World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
36
Citations
5333
World Ranking
7188
National Ranking
2486

Jordan F. Clark 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 Jordan F. Clark 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: 83 publications — 4th percentile

4% of scientists in this discipline score the same or lower.

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

Jordan F. Clark 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 Jordan F. Clark 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: 36 D-Index — 13th percentile

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

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

Overview

Jordan F. Clark is affiliated with the University of California, Santa Barbara in the United States. Their research primarily focuses on the field of Environmental Science, with work spanning several related subfields including Economics and Econometrics, Environmental Engineering, Geochemistry and Petrology, Genetics, and Pulmonary and Respiratory Medicine.

The main topics addressed in their research include Groundwater and Isotope Geochemistry, Groundwater flow and contamination studies, Economic and Financial Impacts of Cancer, Pharmaceutical Economics and Policy, Biosimilars and Bioanalytical Methods, Radioactive contamination and transfer, and Insect and Arachnid Ecology and Behavior.

Among their recent publications are:

  • "Delivering the precision oncology paradigm: reduced R&D costs and greater return on investment through a companion diagnostic informed precision oncology medicines approach" (2023) in Journal of Pharmaceutical Policy and Practice
  • "Short-lived natural radionuclides as tracers in hydrogeological studies - A review" (2024) in The Science of The Total Environment
  • "Keep your cool: Overwintering physiology in response to urbanization in the acorn ant, Temnothorax curvispinosus" (2023) in Journal of Thermal Biology
  • "Sulfur Hexafluoride and Potassium Bromide as Groundwater Tracers for Managed Aquifer Recharge" (2020) in Ground Water
  • "Recycled water could recharge aquifers in the Central Valley" (2023) in California Agriculture

Clark has published frequently in the following venues:

  • Journal of Clinical Oncology
  • Journal of Pharmaceutical Policy and Practice
  • The Science of The Total Environment
  • Journal of Thermal Biology
  • Ground Water

Collaboration is a notable aspect of their work, with repeated co-authorship alongside several researchers, including Bethany Michelle Slifko, Howard L. McLeod, Dave Smart, Sarah P. Gerenday, and Inês Abrunhosa Amaral. These collaborations reflect a multidisciplinary approach that integrates expertise from various specializations.

Best Publications

  • Cooling of Tropical Brazil (5°C) During the Last Glacial Maximum

    M. Stute;M. Forster;H. Frischkorn;A. Serejo

  • Implications of projected climate change for groundwater recharge in the western United States

    Thomas Meixner;Andrew H. Manning;David A. Stonestrom;Diana M. Allen

  • Paleotemperatures in the southwestern United States derived from noble gases in ground water

    M. Stute;P. Schlosser;J. F. Clark;W. S. Broecker

  • Quantifying groundwater discharge to Cockburn River, southeastern Australia, using dissolved gas tracers 222Rn and SF6

    P. G. Cook;S. Lamontagne;D. Berhane;J. F. Clark

  • A 30,000 yr Continental Paleotemperature Record Derived from Noble Gases Dissolved in Groundwater from the San Juan Basin, New Mexico

    Martin Stute;Jordan F. Clark;Peter Schlosser;Wallace S. Broecker

  • Temporal variation in natural methane seep rate due to tides, Coal Oil Point area, California

    J. R. Boles;J. F. Clark;I. Leifer;L. Washburn

  • A paleotemperature record derived from dissolved noble gases in groundwater of the Aquia Aquifer (Maryland, USA)

    Werner Aeschbach-Hertig;Werner Aeschbach-Hertig;Martin Stute;Martin Stute;Jordan F Clark;Robert F Reuter

  • Natural marine seepage blowout: Contribution to atmospheric methane

    Ira Leifer;Bruce P. Luyendyk;Jim Boles;Jordan F. Clark

  • Gas exchange rates in the tidal Hudson river using a dual tracer technique

    Jordan F. Clark;Rik Wanninkhof;Peter Schlosser;H. James Simpson

  • The mangrove pump: The tidal flushing of animal burrows in a tropical mangrove forest determined from radionuclide budgets

    Thomas C. Stieglitz;Jordan F. Clark;Gary J. Hancock

  • Dissolved methane distributions and air-sea flux in the plume of a massive seep field, Coal Oil Point, California

    Susan Mau;Susan Mau;David L. Valentine;Jordan F. Clark;Justin Reed

  • Chemical evolution of shallow groundwater as recorded by springs, Sagehen basin; Nevada County, California

    Laura K Rademacher;Jordan F Clark;G.Bryant Hudson;Don C Erman

  • Decrease in natural marine hydrocarbon seepage near Coal Oil Point, California, associated with offshore oil production

    Derek C. Quigley;Derek C. Quigley;J. Scott Hornafius;J. Scott Hornafius;Bruce P. Luyendyk;Robert D. Francis

  • Old groundwater influence on stream hydrochemistry and catchment response times in a small Sierra Nevada catchment: Sagehen Creek, California

    Laura K. Rademacher;Jordan F. Clark;David W. Clow;G. Bryant Hudson

  • A 3H/3He Study of Ground Water Flow in a Fractured Bedrock Aquifer

    W. Aeschbach-Hertig;P. Schlosser;P. Schlosser;M. Stute;M. Stute;H.J. Simpson;H.J. Simpson

  • Modifications of the local environment by natural marine hydrocarbon seeps

    Ira Leifer;Jordan F. Clark;Robert F. Chen

  • Balancing the last glacial maximum (LGM) sea-level budget

    Alexander R. Simms;Lorraine Lisiecki;Geoffrey Gebbie;Pippa L. Whitehouse

  • Evolution of groundwater age in a mountain watershed over a period of thirteen years

    Andrew H. Manning;Jordan F. Clark;Stephanie H. Diaz;Laura K. Rademacher

  • Dissolved hydrocarbon flux from natural marine seeps to the southern California Bight

    Jordan F. Clark;Libe Washburn;J. Scott Hornafius;Bruce P. Luyendyk

  • Transient discharges from marine hydrocarbon seeps: spatial and temporal variability

    I. Leifer;J. R. Boles;B. P. Luyendyk;J. F. Clark

  • SF6-3He tracer release experiment: A new method of determining longitudinal dispersion coefficients in large rivers

    Jordan F. Clark;Peter Schlosser;Martin Stute;H. James Simpson

Frequent Co-Authors

Libe Washburn
Libe Washburn University of California, Santa Barbara
Peter Schlosser
Peter Schlosser Arizona State University
Martin Stute
Martin Stute Lamont-Doherty Earth Observatory
Ira Leifer
Ira Leifer University of California, Santa Barbara
Bruce P. Luyendyk
Bruce P. Luyendyk University of California, Santa Barbara
David L. Valentine
David L. Valentine University of California, Santa Barbara
Brian A. Bergamaschi
Brian A. Bergamaschi United States Geological Survey
David T. Ho
David T. Ho University of Hawaii System
Peter G. Cook
Peter G. Cook Flinders University
Wallace S. Broecker
Wallace S. Broecker Lamont-Doherty Earth Observatory

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Related Online Degrees & Career Pathways

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