World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
53
Citations
11244
World Ranking
2841
National Ranking
1170

Leonid Polyak 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 Leonid Polyak 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: 188 publications — 55th percentile

55% of scientists in this discipline score the same or lower.

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

Leonid Polyak 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 Leonid Polyak 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: 53 D-Index — 63rd percentile

63% of scientists in this discipline score the same or lower.

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

Overview

Leonid Polyak is affiliated with The Ohio State University in the United States. Their research focuses primarily on Earth and Planetary Sciences and Environmental Science, with significant contributions to Atmospheric Science, Environmental Chemistry, and Geology. Their work spans a variety of topics including Geology and Paleoclimatology Research, Methane Hydrates and Related Phenomena, Geological Studies and Exploration, Isotope Analysis in Ecology, Climate Change and Permafrost, Paleontology and Stratigraphy of Fossils, and Geological Formations and Processes.

Polyak has authored several recent papers covering diverse aspects of geosciences. These include:

  • Active Nordic Seas deep-water formation during the last glacial maximum, 2022, Nature Geoscience
  • Seismostratigraphic and Geomorphic Evidence for the Glacial History of the Northwestern Chukchi Margin, Arctic Ocean, 2021, Journal of Geophysical Research Earth Surface
  • Isotopic Fingerprints of Ice-Rafted Debris Offer New Constraints on Middle to Late Quaternary Arctic Circulation and Glacial History, 2020, Geochemistry Geophysics Geosystems
  • Sedimentary Record of Glacial Impacts and Melt Water Discharge off the East Siberian Continental Margin, Arctic Ocean, 2022, Journal of Geophysical Research Oceans
  • New radiocarbon estimation method for carbonate-poor sediments: A case study of ramped pyrolysis 14C dating of postglacial deposits from the Alaskan margin, Arctic Ocean, 2021, Quaternary Geochronology

The frequent co-authors collaborating with Polyak include:

  • Linsen Dong
  • Yanguang Liu
  • Xuefa Shi
  • Wenshen Xiao
  • Sookwan Kim

The main venues where Polyak's research has been published are:

  • Journal of Geophysical Research Earth Surface
  • Nature Geoscience
  • Geochemistry Geophysics Geosystems
  • Journal of Geophysical Research Oceans
  • Quaternary Geochronology

Their scientific contributions encompass a wide range of fields within Earth and environmental sciences, notably focusing on glacial history, oceanography, sedimentology, and isotope analysis. This interdisciplinary approach crosses traditional boundaries between geology, atmospheric science, and environmental chemistry, contributing to improved understanding of past climate variability and geological processes in Arctic and sub-Arctic regions.

Best Publications

  • Late quaternary ice sheet history of northern Eurasia

    John Inge Svendsen;Helena Alexanderson;Valery I Astakhov;Igor Demidov

  • History of sea ice in the Arctic

    Leonid Polyak;Richard B. Alley;John T. Andrews;Julie Brigham-Grette

  • Arctic amplification: Can the past constrain the future?

    Gifford H. Miller;Richard B. Alley;Julie Brigham-Grette;Joan J. Fitzpatrick

  • Temperature and precipitation history of the Arctic

    G. H. Miller;J. Brigham-Grette;R. B. Alley;L. Anderson

  • Arctic Ocean glacial history

    Martin Jakobsson;Martin Jakobsson;Karin Andreassen;Lilja Rún Bjarnadóttir;Dayton Dove

  • Ice shelves in the Pleistocene Arctic Ocean inferred from glaciogenic deep-sea bedforms

    Leonid Polyak;Margo H. Edwards;Bernard J. Coakley;Martin Jakobsson;Martin Jakobsson

  • Contrasting glacial/interglacial regimes in the western Arctic Ocean as exemplified by a sedimentary record from the Mendeleev Ridge

    Leonid Polyak;William B Curry;Dennis A Darby;Jens Bischof

  • History of the Greenland Ice Sheet: paleoclimatic insights

    Richard B. Alley;John T. Andrews;J. Brigham-Grette;G.K.C. Clarke

  • BENTHIC FORAMINIFERAL ASSEMBLAGES FROM THE SOUTHERN KARA SEA, A RIVER-INFLUENCED ARCTIC MARINE ENVIRONMENT

    Leonid Polyak;Sergei Korsun;Lawrence A. Febo;Vladimir Stanovoy

  • Is the central Arctic Ocean a sediment starved basin

    Jan Backman;Martin Jakobsson;Reidar Løvlie;Leonid Polyak

  • Late Quaternary stratigraphy and sedimentation patterns in the western Arctic Ocean

    Leonid Polyak;Jens Bischof;Joseph D. Ortiz;Dennis A. Darby

  • Freshwater and Atlantic water inflows to the deep northern Barents and Kara seas since ca 13 14 C ka: . foraminifera and stable isotopes

    D.J. Lubinski;L. Polyak;S.L. Forman

  • Pleistocene stratigraphy and paleoenvironmental variation from Lomonosov Ridge sediments, central Arctic Ocean

    Martin Jakobsson;Reidar Lövlie;Eve Arnold;Jan Backman

  • Late glacial to holocene indian summer monsoon variability based upon sediment records taken from the bay of Bengal

    Harunur Rashid;Emily England;Lonnie Thompson;Leonid Polyak

  • Sediment record from the western Arctic Ocean with an improved Late Quaternary age resolution : HOTRAX core HLY0503-8JPC, Mendeleev Ridge

    Ruth E. Adler;Leonid Polyak;Joseph D. Ortiz;Darrell S. Kaufman

  • An Arctic Ocean ice shelf during MIS 6 constrained by new geophysical and geological data

    Martin Jakobsson;Johan Nilsson;Matthew O'Regan;Jan Backman

  • Active Nordic Seas deep-water formation during the last glacial maximum

    Unknown

  • The role of currents and sea ice in both slowly deposited central Arctic and rapidly deposited Chukchi–Alaskan margin sediments

    Dennis Darby;Joseph Ortiz;Leonid Polyak;Steven P Lund

  • Late Weichselian deglacial history of the Svyataya (Saint) Anna Trough, northern Kara Sea, Arctic Russia

    Leonid Polyak;Steven L. Forman;Frances A. Herlihy;Gennady Ivanov

  • Past glacial and interglacial conditions in the Arctic Ocean and marginal seas - a review

    Dennis A. Darby;Leonid Polyak;Henning A. Bauch

  • Stratigraphic constraints on late Pleistocene glacial erosion and deglaciation of the Chukchi margin, Arctic Ocean

    Leonid Polyak;Dennis A. Darby;Jens F. Bischof;Martin Jakobsson

Frequent Co-Authors

Martin Jakobsson
Martin Jakobsson Stockholm University
Dennis A. Darby
Dennis A. Darby Old Dominion University
Gifford H. Miller
Gifford H. Miller University of Colorado Boulder
Steven L. Forman
Steven L. Forman Baylor University
Robert F Spielhagen
Robert F Spielhagen GEOMAR Helmholtz Centre for Ocean Research Kiel
Joseph D. Ortiz
Joseph D. Ortiz Kent State University
Katrine Husum
Katrine Husum Norwegian Polar Institute
Frank Niessen
Frank Niessen Alfred Wegener Institute for Polar and Marine Research
Masanobu Yamamoto
Masanobu Yamamoto Hokkaido University
James W. C. White
James W. C. White University of Colorado Boulder

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

For those interested in expanding their expertise beyond traditional Earth Science, there are a variety of related online degree programs worth considering. For example, pursuing one of the ala mlis programs can open doors to careers in library and information science, a field essential for managing scientific data and resources.

Many wonder if a library science degree worth it for those aiming to work in educational institutions or research organizations that support scientific study and archiving. These degrees provide practical skills that complement scientific research roles.

On a creative note, related fields such as online photography degrees offer valuable skills for documenting environmental changes and scientific phenomena. Exploring some of the photography degrees online can enhance your ability to visually communicate scientific findings.

Additionally, veterans looking to transition into Earth Science or related areas can find support through veteran friendly online photography degree programs, which accommodate military schedules and leverage veterans’ unique skills.

Best Scientists Citing Leonid Polyak

Trending Scientists

Recently Published Articles