World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
43
Citations
9869
World Ranking
4863
National Ranking
1837

Lisa M. Pratt 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 Lisa M. Pratt 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: 199 publications — 60th percentile

60% of scientists in this discipline score the same or lower.

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

Lisa M. Pratt 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 Lisa M. Pratt 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: 43 D-Index — 37th percentile

37% 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

  • Fellow of the Geological Society of America
  • Fellow of the Geological Society of America
  • Fellow of the Geological Society of America

Overview

Lisa M. Pratt is affiliated with Indiana University in the United States and specializes in the fields of Physics and Astronomy, with a research focus extended into several related subfields including Astronomy and Astrophysics, Aerospace Engineering, Computational Mechanics, Radiation, and Radiological and Ultrasound Technology.

Their work primarily addresses topics within Planetary Science and Exploration, Astro and Planetary Science, and Space Exploration and Technology. Additional topics of research include Space Science and Extraterrestrial Life, Ion-surface interactions and analysis, Nuclear Physics and Applications, and Radioactivity and Radon Measurements.

Recent publications by Lisa M. Pratt reflect an active engagement with Mars sample return initiatives and astrobiology research. These include:

  • Final Report of the Mars Sample Return Science Planning Group 2 (MSPG2), 2021, published in Astrobiology
  • Preliminary Planning for Mars Sample Return (MSR) Curation Activities in a Sample Receiving Facility (SRF), 2022, Repository for Publications and Research Data (ETH Zurich)
  • Rationale and Proposed Design for a Mars Sample Return (MSR) Science Program, 2022, Repository for Publications and Research Data (ETH Zurich)
  • COSPAR Sample Safety Assessment Framework (SSAF), 2022, Astrobiology
  • Time-Sensitive Aspects of Mars Sample Return (MSR) Science, 2022, Repository for Publications and Research Data (ETH Zurich)

Lisa M. Pratt has collaborated frequently with several researchers in related fields. Notable co-authors include Gerhard Kminek, L. E. Hays, M. M. Grady, F. M. McCubbin, and Brandi L. Carrier.

The scientist's publications have appeared repeatedly in specific venues, such as Astrobiology and the Repository for Publications and Research Data (ETH Zurich), with additional contributions to Abstracts with Programs - Geological Society of America.

Over the course of their career, Lisa M. Pratt has been recognized as a Fellow of the Geological Society of America.

Best Publications

  • Oxidation of the Ediacaran Ocean

    D. A. Fike;J. P. Grotzinger;J. P. Grotzinger;L. M. Pratt;R. E. Summons

  • Geochemical and climatic effects of increased marine organic carbon burial at the Cenomanian/Turonian boundary

    Michael A. Arthur;Walter E. Dean;Lisa M. Pratt

  • Environmental genomics reveals a single-species ecosystem deep within Earth.

    Dylan Chivian;Eoin L. Brodie;Eric J. Alm;David E. Culley

  • Depositional Facies and Aqueous-Solid Geochemistry of Travertine-Depositing Hot Springs (Angel Terrace, Mammoth Hot Springs, Yellowstone National Park, U.S.A.)

    Bruce W. Fouke;Jack D. Farmer;David J. Des Marais;Lisa Pratt

  • Long-term sustainability of a high-energy, low-diversity crustal biome.

    Li-Hung Lin;Li-Hung Lin;Pei-Ling Wang;Douglas Rumble;Johanna Lippmann-Pipke

  • Influence of Paleoenvironmental Factors on Preservation of Organic Matter in Middle Cretaceous Greenhorn Formation, Pueblo, Colorado

    Lisa M. Pratt

  • Effects of Rapid Global Warming at the Paleocene-Eocene Boundary on Neotropical Vegetation

    Carlos Jaramillo;Diana Ochoa;Diana Ochoa;Lineth Contreras;Lineth Contreras;Lineth Contreras;Mark Pagani

  • Speciation and weathering of selenium in upper cretaceous chalk and shale from South Dakota and Wyoming, USA

    Thomas R. Kulp;Lisa M. Pratt

  • Isotopic signatures of CH4 and higher hydrocarbon gases from Precambrian Shield sites: A model for abiogenic polymerization of hydrocarbons

    B. Sherwood Lollar;G. Lacrampe-Couloume;K. Voglesonger;T.C. Onstott

  • Desulfotomaculum and Methanobacterium spp. Dominate a 4- to 5-Kilometer-Deep Fault

    Duane P. Moser;Thomas M. Gihring;Fred J. Brockman;James K. Fredrickson

  • Isotopic Studies of Organic Matter and Carbonate in Rocks of the Greenhorn Marine Cycle

    Lisa M. Pratt

  • Superheavy pyrite (δ34Spyr > δ34SCAS) in the terminal Proterozoic Nama Group, southern Namibia: A consequence of low seawater sulfate at the dawn of animal life

    Justin B. Ries;David A. Fike;Lisa M. Pratt;Timothy W. Lyons

  • Contemporaneous early diagenetic formation of organic and inorganic sulfur in estuarine sediments from St. Andrew Bay, Florida, USA

    Volker Brüchert;Lisa M. Pratt

  • Hydrogeologic controls on episodic H2 release from precambrian fractured rocks--energy for deep subsurface life on earth and mars.

    B. Sherwood Lollar;K. Voglesonger;L. H. Lin;G. Lacrampe-Couloume

  • Evidence of non-vascular land plants from the early Silurian (Llandoverian) of Virginia, U.S.A.

    Lisa M. Pratt;Tom L. Phillips;John M. Dennison

  • Paleo-oceanographic cycles and events during the late Cretaceous in the Western Interior Seaway of North America

    L. M. Pratt;M. A. Arthur;W. E. Dean;P. A. Scholle

  • Isotopic composition and speciation of sulfur in the Miocene Monterey Formation: Reevaluation of sulfur reactions during early diagenesis in marine environments

    Doreen A. Zaback;Lisa M. Pratt

  • Ground surface temperature reconstructions: Using in situ estimates for thermal conductivity acquired with a fiber-optic distributed thermal perturbation sensor

    B. M. Freifeld;S. Finsterle;T. C. Onstott;P. Toole

  • The Origin and Age of Biogeochemical Trends in Deep Fracture Water of the Witwatersrand Basin, South Africa

    T. C. Onstott;L.-H. Lin;M. Davidson;B. Mislowack

  • Upper Cretaceous stable carbon isotope stratigraphy of terrestrial organic matter from Sakhalin, Russian Far East: A proxy for the isotopic composition of paleoatmospheric CO2

    Takashi Hasegawa;Lisa M Pratt;Haruyoshi Maeda;Yasunari Shigeta

Frequent Co-Authors

Tullis C. Onstott
Tullis C. Onstott Princeton University
Susan M. Pfiffner
Susan M. Pfiffner University of Tennessee at Knoxville
Gordon Southam
Gordon Southam University of Queensland
Barbara Sherwood Lollar
Barbara Sherwood Lollar University of Toronto
Tommy J. Phelps
Tommy J. Phelps Oak Ridge National Laboratory
Edward M. Ripley
Edward M. Ripley Indiana University
John P. Grotzinger
John P. Grotzinger California Institute of Technology
Shaun K. Frape
Shaun K. Frape University of Waterloo
Jon Telling
Jon Telling Newcastle University
Terry C. Hazen
Terry C. Hazen University of Tennessee at Knoxville

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