World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
80
Citations
18854
World Ranking
3500
National Ranking
1141

Earth Science

D-Index
88
Citations
24439
World Ranking
319
National Ranking
169

John T. Wasson 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 John T. Wasson 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: 367 publications — 93rd percentile

93% of scientists in this discipline score the same or lower.

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

John T. Wasson 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 John T. Wasson 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: 88 D-Index — 97th percentile

97% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 1984 - Fellow of American Geophysical Union (AGU)
  • 1971 - Fellow of John Simon Guggenheim Memorial Foundation
  • 1969 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

John T. Wasson was affiliated with the University of California, Los Angeles in the United States. Their research spanned several fields within Earth and Planetary Sciences as well as Physics and Astronomy.

The scientist's work focused on topics such as:

  • Astro and Planetary Science
  • High-pressure geophysics and materials
  • Geological and Geochemical Analysis

Main fields of study included:

  • Earth and Planetary Sciences
  • Physics and Astronomy

Subfields of study concentrated on:

  • Geophysics
  • Astronomy and Astrophysics

Wasson published in several venues, with at least one publication appearing in Meteoritics and Planetary Science.

Their research output included the paper titled "A super-refractory inclusion containing nonstoichiometric spinel from the CO3.0 chondrite Yamato 81020", published in 2021 in Meteoritics and Planetary Science.

Frequent collaborators in their research were:

  • Hisayoshi Yurimoto
  • Alan E. Rubin
  • Shoichi Itoh

Throughout their career, Wasson was recognized as a fellow by several prominent scientific organizations, including:

  • American Geophysical Union (AGU) in 1984
  • John Simon Guggenheim Memorial Foundation in 1971
  • American Association for the Advancement of Science (AAAS) in 1969

Best Publications

  • Geochim. cosmochim. acta: Rubin A.E. and Wasson J. T. (1987) Chondrules, matrix and coarsegrained chondrule rims in the Allende meteorite: Origin, interrelationships and possible precursor components 51, 1923–1937

    Alan E. Rubin;John T. Wasson

  • Compositions of chondrites

    J. T. Wasson;G. W. Kallemeyn

  • Meteorites: Their Record of Early Solar-System History

    John T. Wasson

  • The origin of KREEP

    Paul H. Warren;John T. Wasson

  • Progressive aqueous alteration of CM carbonaceous chondrites

    Alan E. Rubin;Josep M. Trigo-Rodríguez;Josep M. Trigo-Rodríguez;Heinz Huber;John T. Wasson

  • Meteorites: Classification and Properties

    John T. Wasson

  • Ordinary chondrites; bulk compositions, classification, lithophile-element fractionations, and composition-petrographic type relationships

    Gregory W Kallemeyn;Alan E Rubin;Daode Wang;John T Wasson

  • THE COMPOSITIONAL CLASSIFICATION OF CHONDRITES. VI: THE CR CARBONACEOUS CHONDRITE GROUP

    Gregory W. Kallemeyn;Alan E. Rubin;John T. Wasson

  • Classification and properties of iron meteorites

    Edward R. D. Scott;John T. Wasson

  • The IAB Iron-Meteorite Complex: A Group, Five Subgroups, Numerous Grouplets, Closely Related, Mainly Formed by Crystal Segregation in Rapidly Cooling Melts

    J.T Wasson;G.W Kallemeyn

  • Siderophile-enriched sediments from the Cretaceous–Tertiary boundary

    Frank T. Kyte;Zhiming Zhou;John T. Wasson

  • Accretion Rate of Extraterrestrial Matter: Iridium Deposited 33 to 67 Million Years Ago

    Frank T. Kyte;John T. Wasson

  • Nebular condensation of moderately volatile elements and their abundances in ordinary chondrites

    Chien M. Wai;John T. Wasson

  • The compositional classification of chondrites: V. The Karoonda (CK) group of carbonaceous chondrites

    Gregory W. Kallemeyn;Alan E. Rubin;John T. Wasson

  • Dynamical chemical and isotopic evidence regarding the formation locations of asteroids and meteorites.

    J. T. Wasson;G. W. Wetherill

  • Composition of the metal phases in ordinary chondrites - Implications regarding classification and metamorphism

    Firooz Afiattalab;John T. Wasson

  • The compositional classification of chondrites: II The enstatite chondrite groups

    Derek W. Sears;Gregory W. Kallemeyn;John T. Wasson

  • Fractionation of moderately volatile elements in ordinary chondrites

    John T. Wasson;Chen-Lin Chou

  • Classification and origin of IAB and IIICD iron meteorites

    Byeon-Gak Choi;Xinwei Ouyang;John T. Wasson

  • Compositions of enstatite (EH3, EH4,5 and EL6) chondrites: Implications regarding their formation

    Gregory W. Kallemeyn;John T. Wasson

Frequent Co-Authors

Alan E. Rubin
Alan E. Rubin University of California, Los Angeles
Gregory W. Kallemeyn
Gregory W. Kallemeyn University of California, Los Angeles
Alexander N. Krot
Alexander N. Krot University of Hawaii at Manoa
Klaus Keil
Klaus Keil University of Hawaii at Manoa
Jeffrey N. Grossman
Jeffrey N. Grossman United States Geological Survey
Paul H. Warren
Paul H. Warren University of California, Los Angeles
Hisayoshi Yurimoto
Hisayoshi Yurimoto Hokkaido University
Robert N. Clayton
Robert N. Clayton University of Chicago
Toshiko K. Mayeda
Toshiko K. Mayeda University of Chicago
Kevin D. McKeegan
Kevin D. McKeegan University of California, Los Angeles

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