World's Best Scientists 2026 revealed!
Áslaug Geirsdóttir

Áslaug Geirsdóttir

D-Index & Metrics

Earth Science

D-Index
39
Citations
6413
World Ranking
6092
National Ranking
15

Áslaug Geirsdóttir 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 Áslaug Geirsdóttir 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: 141 publications — 34th percentile

34% of scientists in this discipline score the same or lower.

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

Áslaug Geirsdóttir 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 Áslaug Geirsdóttir 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: 39 D-Index — 35th percentile

35% of scientists in this discipline score the same or lower.

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

Overview

Áslaug Geirsdóttir is affiliated with the University of Iceland in Iceland. Their research primarily focuses on Earth and Planetary Sciences and Environmental Science, with a particular emphasis on Atmospheric Science, Earth-Surface Processes, Molecular Biology, Ecology, and Oceanography.

The scientific work by Geirsdóttir covers a range of topics relevant to geology and climatology, including:

  • Geology and Paleoclimatology Research
  • Geological formations and processes
  • Climate change and permafrost
  • Isotope Analysis in Ecology
  • Methane Hydrates and Related Phenomena
  • Geomagnetism and Paleomagnetism Studies
  • Marine and environmental studies

The scientist has contributed to numerous publications, frequently publishing in venues such as Climate of the Past, Geophysical Research Letters, and Zenodo (CERN European Organization for Nuclear Research). Other notable publication venues include eLife and Biogeosciences.

Some of the recent research papers by Áslaug Geirsdóttir include:

  • Holocene history of landscape instability in Iceland: Can we deconvolve the impacts of climate, volcanism and human activity? (2020, Quaternary Science Reviews)
  • Recurrent outburst floods and explosive volcanism during the Younger Dryas-Early Holocene deglaciation in south Iceland: evidence from a lacustrine record (2021, Journal of Quaternary Science)
  • Revised fractional abundances and warm-season temperatures substantially improve brGDGT calibrations in lake sediments (2021, Biogeosciences)
  • Near-universal trends in brGDGT lipid distributions in nature (2022, Science Advances)
  • Lipid Biomarkers Quantify Holocene Summer Temperature and Ice Cap Sensitivity in Icelandic Lakes (2020, Geophysical Research Letters)

Frequent coauthors collaborating with Geirsdóttir include:

  • Gifford H. Miller
  • David J. Harning
  • Julio Sepúlveda
  • Jonathan H. Raberg
  • T. Thórdarson

Best Publications

  • Holocene thermal maximum in the western Arctic (0-180°W)

    D. S. Kaufman;T.A. Ager;N.J. Anderson;P.M. Anderson

  • Abrupt onset of the Little Ice Age triggered by volcanism and sustained by sea‐ice/ocean feedbacks

    Gifford H. Miller;Gifford H. Miller;Áslaug Geirsdóttir;Yafang Zhong;Darren J. Larsen;Darren J. Larsen

  • Glacier fluctuations during the past 2000 years

    Olga N. Solomina;Raymond S. Bradley;Vincent Jomelli;Aslaug Geirsdottir

  • Holocene and latest Pleistocene climate and glacier fluctuations in Iceland

    Áslaug Geirsdóttir;Gifford H. Miller;Yarrow Axford;Yarrow Axford;Sædís Ólafsdóttir

  • Centennial-scale climate change from decadally-paced explosive volcanism: a coupled sea ice-ocean mechanism

    Y. Zhong;G. H. Miller;B. L. Otto-Bliesner;M. M. Holland

  • A 3000-year varved record of glacier activity and climate change from the proglacial lake Hvítárvatn, Iceland

    Darren J. Larsen;Darren J. Larsen;Gifford H. Miller;Gifford H. Miller;Áslaug Geirsdóttir;Thorvaldur Thordarson

  • Abrupt Holocene climate transitions in the northern North Atlantic region recorded by synchronized lacustrine records in Iceland

    Áslaug Geirsdóttir;Gifford H. Miller;Gifford H. Miller;Darren J. Larsen;Darren J. Larsen;Sædís Ólafsdóttir

  • Non-linear Holocene climate evolution in the North Atlantic: a high-resolution, multi-proxy record of glacier activity and environmental change from Hvítárvatn, central Iceland

    Darren J. Larsen;Darren J. Larsen;Gifford H. Miller;Gifford H. Miller;Áslaug Geirsdóttir;Sædís Ólafsdóttir

  • The N and W Iceland Shelf: insights into Last Glacial Maximum ice extent and deglaciation based on acoustic stratigraphy and basal radiocarbon AMS dates

    John T Andrews;Jórunn Hardardóttir;Jórunn Hardardóttir;Gudrún Helgadóttir;Anne E. Jennings

  • Growth of an Intermittent Ice Sheet in Iceland during the Late Pliocene and Early Pleistocene

    Áslaug Geirsdóttir;Jón Eiríksson

  • Glaciation, erosion, and landscape evolution of Iceland

    Áslaug Geirsdóttir;Gifford H. Miller;John T. Andrews

  • Holocene tephra from Iceland and Alaska in SE Greenland Shelf Sediments

    Anne Jennings;Thorvaldur Thordarson;Thorvaldur Thordarson;Kate Zalzal;Kate Zalzal;Joseph Stoner

  • A 2000 year record of climate variations reconstructed from Haukadalsvatn, West Iceland

    Áslaug Geirsdóttir;Gifford H. Miller;Thorvaldur Thordarson;Kristín B. Ólafsdóttir

  • Revised fractional abundances and warm-season temperatures substantially improve brGDGT calibrations in lake sediments

    J.H. Raberg;J.H. Raberg;D.J. Harning;D.J. Harning;S.E. Crump;S.E. Crump;G. De Wet;G. De Wet

  • Efstadalsvatn – a multi-proxy study of a Holocene lacustrine sequence from NW Iceland

    Chris Caseldine;Áslaug Geirsdóttir;Peter Langdon

  • Variability in drift ice export from the Arctic Ocean to the North Icelandic Shelf over the last 8000 years: A multi-proxy evaluation

    Patricia Cabedo-Sanz;Simon T. Belt;Anne E. Jennings;John T. Andrews

  • Chronology and paleoenvironments during the late Weichselian deglaciation of the southwest Iceland shelf

    Anne Jennings;James Syvitski;Linda Gerson;Karl Grönvold

  • Holocene temperature history of northern Iceland inferred from subfossil midges

    Yarrow Axford;Gifford H. Miller;Áslaug Geirsdóttir;Peter G. Langdon

  • Holocene climate conditions and glacier variation in central Iceland from physical modelling and empirical evidence

    Gwenn E. Flowers;Helgi Björnsson;Áslaug Geirsdóttir;Gifford H. Miller

  • Holocene variability of the North Atlantic Irminger current on the south- and northwest shelf of Iceland

    Sædís Ólafsdóttir;Anne E. Jennings;Áslaug Geirsdóttir;John Andrews

  • A 36 Ky record of iceberg rafting and sedimentation from north-west Iceland

    Áslaug Geirsdóttir;John T. Andrews;Saedís Ólafsdóttir;Gudrún Helgadóttir

Frequent Co-Authors

Gifford H. Miller
Gifford H. Miller University of Colorado Boulder
John T. Andrews
John T. Andrews University of Colorado Boulder
Anne E. Jennings
Anne E. Jennings University of Colorado Boulder
Thorvaldur Thordarson
Thorvaldur Thordarson University of Iceland
Jón Eiríksson
Jón Eiríksson University of Iceland
Yarrow Axford
Yarrow Axford Northwestern University
Gwenn E. Flowers
Gwenn E. Flowers Simon Fraser University
Darrell S. Kaufman
Darrell S. Kaufman Northern Arizona University
Helgi Björnsson
Helgi Björnsson University of Iceland
Simon T. Belt
Simon T. Belt Plymouth University

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