World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
49
Citations
10283
World Ranking
3555
National Ranking
1406

Victor J. 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 Victor J. Polyak 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: 234 publications — 74th percentile

74% of scientists in this discipline score the same or lower.

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

Victor J. 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 Victor J. Polyak 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: 49 D-Index — 62nd percentile

62% of scientists in this discipline score the same or lower.

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

Overview

Victor J. Polyak is affiliated with the University of New Mexico in the United States. Their research primarily focuses on Earth and Planetary Sciences, with a strong emphasis on several subfields including Atmospheric Science, Earth-Surface Processes, Geophysics, Paleontology, and Oceanography.

The scientist's work spans multiple topics, notably:

  • Geology and Paleoclimatology Research
  • Karst Systems and Hydrogeology
  • Maritime and Coastal Archaeology
  • Marine and Environmental Studies
  • Tree-ring Climate Responses
  • Geological and Geochemical Analysis
  • Earthquake and Tectonic Studies

Victor J. Polyak has contributed extensively to scientific literature, with a total of 94 publications recorded within their main field. They have been frequently published in venues such as Abstracts with programs - Geological Society of America, Scientific Reports, International Journal of Speleology, Science Advances, and Geomorphology.

Among the recent papers authored or co-authored by Victor J. Polyak are:

  • "Intertropical convergence zone variability in the Neotropics during the Common Era" (2020, Science Advances)
  • "Twentieth-century Azores High expansion unprecedented in the past 1,200 years" (2022, Nature Geoscience)
  • "Drought-Induced Civil Conflict Among the Ancient Maya" (2022, Nature Communications)
  • "Great Basin Paleoclimate and Aridity Linked to Arctic Warming and Tropical Pacific Sea Surface Temperatures" (2020, Paleoceanography and Paleoclimatology)
  • "Hydroclimate variability from western Iberia (Portugal) during the Holocene: Insights from a composite stalagmite isotope record" (2020, The Holocene)

The scientist has collaborated with several frequent co-authors, including Yemane Asmerom, Bogdan P. Onac, Alan D. Wanamaker, Caroline C. Ummenhofer, and Rhawn F. Denniston. These collaborations have contributed to a substantial body of work, particularly in studies related to paleoclimate and geophysical processes.

Best Publications

  • Improvements in 230Th dating, 230Th and 234U half-life values, and U–Th isotopic measurements by multi-collector inductively coupled plasma mass spectrometry

    Hai Cheng;Hai Cheng;R. Lawrence Edwards;Chuan Chou Shen;Victor J. Polyak

  • Development and Disintegration of Maya Political Systems in Response to Climate Change

    Douglas J. Kennett;Sebastian F. M. Breitenbach;Valorie V. Aquino;Yemane Asmerom

  • Variable winter moisture in the southwestern United States linked to rapid glacial climate shifts

    Yemane Asmerom;Victor J. Polyak;Stephen J. Burns

  • Unique Meteorite from Early Amazonian Mars: Water-Rich Basaltic Breccia Northwest Africa 7034

    Carl B. Agee;Nicole V. Wilson;Francis M. McCubbin;Karen Ziegler

  • Late Holocene Climate and Cultural Changes in the Southwestern United States

    Victor J. Polyak;Yemane Asmerom

  • High resolution stalagmite climate record from the Yucatán Peninsula spanning the Maya terminal classic period

    Martín Medina-Elizalde;Stephen J. Burns;David W. Lea;Yemane Asmerom

  • COnstructing Proxy Records from Age models (COPRA)

    Sebastian F.M. Breitenbach;Kira Rehfeld;Kira Rehfeld;Bedartha Goswami;Bedartha Goswami;James U.L. Baldini

  • Solar forcing of Holocene climate: New insights from a speleothem record, southwestern United States

    Yemane Asmerom;Victor Polyak;Stephen Burns;Jessica Rassmussen

  • Late Pleistocene Human Skeleton and mtDNA Link Paleoamericans and Modern Native Americans

    James C. Chatters;Douglas J. Kennett;Yemane Asmerom;Brian M. Kemp

  • A 1500‐year El Niño/Southern Oscillation and rainfall history for the Isthmus of Panama from speleothem calcite

    Matthew S. Lachniet;Stephen J. Burns;Dolores R. Piperno;Yemane Asmerom

  • A Stalagmite record of Holocene Indonesian–Australian summer monsoon variability from the Australian tropics

    Rhawn F. Denniston;Karl-Heinz Wyrwoll;Victor J. Polyak;Josephine R. Brown

  • Age and origin of carlsbad cavern and related caves from 40Ar/39Ar of alunite

    Victor J. Polyak;William C. McIntosh;William C. McIntosh;William C. McIntosh;Necip Güven;Necip Güven;Necip Güven;Paula Provencio;Paula Provencio;Paula Provencio

  • Aerosol forcing of the position of the intertropical convergence zone since ad 1550

    Harriet E. Ridley;Yemane Asmerom;James U. L. Baldini;Sebastian F. M. Breitenbach

  • Constraints on a Late Cretaceous uplift, denudation, and incision of the Grand Canyon region, southwestern Colorado Plateau, USA, from U-Pb dating of lacustrine limestone

    Carol A. Hill;Victor J. Polyak;Yemane Asmerom;Paula P. Provencio

  • Age and Evolution of the Grand Canyon Revealed by U-Pb Dating of Water Table-Type Speleothems

    Victor Polyak;Carol Hill;Yemane Asmerom

  • Abrupt global-ocean anoxia during the Late Ordovician-early Silurian detected using uranium isotopes of marine carbonates

    Rick Bartlett;Rick Bartlett;Maya Elrick;James R. Wheeley;Victor Polyak

  • North Atlantic forcing of millennial-scale Indo-Australian monsoon dynamics during the Last Glacial period

    Rhawn F. Denniston;Karl-Heinz Wyrwoll;Yemane Asmerom;Victor J. Polyak

  • A 2400 yr Mesoamerican rainfall reconstruction links climate and cultural change

    Matthew S. Lachniet;Juan Pablo Bernal;Yemane Asmerom;Victor Polyak

  • Holocene warming in western continental Eurasia driven by glacial retreat and greenhouse forcing

    Jonathan L. Baker;Matthew S. Lachniet;Olga Chervyatsova;Yemane Asmerom

  • Constraints on global mean sea level during Pliocene warmth.

    Oana-Alexandra Dumitru;Jacqueline Austermann;Victor J Polyak;Joan J Fornós

  • Tropical response to the 8200 yr B.P. cold event? Speleothem isotopes indicate a weakened early Holocene monsoon in Costa Rica

    Matthew S. Lachniet;Yemane Asmerom;Stephen J. Burns;William P. Patterson

  • Global-ocean redox variation during the middle-late Permian through Early Triassic based on uranium isotope and Th/U trends of marine carbonates

    Maya Elrick;Victor Polyak;Thomas J. Algeo;Thomas J. Algeo;Stephen Romaniello

  • Prolonged wet period in the southwestern United States through the Younger Dryas

    Victor J. Polyak;Jessica B.T. Rasmussen;Yemane Asmerom

Frequent Co-Authors

Yemane Asmerom
Yemane Asmerom University of New Mexico
Matthew S. Lachniet
Matthew S. Lachniet University of Nevada, Las Vegas
Bogdan P. Onac
Bogdan P. Onac University of South Florida
Karl E. Karlstrom
Karl E. Karlstrom University of New Mexico
William F. Humphreys
William F. Humphreys Australian Museum
Laura J. Crossey
Laura J. Crossey University of New Mexico
Douglas J. Kennett
Douglas J. Kennett University of California, Santa Barbara
Alan D. Wanamaker
Alan D. Wanamaker Iowa State University
James U. L. Baldini
James U. L. Baldini Durham University
Stephen J. Burns
Stephen J. Burns University of Massachusetts Amherst

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