zobel

  • Thermoluminescence dating of a 50,000-year-old human occupation site in northern Australia

    Richard G. Roberts;Rhys Jones;M. A. Smith

  • New Ages for the Last Australian Megafauna: Continent-Wide Extinction About 46,000 Years Ago

    Richard G. Roberts;Timothy F. Flannery;Linda K. Ayliffe;Hiroyuki Yoshida

  • The effects of disequilibria in the uranium and thorium decay chains on burial dose rates in fluvial sediments

    Jon M. Olley;Andrew Murray;Richard G. Roberts

  • Optical dating of Holocene sediments from a variety of geomorphic settings using single grains of quartz

    Jon M Olley;Tim Pietsch;Tim Pietsch;Richard G Roberts

  • Neandertal and Denisovan DNA from Pleistocene sediments

    Viviane Slon;Charlotte Hopfe;Clemens L. Weiß;Fabrizio Mafessoni

  • The origin of dose distributions in fluvial sediments, and the prospect of dating single grains from fluvial deposits using optically stimulated luminescence

    J.M Olley;G.G Caitcheon;R.G Roberts

  • The human colonisation of Australia: optical dates of 53,000 and 60,000 years bracket human arrival at Deaf Adder Gorge, Northern Territory

    Richard G. Roberts;Rhys Jones;Nigel A. Spooner;M.J. Head

  • Early Human Occupation at Devil's Lair, Southwestern Australia 50,000 Years Ago

    Chris S. M. Turney;Michael I. Bird;L. Keith Fifield;Richard G. Roberts

  • Measurement of the equivalent dose in quartz using a regenerative-dose single-aliquot protocol

    A.S. Murray;R.G. Roberts

  • Stochastic modelling of multi-grain equivalent dose (De) distributions: implications for OSL dating of sediment mixtures

    L.J. Arnold;R.G. Roberts

  • Further evidence for small-bodied hominins from the Late Pleistocene of Flores, Indonesia

    M J Morwood;P. Brown;Jatmiko;T. Sutikna

  • Middle Paleolithic assemblages from the Indian subcontinent before and after the Toba super-eruption.

    Michael D. Petraglia;Michael D. Petraglia;Ravi Korisettar;Nicole Boivin;Christopher Clarkson

  • Optical and radiocarbon dating at Jinmium rock shelter in northern Australia

    Richard Roberts;Michael Bird;Jon Olley;Rex Galbraith

Frequent Co-Authors

Zenobia Jacobs
Zenobia Jacobs University of Wollongong
Michael D. Petraglia
Michael D. Petraglia Griffith University
Jon Olley
Jon Olley Griffith University
Michael I. Bird
Michael I. Bird James Cook University
Rainer Grün
Rainer Grün Australian National University
Michael J. Morwood
Michael J. Morwood University of Wollongong
Lee J. Arnold
Lee J. Arnold University of Adelaide
Jian-xin Zhao
Jian-xin Zhao University of Queensland
Chris S. M. Turney
Chris S. M. Turney Heriot-Watt University
Mike Smith
Mike Smith Duke University

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