World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
61
Citations
12527
World Ranking
1807
National Ranking
793

Andrew S. Cohen 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 Andrew S. Cohen 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: 314 publications — 87th percentile

87% of scientists in this discipline score the same or lower.

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

Andrew S. Cohen 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 Andrew S. Cohen 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: 61 D-Index — 78th percentile

78% of scientists in this discipline score the same or lower.

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

Overview

Andrew S. Cohen is affiliated with the University of Arizona in the United States. Their research spans multiple disciplines, primarily focusing on Earth and Planetary Sciences as well as Medicine.

Their work intersects a number of subfields including Atmospheric Science, Ecology, Anthropology, Paleontology, and Surgery. Through these areas, their research covers diverse topics such as Geology and Paleoclimatology Research, Pleistocene-Era Hominins and Archaeology, Aquatic Ecosystems and Biodiversity, Aquatic Ecosystems and Phytoplankton Dynamics, Isotope Analysis in Ecology, Paleontology and Stratigraphy of Fossils, and broader Evolution and Paleontology Studies.

Andrew S. Cohen has contributed to numerous papers published in well-known venues across geology, ecology, and related fields. Their frequent publication venues include:

  • Abstracts with programs - Geological Society of America
  • The Journal of Urology
  • Quaternary Science Reviews
  • Palaeogeography Palaeoclimatology Palaeoecology
  • Journal of Great Lakes Research

Significant papers authored around the years 2020 and 2021 reflect a focus on climate dynamics, early human environments, and ecological variability, with selected examples including:

  • "African climate response to orbital and glacial forcing in 140,000-y simulation with implications for early modern human environments," 2020, Proceedings of the National Academy of Sciences
  • "Increased ecological resource variability during a critical transition in hominin evolution," 2020, Science Advances
  • "Early human impacts and ecosystem reorganization in southern-central Africa," 2021, Science Advances
  • "Paleo-ENSO influence on African environments and early modern humans," 2021, Proceedings of the National Academy of Sciences
  • "Hydroclimate changes in eastern Africa over the past 200,000 years may have influenced early human dispersal," 2021, Communications Earth & Environment

Frequent collaborations are evident with several co-authors, notably:

  • Alan L. Deino
  • R. Bernhart Owen
  • Robin W. Renaut
  • Michael M. McGlue
  • Nathan M. Rabideaux

The breadth of their research, characterized by a large number of publications and interdisciplinary connections, highlights a career engaged with examining past climates, human evolutionary history, and ecological dynamics through geological and environmental perspectives.

Best Publications

  • Paleolimnology: The History and Evolution of Lake Systems

    Andrew S. Cohen

  • Northern Hemisphere Controls on Tropical Southeast African Climate During the Past 60,000 Years

    Jessica E. Tierney;James M. Russell;Yongsong Huang;Jaap S. Sinninghe Damsté

  • East African megadroughts between 135 and 75 thousand years ago and bearing on early-modern human origins

    Christopher A. Scholz;Thomas C. Johnson;Andrew S. Cohen;John W. King

  • Estimating the age of formation of lakes: An example from Lake Tanganyika, East African Rift system

    Andrew S. Cohen;Michael J. Soreghan;Christopher A. Scholz

  • Ecological consequences of early Late Pleistocene megadroughts in tropical Africa.

    Andrew S. Cohen;Jeffery R. Stone;Kristina R.M. Beuning;Lisa E. Park

  • The environmental context for the origins of modern human diversity: a synthesis of regional variability in African climate 150,000-30,000 years ago.

    Margaret Whiting Blome;Andrew S. Cohen;Christian A. Tryon;Alison S. Brooks

  • Interpreting stable isotopes in food webs: Recognizing the role of time averaging at different trophic levels

    C. M. O'Reilly;R. E. Hecky;A. S. Cohen;P.-D. Plisnier

  • Late-twentieth-century warming in Lake Tanganyika unprecedented since AD 500

    Jessica E. Tierney;Marc T. Mayes;Marc T. Mayes;Natacha Meyer;Christopher Johnson;Christopher Johnson

  • Lacustrine Petroleum Source Rocks

    Andrew S. Cohen;A. J. Fleet;K. Kelts;M. Talbot

  • Human impacts on the African Great Lakes

    Richard Ogutu-Ohwayo;Robert E. Hecky;Andrew S. Cohen;Les Kaufman

  • Nearshore carbonate deposits in Lake Tanganyika

    Andrew S. Cohen;Catherine Thouin

  • The impact of sediment pollution on biodiversity in Lake Tanganyika

    Andrew S. Cohen;Roger Bills;Christine Z. Cocquyt;A.G. Caljon

  • Lake level and paleoenvironmental history of Lake Tanganyika, Africa, as inferred from late Holocene and modern stromatolites

    Andrew S. Cohen;Michael R. Talbot;Stanley M. Awramik;David L. Dettman

  • Abrupt change in tropical African climate linked to the bipolar seesaw over the past 55,000 years

    E. T. Brown;T. C. Johnson;C. A. Scholz;A. S. Cohen

  • New palaeogeographic and lake-level reconstructions of Lake Tanganyika: implications for tectonic, climatic and biological evolution in a rift lake

    A. S. Cohen;K.-E. Lezzar;J.-J. Tiercelin;M. Soreghan

  • Lake-level history of Lake Tanganyika, East Africa, for the past 2500 years based on ostracode-inferred water-depth reconstruction

    Simone R Alin;Andrew S Cohen

  • Climate warming reduces fish production and benthic habitat in Lake Tanganyika, one of the most biodiverse freshwater ecosystems

    Andrew S. Cohen;Elizabeth L. Gergurich;Benjamin M. Kraemer;Michael M. McGlue

  • New seismic stratigraphy and Late Tertiary history of the North Tanganyika Basin, East African Rift system, deduced from multichannel and high‐resolution reflection seismic data and piston core evidence

    K. E. Lezzar;J.-J. Tiercelin;M. De Batist;A. S. Cohen

  • Environmental change explains cichlid adaptive radiation at Lake Malawi over the past 1.2 million years.

    Sarah J. Ivory;Sarah J. Ivory;Margaret W. Blome;John W. King;Michael M. McGlue

  • Petrology and Geochemistry of Rhizoliths from Plio-Pleistocene Fluvial and Marginal Lacustrine Deposits, East Lake Turkana, Kenya

    Jeffrey F. Mount;Andrew S. Cohen

  • The Impact of Sediment Pollution on Biodiversity in

    Lake Tanganyika;Andrew S. Cohen;Roger Bills

  • Consequences of Early Late-Pleistocene Megadroughts in Tropical Africa

    Andrew S Cohen;Jeffery R. Stone;Kristina R M Beuning;Lisa E Park

Frequent Co-Authors

Alan L. Deino
Alan L. Deino Berkeley Geochronology Center
Henry F. Lamb
Henry F. Lamb Aberystwyth University
Craig S. Feibel
Craig S. Feibel Rutgers, The State University of New Jersey
Asfawossen Asrat
Asfawossen Asrat Botswana International University of Science and Technology
James M. Russell
James M. Russell Brown University
Christopher A. Scholz
Christopher A. Scholz Syracuse University
Robin W. Renaut
Robin W. Renaut University of Saskatchewan
Martin H. Trauth
Martin H. Trauth University of Potsdam
Thomas C. Johnson
Thomas C. Johnson University of Massachusetts Amherst
John W. King
John W. King University of Rhode Island

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Related Online Degrees & Career Pathways

Studying Earth Science opens doors to a variety of interdisciplinary career paths. Many students interested in complementing their Earth Science skills explore online degrees that align with leadership and organizational roles, such as online human resource management masters programs. These programs can prepare graduates to manage teams in environmental organizations or government agencies.

For non-traditional students or professionals considering a career shift, finding flexible options is key. Several institutions offer college degrees for seniors that accommodate different learning paces and schedules, making it possible to pursue Earth Science-related studies later in life.

Library and information science is another complementary field, especially for those interested in managing Earth Science data and resources. Accredited programs found through ala accredited mlis programs provide vital training in information organization, digital archiving, and research methodologies.

Obtaining a library science degree can also be valuable for Earth Science professionals focused on preserving scientific records or supporting research institutions. These degrees enhance information management skills crucial for many scientific careers.

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