World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
72
Citations
16311
World Ranking
5346
National Ranking
305

Earth Science

D-Index
72
Citations
15758
World Ranking
879
National Ranking
87

James R. Maxwell publications per year

1962: 1 publications 1963: 0 publications 1964: 1 publications 1965: 2 publications 1966: 3 publications 1967: 1 publications 1968: 1 publications 1969: 2 publications 1970: 4 publications 1971: 2 publications 1972: 7 publications 1973: 6 publications 1974: 5 publications 1975: 2 publications 1976: 2 publications 1977: 4 publications 1978: 7 publications 1979: 4 publications 1980: 14 publications 1981: 7 publications 1982: 12 publications 1983: 5 publications 1984: 12 publications 1985: 8 publications 1986: 10 publications 1987: 3 publications 1988: 13 publications 1989: 6 publications 1990: 9 publications 1991: 7 publications 1992: 7 publications 1993: 11 publications 1994: 8 publications 1995: 14 publications 1996: 11 publications 1997: 4 publications 1998: 12 publications 1999: 5 publications 2000: 2 publications 2001: 1 publications 2002: 1 publications 2003: 3 publications 2004: 1 publications 2005: 0 publications 2006: 2 publications 2007: 0 publications 2008: 0 publications 2009: 0 publications 2010: 0 publications 2011: 0 publications 2012: 0 publications 2013: 0 publications 2014: 0 publications 2015: 0 publications 2016: 1 publications 2017: 0 publications 2018: 0 publications 2019: 0 publications 2020: 0 publications 2021: 0 publications 2022: 1 publications 2023: 1 publications 2024: 2 publications 2025: 1 publications
1962 2025

248 publications in total across all disciplines

James R. Maxwell 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 James R. Maxwell 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: 198 publications — 62nd percentile

62% of scientists in this discipline score the same or lower.

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

James R. Maxwell 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 James R. Maxwell 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: 72 D-Index — 91st percentile

91% 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

  • 1997 - Fellow of the Royal Society, United Kingdom
  • 1994 - Interdisciplinary Prize, Royal Society of Chemistry (UK)

Overview

James R. Maxwell is affiliated with the University of Bristol in the United Kingdom. Their research primarily spans the fields of Environmental Science and Earth and Planetary Sciences, with a scientific focus on several interconnected subfields and topics.

The main subfields of study for their work include:

  • Global and Planetary Change
  • Atmospheric Science
  • Nature and Landscape Conservation
  • Rheumatology
  • Immunology

Within these subfields, Maxwell has concentrated on key research topics such as:

  • Plant Water Relations and Carbon Dynamics
  • Tree-ring climate responses
  • Forest ecology and management
  • Climate variability and models
  • Ecology and Vegetation Dynamics Studies
  • Tropical and Extratropical Cyclones Research
  • Hydrology and Drought Analysis

The scientist's publication record includes contributions to several frequent academic venues, including:

  • Dendrochronologia
  • Global Change Biology
  • Geophysical Research Letters
  • International Journal of Climatology
  • Science

Recent papers by James R. Maxwell include:

  • "Cross-biome synthesis of source versus sink limits to tree growth" (2022, Science)
  • "Joint effects of climate, tree size, and year on annual tree growth derived from tree-ring records of ten globally distributed forests" (2021, Global Change Biology)
  • "Warm springs alter timing but not total growth of temperate deciduous trees" (2022, Nature)
  • "Younger trees in the upper canopy are more sensitive but also more resilient to drought" (2022, Nature Climate Change)
  • "Recent increases in tropical cyclone precipitation extremes over the US east coast" (2021, Proceedings of the National Academy of Sciences)

Collaborative work has involved frequent coauthors, including:

  • Grant L. Harley
  • Scott M. Robeson
  • Tsun Fung Au
  • Joshua C. Bregy
  • Neil Pederson

James R. Maxwell has been recognized with awards such as:

  • Fellow of the Royal Society, United Kingdom (1997)
  • Interdisciplinary Prize, Royal Society of Chemistry (UK) (1994)

Best Publications

  • Molecular parameters of maturation in the Toarcian shales, Paris Basin, France—I. Changes in the configurations of acyclic isoprenoid alkanes, steranes and triterpanes

    A.S. Mackenzie;R.L. Patience;J.R. Maxwell;M. Vandenbroucke

  • Chemical fossils: the geological fate of steroids.

    A. S. Mackenzie;S. C. Brassell;G. Eglinton;J. R. Maxwell

  • acyclic isoprenoids as biological markers

    J. K Volkman;J. R Maxwell

  • Organic geochemical characterisation of depositional palaeoenvironments of source rocks and oils in Brazilian marginal basins

    M.R Mello;M.R Mello;N Telnaes;P.C Gaglianone;M.I Chicarelli

  • Geochemical and biological marker assessment of depositional environments using Brazilian offshore oils

    M.R. Mello;P.C. Gaglianone;S.C. Brassell;J.R. Maxwell

  • Specific acyclic isoprenoids as biological markers of methanogenic bacteria in marine sediments

    S. C. Brassell;A. M. K. Wardroper;I. D. Thomson;J. R. Maxwell

  • Molecular parameters of maturation in the Toarcian shales, Paris Basin, France—III. Changes in aromatic steroid hydrocarbons☆

    A.S Mackenzie;C.F Hoffmann;J.R Maxwell

  • The Botryococcenes—hydrocarbons of novel structure from the alga Botryococcus braunii, Kützing

    J.R. Maxwell;A.G. Douglas;G. Eglinton;A. McCormick

  • Further evidence for the development of photic-zone euxinic conditions during Mesozoic oceanic anoxic events

    Richard D. Pancost;Neal Crawford;Simon Magness;Andy Turner

  • Secular and environmental constraints on the occurrence of dinosterane in sediments

    Roger E. Summons;James Thomas;James R. Maxwell;Christopher J. Boreham

  • Stereochemical studies of acyclic isoprenoids—XII. Lipids of methanogenic bacteria and possible contributions to sediments☆

    J.B. Risatti;S.J. Rowland;D.A. Yon;J.R. Maxwell

  • Anomalies in steroid and hopanoid maturity indices

    H.L.Ten Haven;J.W.De Leeuw;T.M. Peakman;J.R. Maxwell

  • Natural Background of Alkanes in the Aquatic Environment

    S.C. Brassell;G. Eglinton;J.R. Maxwell;R.P. Philp

  • A biological marker study of coals, shales and oils from the Mahakam Delta, Kalimantan, Indonesia

    C.F. Hoffmann;A.S. Mackenzie;C.A. Lewis;J.R. Maxwell

  • Preliminary organic geochemical studies of samples from the Niger delta (Nigeria) I. Analyses of crude oils for triterpanes

    C.M. Ekweozor;J.I. Okogun;D.E.U. Ekong;J.R. Maxwell

  • Tri- and tetraterpenoid hydrocarbons in the Messel oil shale

    B.J Kimble;J.R Maxwell;R.P Philp;G Eglinton

  • The geochemistry of terpenoids and steroids.

    S. C. Brassell;G. Eglinton;J. R. Maxwell

  • Extended hopanoids in peat environments

    M.M. Quirk;A.M.K. Wardroper;R.E. Wheatley;J.R. Maxwell

  • Bacterial populations and processes in sediments containing gas hydrates (ODP Leg 146: Cascadia Margin)

    B.A. Cragg;R.J. Parkes;J.C. Fry;A.J. Weightman

  • The origin and fate of lipids in the Japan Trench

    S.C. Brassell;P.A. Comet;G. Eglinton;P.J. Isaacson

Frequent Co-Authors

Geoffrey Eglinton
Geoffrey Eglinton University of Bristol
Brendan J. Keely
Brendan J. Keely University of York
Ronald John Parkes
Ronald John Parkes Cardiff University
Simon C. Brassell
Simon C. Brassell Indiana University
George A. Wolff
George A. Wolff University of Liverpool
Richard P. Evershed
Richard P. Evershed University of Bristol
Jaap S. Sinninghe Damsté
Jaap S. Sinninghe Damsté Royal Netherlands Institute for Sea Research
J.W. de Leeuw
J.W. de Leeuw Delft University of Technology
Antoni Rosell-Melé
Antoni Rosell-Melé Autonomous University of Barcelona
Roger P. Harris
Roger P. Harris Plymouth Marine Laboratory

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