World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
76
Citations
36220
World Ranking
639
National Ranking
310

Samuel Epstein 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 Samuel Epstein 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: 154 publications — 38th percentile

38% of scientists in this discipline score the same or lower.

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

Samuel Epstein 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 Samuel Epstein 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: 76 D-Index — 92nd percentile

92% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 1997 - Fellow of the Royal Society of Canada
  • 1978 - Arthur L. Day Medal, The Geological Society of America
  • 1977 - Member of the National Academy of Sciences
  • 1976 - Fellow of American Geophysical Union (AGU)
  • 1966 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Samuel Epstein was affiliated with the California Institute of Technology in the United States. Their primary fields of study encompassed Engineering with specific focus areas including Atmospheric Science, Mechanics of Materials, Astronomy and Astrophysics, Ecology, and Geology.

Their research significantly centered on topics such as:

  • Geology and Paleoclimatology Research
  • Hydrocarbon exploration and reservoir analysis
  • Isotope Analysis in Ecology
  • Geological and Geophysical Studies
  • Astro and Planetary Science
  • Planetary Science and Exploration
  • Hydraulic Fracturing and Reservoir Analysis

Samuel Epstein's publications were predominantly featured in the venue Abstracts with programs - Geological Society of America, with seven publications in this outlet. Their recent papers included:

  • ULTRA-DEEP RESERVOIR DIAGENETIC OVERVIEW - IMPLICATIONS FOR FUTURE EXPLORATION, 2023, Abstracts with programs - Geological Society of America
  • A CASE FOR MESOZOIC HYDROCARBON ULTRA-DEEP EXPLORATION: BALTIMORE CANYON, U.S. OFFSHORE EAST COAST, 2023, Abstracts with programs - Geological Society of America
  • POSSIBLE EFFECTS OF CHICXULUB AND CHESAPEAKE - TOMS RIVER ASTEROID IMPACT EVENTS ON HYDROCARBON ENTRAPMENTS - BALTIMORE CANYON OFFSHORE US, 2024, Abstracts with programs - Geological Society of America
  • EFFECTS OF MUTIPLE METEOR IMPACTS ON PETROLEUM SYSTEMS TARIM, ORDOS AND SICHUAN BASINS CHINA, 2024, Abstracts with programs - Geological Society of America
  • EFFECTS OF CHICXULUB ASTEROID IMPACT EVENT ON LATE CRETACEOUS HYDROCARBON NORPHLET FORMATION ENTRAPMENTS- NORTHERN GULF OF MEXICO DEEPWATER OFFSHORE U.S, 2025, Abstracts with programs - Geological Society of America

Frequent collaborators in their research included:

  • G. F. Herman (3 co-authored works)
  • Roger Sassen (2 co-authored works)
  • David Buthman (2 co-authored works)

Throughout their career, Samuel Epstein received several distinctions, including:

  • Fellow of the Royal Society of Canada (1997)
  • Arthur L. Day Medal, The Geological Society of America (1978)
  • Member of the National Academy of Sciences (1977)
  • Fellow of American Geophysical Union (AGU) (1976)
  • Fellow of the American Association for the Advancement of Science (AAAS) (1966)

Their body of work contributed to a deeper understanding of geological, planetary, and hydrocarbon systems, with a particular emphasis on the effects of asteroid impacts on hydrocarbon entrapments and reservoir analysis. The extensive exploration of meteor impact consequences was evident in several of their publications spanning from 2023 to 2025.

Best Publications

  • Variation of O18 content of waters from natural sources

    S Epstein;T Mayeda

  • REVISED CARBONATE-WATER ISOTOPIC TEMPERATURE SCALE

    S Epstein;R Buchsbaum;H. A Lowenstam;H. C Urey

  • MEASUREMENT OF PALEOTEMPERATURES AND TEMPERATURES OF THE UPPER CRETACEOUS OF ENGLAND, DENMARK, AND THE SOUTHEASTERN UNITED STATES

    H. C Urey;H. A Lowenstam;S Epstein;C. R McKINNEY

  • Hydrogen isotope fractionation between OH-bearing minerals and water

    Tetsuro Suzuoki;Samuel Epstein

  • Improvements in Mass Spectrometers for the Measurement of Small Differences in Isotope Abundance Ratios

    C. R. McKinney;J. M. McCrea;S. Epstein;H. A. Allen

  • The oxygen and hydrogen isotope geochemistry of clay minerals

    Samuel M Savin;Samuel Epstein

  • CARBONATE-WATER ISOTOPIC TEMPERATURE SCALE

    Samuel Epstein;Ralph Buchsbaum;Heinz Lowenstam;Harold C Urey

  • Carbon isotope fractionation during photosynthesis

    R. Park;S. Epstein

  • Hydrogen and oxygen isotope ratios in nodular and bedded cherts

    L.Paul Knauth;Samuel Epstein

  • Metabolic fractionation of C13 & C12 in plants

    Roderic Park;Samuel Epstein

  • Measurement of water in rhyolitic glasses; calibration of an infrared spectroscopic technique

    Sally Newman;Edward M. Stolper;Samuel Epstein

  • Relationship Between O18/O16 Ratios in Coexisting Minerals of Igneous and Metamorphic Rocks Part 1: Principles and Experimental Results

    Hugh P Taylor;Samuel Epstein

  • Oxygen and Hydrogen Isotopic Ratios in Plant Cellulose

    Samuel Epstein;Peter Thompson;Crayton J. Yapp

  • The concentration and isotopic composition of hydrogen, carbon and nitrogen in carbonaceous meteorites☆

    Francois Robert;Samuel Epstein

  • The determination of the D/H ratio of non-exchangeable hydrogen in cellulose extracted from aquatic and land plants

    Samuel Epstein;Crayton J. Yapp;John H. Hall

  • Water, carbon dioxide, and hydrogen isotopes in glasses from the ca. 1340 A.D. eruption of the Mono Craters, California: Constraints on degassing phenomena and initial volatile content

    Sally Newman;Samuel Epstein;Edward Stolper

  • The oyxgen and hydrogen isotope geochemistry of ocean sediments and shales

    Samuel M Savin;Samuel Epstein

  • Carbon isotopes of trees from arid environments and implications for reconstructing atmospheric CO2 concentration

    Xiahong Feng;Samuel Epstein

  • Water on Mars : clues from deuterium/hydrogen and water contents of hydrous phases in SNC meteorites

    Laurie Leshin Watson;Ian D. Hutcheon;Samuel Epstein;Edward M. Stolper

  • Interstellar organic matter in meteorites

    Jongmann Yang;Samuel Epstein

  • The implication of the oxygen isotope records in coexisting cherts and phosphates

    J. Karhu;S. Epstein

Frequent Co-Authors

Edward M. Stolper
Edward M. Stolper California Institute of Technology
Hugh P. Taylor
Hugh P. Taylor California Institute of Technology
Robert P. Sharp
Robert P. Sharp California Institute of Technology
Heinz A. Lowenstam
Heinz A. Lowenstam California Institute of Technology
Harold C. Urey
Harold C. Urey University of California, San Diego
Anthony J. Gow
Anthony J. Gow Cold Regions Research and Engineering Laboratory
Thomas J. Ahrens
Thomas J. Ahrens California Institute of Technology
Samuel M. Savin
Samuel M. Savin Case Western Reserve University
James R. O'Neil
James R. O'Neil United States Geological Survey
Joshua Lederberg
Joshua Lederberg Rockefeller University

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Best Scientists Citing Samuel Epstein