World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
60
Citations
13750
World Ranking
1885
National Ranking
825

Jan Tullis 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 Jan Tullis 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: 103 publications — 13th percentile

13% of scientists in this discipline score the same or lower.

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

Jan Tullis 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 Jan Tullis 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: 60 D-Index — 80th percentile

80% 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

  • 1996 - Fellow of American Geophysical Union (AGU)
  • Fellow of the Geological Society of America
  • Fellow of the Geological Society of America
  • Fellow of the Geological Society of America
  • Fellow of the Geological Society of America

Overview

Jan Tullis is affiliated with Brown University in the United States. Their academic profile does not currently include specific recent papers, frequent co-authors, publication venues, or detailed subfields and topics of research. Despite the limited data on publications and collaborations, Tullis has been recognized in the geosciences community through notable awards.

They have been honored as a Fellow of the American Geophysical Union (AGU) since 1996. In addition, they hold the title of Fellow of the Geological Society of America, though the exact year of this recognition is not specified.

The absence of detailed data on Tullis's fields of study, subfields, and topics prevents a deeper exploration of their specific research contributions. The available information focuses primarily on their institutional affiliation and distinguished recognitions within geological and geophysical professional societies.

Best Publications

  • Dislocation creep regimes in quartz aggregates

    Greg Hirth;Jan Tullis

  • A flow law for dislocation creep of quartz aggregates determined with the molten salt cell

    Gayle C. Gleason;Jan Tullis

  • Microstructures and Preferred Orientations of Experimentally Deformed Quartzites

    Jan Tullis;John M. Christie;David T. Griggs

  • Experimental deformation of dry westerly granite

    Jan Tullis;Richard A. Yund

  • Dynamic recrystallization of feldspar: A mechanism for ductile shear zone formation

    Jan Tullis;Richard A. Yund

  • Transition from cataclastic flow to dislocation creep of feldspar: Mechanisms and microstructures

    Jan Tullis;Richard A. Yund

  • Flow strengths of quartz aggregates: Grain size and pressure effects due to hydrolytic weakening

    Andreas K. Kronenberg;Jan Tullis

  • The recrystallized grain size piezometer for quartz

    Michael Stipp;Jan Tullis

  • The brittle-plastic transition in experimentally deformed quartz aggregates

    Greg Hirth;Jan Tullis

  • Hydrolytic weakening of experimentally deformed Westerly granite and Hale albite rock

    J. Tullis;R.A. Yund

  • Flow laws of polyphase aggregates from end-member flow laws

    Terry E. Tullis;Franklin G. Horowitz;Jan Tullis

  • The effect of varying water contents on the creep behavior of Heavitree quartzite

    Olivier Jaoul;Jan Tullis;Andreas Kronenberg

  • Experimental deformation of partially melted granitic aggregates

    L.N. Dell'angelo;J. Tullis

  • Diffusion creep in feldspar aggregates: experimental evidence

    Jan Tullis;Richard A Yund

  • Evolution of c axis pole figures and grain size during dynamic recrystallization: Results from experimentally sheared quartzite

    Renée Heilbronner;Jan Tullis

  • Grain Growth Kinetics of Quartz and Calcite Aggregates

    J. Tullis;R. A. Yund

  • Weakening and strain localization produced by syn-deformational reaction of plagioclase

    Holger Stünitz;Jan Tullis

  • A new perspective on paleopiezometry: Dynamically recrystallized grain size distributions indicate mechanism changes

    Michael Stipp;Jan Tullis;Martin Scherwath;Jan Hinrich Behrmann

  • Fault-related Rocks: A Photographic Atlas

    Arthur W. Snoke;Jan Tullis;Victoria R. Todd

  • Deformation-enhanced fluid distribution in feldspar aggregates and implications for ductile shear zones

    J. Tullis;R. Yund;J. Farver

Frequent Co-Authors

Richard A. Yund
Richard A. Yund Brown University
Holger Stünitz
Holger Stünitz University of Tromsø - The Arctic University of Norway
Renée Heilbronner
Renée Heilbronner University of Basel
Greg Hirth
Greg Hirth Brown University
Terry E. Tullis
Terry E. Tullis Brown University
Arthur W. Snoke
Arthur W. Snoke University of Wyoming
John Wheeler
John Wheeler University of Liverpool
Harald Behrens
Harald Behrens University of Hannover
David J. Prior
David J. Prior University of Otago
Jan H. Behrmann
Jan H. Behrmann GEOMAR Helmholtz Centre for Ocean Research Kiel

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring Earth Science opens doors to various interdisciplinary fields. For those interested in the management of scientific information, a is a library science degree worth it can offer skills in data organization and research, useful in environmental studies and geoscience documentation.

Creative professionals might find an online digital photography degree beneficial. This can enhance skills in documenting geological formations and environmental changes through visual storytelling, a vital skill in environmental advocacy and education.

Veterans looking to pivot into new careers can explore specialized photography programs online for veterans, which provide flexible pathways to integrate artistic and scientific interests with the discipline and adaptability gained in military service.

Language skills are also essential in global Earth Science initiatives. Pursuing one of the cheapest and shortest online Spanish degree programs that pay well can open career pathways in international research, policy, and community outreach, especially in Spanish-speaking regions affected by environmental issues.

Best Scientists Citing Jan Tullis

Recently Published Articles