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D-Index & Metrics

Earth Science

D-Index
55
Citations
8084
World Ranking
2616
National Ranking
290

Ian L. Millar 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 L. Millar 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: 217 publications — 69th percentile

69% of scientists in this discipline score the same or lower.

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

Ian L. Millar 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 L. Millar 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: 55 D-Index — 73rd percentile

73% of scientists in this discipline score the same or lower.

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

Overview

Ian L. Millar is a researcher affiliated with the British Geological Survey in the United Kingdom, specializing in Earth and Planetary Sciences. Their body of work encompasses multiple subfields including Geophysics, Atmospheric Science, Paleontology, Artificial Intelligence, and Geology. Millar's research focuses primarily on Geological and Geochemical Analysis, Geology and Paleoclimatology Research, High-pressure geophysics and materials, earthquake and tectonic studies, Paleontology and Stratigraphy of Fossils, Geochemistry and Geologic Mapping, and Geological and Geophysical Studies.

The scientist has contributed extensively to the geosciences, with numerous publications in key venues such as Precambrian Research, Journal of the Geological Society, Journal of African Earth Sciences, Scientific Reports, and the Journal of Volcanology and Geothermal Research. These venues highlight the diverse reach of Millar's work across sedimentary geology, tectonics, and geochronology.

Selected recent papers authored or co-authored by Ian L. Millar include:

  • A Triassic to Jurassic arc in north Borneo: Geochronology, geochemistry, and genesis of the Segama Valley Felsic Intrusions and the Sabah ophiolite, 2020, Gondwana Research
  • Simultaneous and extensive removal of the East Asian lithospheric root, 2020, Scientific Reports
  • Early onset and late acceleration of rapid exhumation in the Namche Barwa syntaxis, eastern Himalaya, 2020, Geology
  • Detrital zircon U-Pb and Hf constraints on provenance and timing of deposition of the Mesoproterozoic to Cambrian sedimentary cover of the East European Craton, part II: Ukraine, 2021, Precambrian Research
  • The provenance of Danubian loess, 2022, Earth-Science Reviews

Frequent collaborators in Millar's work include Martin J. Whitehouse, Michael J. Flowerdew, Yani Najman, Teal R. Riley, and Andrew Carter. These co-authors have appeared multiple times across various joint studies, indicating ongoing professional partnerships and shared research interests.

The research topics tackled by Ian L. Millar cover:

  • Geological and Geochemical Analysis
  • Geology and Paleoclimatology Research
  • High-pressure geophysics and materials
  • Earthquake and tectonic studies
  • Paleontology and Stratigraphy of Fossils
  • Geochemistry and Geologic Mapping
  • Geological and Geophysical Studies

Publication venues that are commonly associated with Millar's work are:

  • Precambrian Research
  • Journal of the Geological Society
  • Journal of African Earth Sciences
  • Scientific Reports
  • Journal of Volcanology and Geothermal Research

Best Publications

  • The Tethyan Himalayan detrital record shows that India–Asia terminal collision occurred by 54 Ma in the Western Himalaya

    Yanina Manya Rachel Najman;Daniel Jenks;Laurent Godin;Marcelle BouDagher‐Fadel

  • On the Antarctic Peninsula batholith

    P. T. Leat;J. H. Scarrow;I. L. Millar

  • The source of granitic gneisses and migmatites in the Antarctic Peninsula: a combined U-Pb SHRIMP and laser ablation Hf isotope study of complex zircons

    M. J Flowerdew;Ian L Millar;A.P.M. Vaughan;M.S.A. Horstwood

  • Early–Middle Jurassic dolerite dykes from western Dronning Maud Land (Antarctica): identifying mantle sources in the Karoo Large Igneous Province

    Teal R. Riley;Philip T. Leat;Michael L. Curtis;Ian. L. Millar

  • Magma genesis and mantle flow at a subducting slab edge: the South Sandwich arc-basin system

    P. T. Leat;Julian A. Pearce;P. F. Barker;I. L. Millar

  • Magma Supply in Back-arc Spreading Centre Segment E2, East Scotia Ridge

    P. T. Leat;R. A. Livermore;I. L. Millar;J. A. Pearce

  • Two-billion-year-old evaporites capture Earth's great oxidation.

    Clara Blättler;Mark Claire;Anthony Robert Prave;K. Kirsimäe

  • The Brahmaputra tale of tectonics and erosion: Early Miocene river capture in the Eastern Himalaya

    Laura Bracciali;Laura Bracciali;Yanina Manya Rachel Najman;Randall R. Parrish;Randall R. Parrish;Syed H. Akhter

  • Geochemistry of rare high-Nb basalt lavas: Are they derived from a mantle wedge metasomatised by slab melts?

    Alan R. Hastie;Simon F. Mitchell;Andrew Craig Kerr;Matthew J. Minifie

  • Basement chronology of the Antarctic Peninsula: recurrent magmatism and anatexis in the Palaeozoic Gondwana margin

    Ian L Millar;Robert J Pankhurst;Christopher Fanning

  • The generation of sodic granite magmas, western Palmer Land, Antarctic Peninsula

    Christopher D. Wareham;Ian L. Millar;Alan P. M. Vaughan

  • Geodynamic evolution of the Antarctic Peninsula during Mesozoic times and its bearing on Weddell Sea history

    Bryan C. Storey;Alan P. M. Vaughan;Ian L. Millar

  • Magmatism in the South Sandwich arc

    P. T. Leat;J. L. Smellie;I. L. Millar;R. D. Larter

  • Combined U-Pb geochronology and Hf isotope geochemistry of detrital zircons from early Paleozoic sedimentary rocks, Ellsworth-Whitmore Mountains block, Antarctica

    M. J Flowerdew;Ian L Millar;Michael L Curtis;A.P.M. Vaughan

  • Shifting sediment sources in the world's longest river: a strontium isotope record for the Holocene Nile

    Jamie Woodward;Mark Macklin;Mark Macklin;Laura Fielding;Ian Millar

  • Rb‐Sr Geochronology of the Region Between The Antarctic Peninsula and The Transantarctic Mountains: Haag Nunataks and Mesozoic Granitoids

    I. L. Millar;R. J. Pankhurst

  • Geochemical tracing of Pacific-to-Atlantic upper-mantle flow through the Drake passage.

    J. A. Pearce;P. T. Leat;P. F. Barker;I. L. Millar

  • The Pre‐Cenozoic magmatic history of the Thurston Island Crustal Block, west Antarctica

    R. J. Pankhurst;I. L. Millar;A. M. Grunow;B. C. Storey

  • The initiation and evolution of the River Nile

    Laura Fielding;Yanina Manya Rachel Najman;Ian Millar;Peter Butterworth

  • Overlap of Karoo and Ferrar Magma Types in KwaZulu-Natal, South Africa

    T. R. Riley;M. L. Curtis;P. T. Leat;M. K. Watkeys

Frequent Co-Authors

Philip T. Leat
Philip T. Leat British Antarctic Survey
Guillaume Dupont-Nivet
Guillaume Dupont-Nivet University of Rennes
Yani Najman
Yani Najman Lancaster University
Teal R. Riley
Teal R. Riley British Antarctic Survey
Bryan C. Storey
Bryan C. Storey University of Canterbury
Eduardo Garzanti
Eduardo Garzanti University of Milano-Bicocca
Andrew Craig Kerr
Andrew Craig Kerr Cardiff University
Alan P. M. Vaughan
Alan P. M. Vaughan Macquarie University
Robert J. Pankhurst
Robert J. Pankhurst British Geological Survey
Martin J. Whitehouse
Martin J. Whitehouse Swedish Museum of Natural History

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