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Earth Science

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

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

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