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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 50 3488 3197 1375 1223 172 7343

James E. Gardner publications per year

The chart shows the history of publications by James E. Gardner between 1974 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. James E. Gardner published across 52 years, from 1974 to 2025, averaging 3.9 papers a year. Output peaked at 13 publications in 2012. 7 of the 202 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1974 to 2025. Vertical axis: number of publications, 0 to 13. Peak 13 publications in 2012. 1974: 1 publication 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 1 publication 1991: 1 publication 1992: 0 publications 1993: 1 publication 1994: 0 publications 1995: 6 publications 1996: 1 publication 1997: 0 publications 1998: 6 publications 1999: 2 publications 2000: 4 publications 2001: 4 publications 2002: 4 publications 2003: 6 publications 2004: 11 publications 2005: 9 publications 2006: 5 publications 2007: 7 publications 2008: 4 publications 2009: 2 publications 2010: 7 publications 2011: 5 publications 2012: 13 publications 2013: 10 publications 2014: 8 publications 2015: 7 publications 2016: 11 publications 2017: 8 publications 2018: 6 publications 2019: 13 publications 2020: 9 publications 2021: 5 publications 2022: 12 publications 2023: 6 publications 2024: 5 publications 2025: 2 publications
1974 2025

202 publications in total across all disciplines

View publications per year as a table
James E. Gardner: publications per year, 1974 to 2025
Year Publications
1974 1
1975 0
1976 0
1977 0
1978 0
1979 0
1980 0
1981 0
1982 0
1983 0
1984 0
1985 0
1986 0
1987 0
1988 0
1989 0
1990 1
1991 1
1992 0
1993 1
1994 0
1995 6
1996 1
1997 0
1998 6
1999 2
2000 4
2001 4
2002 4
2003 6
2004 11
2005 9
2006 5
2007 7
2008 4
2009 2
2010 7
2011 5
2012 13
2013 10
2014 8
2015 7
2016 11
2017 8
2018 6
2019 13
2020 9
2021 5
2022 12
2023 6
2024 5
2025 2
Total 202
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James E. Gardner 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 E. Gardner 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, 168–177 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: 172 publications — 51st percentile

51% 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
128–137 557
138–147 491
148–157 495
158–167 458
168–177 490 172
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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James E. Gardner 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 E. Gardner 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, 50 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: 50 D-Index — 64th percentile

64% 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 50
51 178
52 182
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

James E. Gardner is affiliated with The University of Texas at Austin in the United States. Their research primarily falls within the field of Earth and Planetary Sciences, with a particular focus on Geophysics as a subfield. Gardner's work also extends into Atmospheric Science, Clinical Psychology, Atomic and Molecular Physics and Optics, and Materials Chemistry.

The scientist's research topics cover a range of geological and geochemical areas, including Geological and Geochemical Analysis, High-pressure Geophysics and Materials, earthquake and tectonic studies, Geology and Paleoclimatology Research, Metallurgical Processes and Thermodynamics, Minerals Flotation and Separation Techniques, and Geological formations and processes.

James E. Gardner has contributed to scientific publications on several occasions. Some of their recent papers include:

  • "Explosive-effusive volcanic eruption transitions caused by sintering" (2020), published in Science Advances
  • "Reconciling bubble nucleation in explosive eruptions with geospeedometers" (2021), published in Nature Communications
  • "Bubble Formation in Magma" (2022), published in Annual Review of Earth and Planetary Sciences
  • "PeakDecoder enables machine learning-based metabolite annotation and accurate profiling in multidimensional mass spectrometry measurements" (2023), published in Nature Communications
  • "A model for permeability evolution during volcanic welding" (2020), published in Journal of Volcanology and Geothermal Research

The scientist frequently publishes in venues such as the Journal of Volcanology and Geothermal Research, arXiv (Cornell University), Bulletin of Volcanology, Nature Communications, and Contributions to Mineralogy and Petrology.

Frequent collaborators in Gardner's research include Fabian B. Wadsworth, Edward W. Llewellin, Reinhard J. Maurer, Jérémie Vasseur, and Scott Habershon. These coauthors indicate a collaborative and multidisciplinary approach across several research projects.

Best Publications

  • Comparison of microanalytical methods for estimating H2O contents of silicic volcanic glasses

    Joseph D. Devine;James E. Gardner;Hans P. Brack;Graham D. Layne

  • Fragmentation of magma during Plinian volcanic eruptions

    James E. Gardner;Richard M. E. Thomas;Claude Jaupart;Steve Tait

  • Experimental phase equilibria constraints on pre‐eruptive storage conditions of the Soufriere Hills magma

    J. Barclay;M. J. Rutherford;M. R. Carroll;M. D. Murphy

  • Experimental constraints on degassing of magma: isothermal bubble growth during continuous decompression from high pressure

    James E. Gardner;Matthew Hilton;Michael R. Carroll

  • Site preference of rare earth elements in fluorapatite

    Michael E. Fleet;Yuanming Pan

  • Petrologic evidence for pre-eruptive pressure-temperature conditions, and recent reheating, of andesitic magma erupting at the Soufriere Hills Volcano, Montserrat, W.I.

    J. D. Devine;M. D. Murphy;M. J. Rutherford;J. Barclay

  • Experimental constraints on pre-eruptive water contents and changing magma storage prior to explosive eruptions of Mount St Helens volcano

    James E Gardner;M. Rutherford;S. Carey;H. Sigurdsson

  • Experimental constraints on degassing and permeability in volcanic conduit flow

    Alain Burgisser;James E. Gardner

  • Variations in column height and magma discharge during the May 18, 1980 eruption of Mount St. Helens

    S. Carey;H. Sigurdsson;J.E. Gardner;W. Criswell

  • The influence of magma ascent path on the texture, mineralogy, and formation of hornblende reaction rims

    Brandon L. Browne;James E. Gardner

  • Chemical, experimental, and morphological evidence for diagenetically altered melanin in exceptionally preserved fossils

    Caitlin Colleary;Caitlin Colleary;Andrei D Dolocan;James E Gardner;Suresh Singh

  • Petrologic and experimental evidence for the movement and heating of the pre-eruptive Minoan rhyodacite (Santorini, Greece)

    Elizabeth Cottrell;James E. Gardner;Malcolm J. Rutherford

  • Eyewitness, stratigraphy, chemistry, and eruptive dynamics of the 1913 Plinian eruption of Volcán de Colima, México

    R. Saucedo;J. L. Macías;J. C. Gavilanes;J. L. Arce

  • Heterogeneous bubble nucleation on Fe-Ti oxide crystals in high-silica rhyolitic melts

    James E Gardner;Marie Hélène Denis

  • Bubble growth in highly viscous silicate melts during continuous decompression from high pressure

    James E Gardner;M. Hilton;M. R. Carroll;M. R. Carroll

  • Repeated recharge, assimilation, and hybridization in magmas erupted from El Chichón as recorded by plagioclase and amphibole phenocrysts

    Benjamin J. Andrews;James E. Gardner;Todd B. Housh

  • Petrologic determination of ascent rates for the 1995–1997 Soufriere Hills Volcano andesitic magma

    J. D. Devine;M. J. Rutherford;James E Gardner

  • Degassing and microlite crystallization of basaltic andesite magma erupting at Arenal Volcano, Costa Rica

    Lindsay Szramek;James E. Gardner;Jessica Larsen

  • Did magma ascent rate control the explosive-effusive transition at the Inyo volcanic chain, California?

    Jonathan M. Castro;James E. Gardner

  • Bubble nucleation in rhyolite and dacite melts: temperature dependence of surface tension

    James E. Gardner;Richard A. Ketcham

Frequent Co-Authors

José Luis Macías
José Luis Macías National Autonomous University of Mexico
Fabian B. Wadsworth
Fabian B. Wadsworth Durham University
Malcolm J. Rutherford
Malcolm J. Rutherford Brown University
Haraldur Sigurdsson
Haraldur Sigurdsson University of Rhode Island
Alain Burgisser
Alain Burgisser Université Savoie Mont Blanc
Michael R. Carroll
Michael R. Carroll University of Camerino
Guilherme A.R. Gualda
Guilherme A.R. Gualda Vanderbilt University
Donald B. Dingwell
Donald B. Dingwell Ludwig-Maximilians-Universität München
Paul W. Layer
Paul W. Layer University of Alaska Fairbanks
Steven Carey
Steven Carey University of Rhode Island

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