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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 52 3045 2778 346 321 124 9840

Jim D. Marshall publications per year

The chart shows the history of publications by Jim D. Marshall between 1980 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Jim D. Marshall published across 46 years, from 1980 to 2025, averaging 2.8 papers a year. Output peaked at 9 publications in 2010. 1 of the 129 publications appeared in the last two years.

No. of publications
2 4 6 8
Bar chart. Horizontal axis: year, 1980 to 2025. Vertical axis: number of publications, 0 to 9. Peak 9 publications in 2010. 1980: 1 publication 1981: 1 publication 1982: 1 publication 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 2 publications 1987: 1 publication 1988: 2 publications 1989: 2 publications 1990: 3 publications 1991: 8 publications 1992: 6 publications 1993: 1 publication 1994: 8 publications 1995: 4 publications 1996: 1 publication 1997: 7 publications 1998: 3 publications 1999: 3 publications 2000: 3 publications 2001: 1 publication 2002: 5 publications 2003: 1 publication 2004: 7 publications 2005: 1 publication 2006: 6 publications 2007: 8 publications 2008: 3 publications 2009: 4 publications 2010: 9 publications 2011: 4 publications 2012: 2 publications 2013: 3 publications 2014: 0 publications 2015: 2 publications 2016: 5 publications 2017: 0 publications 2018: 1 publication 2019: 0 publications 2020: 3 publications 2021: 5 publications 2022: 1 publication 2023: 0 publications 2024: 0 publications 2025: 1 publication
1980 2025

129 publications in total across all disciplines

View publications per year as a table
Jim D. Marshall: publications per year, 1980 to 2025
Year Publications
1980 1
1981 1
1982 1
1983 0
1984 0
1985 0
1986 2
1987 1
1988 2
1989 2
1990 3
1991 8
1992 6
1993 1
1994 8
1995 4
1996 1
1997 7
1998 3
1999 3
2000 3
2001 1
2002 5
2003 1
2004 7
2005 1
2006 6
2007 8
2008 3
2009 4
2010 9
2011 4
2012 2
2013 3
2014 0
2015 2
2016 5
2017 0
2018 1
2019 0
2020 3
2021 5
2022 1
2023 0
2024 0
2025 1
Total 129
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Jim D. Marshall 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 Jim D. Marshall sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 58 bars. Horizontal axis: publications, 38–47 to 603+. Vertical axis: number of scientists, 0 to 557. Most scientists, 557, have 128–137 publications. The last bar groups every scientist with 603 publications or more. The highlighted bar, 118–127 publications, is where this scientist sits. 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
38–47 publications 603+

This scientist: 124 publications — 24th percentile

24% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Earth Science scientists by publication count, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
Publications Scientists This scientist
38–47 5
48–57 33
58–67 94
68–77 161
78–87 278
88–97 376
98–107 404
108–117 484
118–127 540 124
128–137 557
138–147 491
148–157 495
158–167 458
168–177 490
178–187 414
188–197 401
198–207 333
208–217 292
218–227 290
228–237 262
238–247 243
248–257 208
258–267 185
268–277 147
278–287 128
288–297 119
298–307 120
308–317 107
318–327 93
328–337 87
338–347 64
348–357 87
358–367 60
368–377 60
378–387 34
388–397 50
398–407 44
408–417 31
418–427 39
428–437 27
438–447 36
448–457 27
458–467 29
468–477 30
478–487 19
488–497 15
498–507 18
508–517 19
518–527 16
528–537 10
538–547 11
548–557 14
558–567 11
568–577 7
578–587 14
588–597 5
598–602 4
603+ 100
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Jim D. Marshall 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 Jim D. Marshall sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 77 bars. Horizontal axis: D-Index, 30 to 106+. Vertical axis: number of scientists, 0 to 389. Most scientists, 389, have 36 D-Index. The last bar groups every scientist with 106 D-Index or more. The highlighted bar, 52 D-Index, is where this scientist sits. 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: 52 D-Index — 68th percentile

68% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Earth Science scientists by D-index, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
D-Index Scientists This scientist
30 144
31 215
32 278
33 379
34 366
35 372
36 389
37 366
38 344
39 349
40 296
41 289
42 277
43 279
44 248
45 257
46 212
47 202
48 207
49 204
50 183
51 178
52 182 52
53 178
54 163
55 117
56 163
57 120
58 113
59 136
60 135
61 96
62 103
63 83
64 103
65 83
66 89
67 92
68 89
69 78
70 75
71 53
72 62
73 54
74 35
75 52
76 50
77 32
78 37
79 20
80 33
81 36
82 34
83 34
84 24
85 19
86 18
87 26
88 30
89 17
90 21
91 19
92 15
93 14
94 20
95 9
96 10
97 15
98 13
99 3
100 13
101 3
102 9
103 4
104 6
105 6
106+ 98
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Overview

Jim D. Marshall is affiliated with the University of Liverpool in the United Kingdom and specializes in Earth and Planetary Sciences. Their research spans various subfields including Atmospheric Science, Paleontology, Ecology, Geophysics, and Earth-Surface Processes.

Marshall's work encompasses multiple key topics such as:

  • Geology and Paleoclimatology Research
  • Paleontology and Stratigraphy of Fossils
  • Isotope Analysis in Ecology
  • Geological formations and processes
  • Geological and Geochemical Analysis
  • Hydrocarbon exploration and reservoir analysis
  • Geochemistry and Elemental Analysis

The scientist has contributed to a number of recent papers including:

  • Controls on dolomitization in extensional basins: An example from the Derbyshire Platform, U.K. (2020), published in Journal of Sedimentary Research
  • Northwest Pacific ice-rafted debris at 38°N reveals episodic ice-sheet change in late Quaternary Northeast Siberia (2020), published in Earth and Planetary Science Letters
  • Ichnofabrics and their roles in the modification of petrophysical properties: A case study of the Ordovician Majiagou Formation, northwest Henan Province, China (2020), published in Sedimentary Geology
  • Syn-rift carbonate platforms in space and time: testing and refining conceptual models using stratigraphic and seismic numerical forward modelling (2020), published in Geological Society London Special Publications
  • Experimental determination of the temperature dependence of oxygen-isotope fractionation between water and chitinous head capsules of chironomid larvae (2021), published in Journal of Paleolimnology

Frequent co-authors of Marshall include:

  • Cathy Hollis
  • Alex Lombino
  • Tim Atkinson
  • Stephen J. Brooks
  • Darren R. Gröcke

Marshall's research is regularly published in specialized venues such as:

  • Journal of Paleolimnology
  • Journal of Sedimentary Research
  • Earth and Planetary Science Letters
  • Geological Society London Special Publications
  • Sedimentary Geology

Best Publications

  • Palaeoclimate interpretation of stable isotope data from lake sediment archives

    Melanie J Leng;Jim D Marshall

  • CLIMATIC AND OCEANOGRAPHIC ISOTOPIC SIGNALS FROM THE CARBONATE ROCK RECORD AND THEIR PRESERVATION

    James D. Marshall

  • Bathymetric and isotopic evidence for a short-lived Late Ordovician glaciation in a greenhouse period

    P. J. Brenchley;J. D. Marshall;G. A. F. Carden;D. B. R. Robertson

  • High-resolution stable isotope stratigraphy of Upper Ordovician sequences: Constraints on the timing of bioevents and environmental changes associated with mass extinction and glaciation

    P.J. Brenchley;G.A. Carden;L. Hints;D. Kaljo

  • The Cenomanian-Turonian boundary at Eastbourne (Sussex, UK): a proposed European reference section

    C.R.C Paul;M.A Lamolda;S.F Mitchell;M.R Vaziri

  • Carbonate Cementation in a Sequence-Stratigraphic Framework: Upper Cretaceous Sandstones, Book Cliffs, Utah-Colorado

    Kevin G. Taylor;Rob L. Gawthorpe;Charles D. Curtis;Jim D. Marshall

  • ISOTOPES IN LAKE SEDIMENTS

    Melanie J. Leng;Angela L. Lamb;Timothy H.E. Heaton;James D. Marshall

  • High latitude palaeotemperature variation: New data from the Thithonian to Eocene of James Ross Island, Antarctica

    P.W. Ditchfield;J.D. Marshall;D. Pirrie

  • High-Resolution carbon isotope stratigraphy of the basal Silurian Stratotype (Dob's Linn, Scotland) and its global correlation

    Charlie J. Underwood;S.F. Crowley;J.D. Marshall;P.J. Brenchley

  • Global carbon isotopic events associated with mass extinction and glaciation in the late Ordovician

    James D Marshall;Patrick J Brenchley;Paul Mason;George A Wolff

  • Toarcian carbon isotope shifts and nutrient changes from the Northern margin of Gondwana (High Atlas, Morocco, Jurassic): Palaeoenvironmental implications

    S. Bodin;Emanuela Mattioli;S. Frohlich;J. D. Marshall

  • Jurassic Manganese Carbonates of Central Europe and the Early Toarcian Anoxic Event

    Hugh C. Jenkyns;Barnabas Géczy;James D. Marshall

  • Do all mass extinctions represent an ecological crisis? Evidence from the Late Ordovician

    P.J. Brenchley;J.D. Marshall;Charlie J. Underwood

  • A high resolution Late-Glacial isotopic record from Hawes Water, Northwest England

    Jim D. Marshall;Richard T. Jones;Stephen F. Crowley;Frank Oldfield

  • High-paleolatitude Late Cretaceous paleotemperatures: New data from James Ross Island, Antarctica

    D. Pirrie;J. D. Marshall

  • Changes in marine isotopic composition and the late Ordovician glaciation

    James D. Marshall;Paul D. Middleton

  • Palaeoceanographic events in the Middle Cenomanian of Northwest Europe

    C.R.C. Paul;S.F. Mitchell;J.D. Marshall;P.N. Leafy

  • The 8200yr BP cold event in stable isotope records from the North Atlantic region

    Timothy J. Daley;Elizabeth R. Thomas;Jonathan A. Holmes;F. Alayne Street-Perrott

  • Mineralized soft-tissue structure and chemistry in a mummified hadrosaur from the Hell Creek Formation, North Dakota (USA)

    Phillip L. Manning;Peter M. Morris;Adam McMahon;Emrys Jones

  • Isotopic and fluid inclusion studies of fluid movement along the Gavarnie Thrust, central Pyrenees; reaction fronts in carbonate mylonites

    Andrew M. McCaig;David M. Wayne;Jim D. Marshall;Dave Banks

Frequent Co-Authors

Jonathan A. Holmes
Jonathan A. Holmes University College London
Duncan Pirrie
Duncan Pirrie University of South Wales
Keith Barber
Keith Barber University of Southampton
George A. Wolff
George A. Wolff University of Liverpool
Frank Oldfield
Frank Oldfield University of Liverpool
Peter Ditchfield
Peter Ditchfield University of Oxford
Tim Atkinson
Tim Atkinson University College London
Neil J. Loader
Neil J. Loader Swansea University
Kevin G. Taylor
Kevin G. Taylor University of Manchester
Stephen J. Brooks
Stephen J. Brooks Natural History Museum

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