| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 34 | 8118 | 7530 | 21 | 21 | 137 | 3503 |
The chart shows the history of publications by Nick Varley between 1988 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Nick Varley published across 38 years, from 1988 to 2025, averaging 4.1 papers a year. Output peaked at 14 publications in 2019. 5 of the 155 publications appeared in the last two years.
155 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1988 | 1 |
| 1989 | 0 |
| 1990 | 0 |
| 1991 | 0 |
| 1992 | 2 |
| 1993 | 1 |
| 1994 | 2 |
| 1995 | 0 |
| 1996 | 0 |
| 1997 | 0 |
| 1998 | 2 |
| 1999 | 1 |
| 2000 | 0 |
| 2001 | 1 |
| 2002 | 3 |
| 2003 | 2 |
| 2004 | 4 |
| 2005 | 3 |
| 2006 | 4 |
| 2007 | 9 |
| 2008 | 6 |
| 2009 | 5 |
| 2010 | 9 |
| 2011 | 6 |
| 2012 | 9 |
| 2013 | 13 |
| 2014 | 7 |
| 2015 | 11 |
| 2016 | 13 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 14 |
| 2020 | 7 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 5 |
| Total | 155 |
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 Nick Varley sits on this spectrum.
This scientist: 137 publications — 32nd percentile
32% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 603 publications or more.
| 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 | 137 |
| 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 |
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 Nick Varley sits on this spectrum.
This scientist: 34 D-Index — 15th percentile
15% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 106 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 144 | |
| 31 | 215 | |
| 32 | 278 | |
| 33 | 379 | |
| 34 | 366 | 34 |
| 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 | |
| 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 |
Nick Varley is affiliated with the University of Colima in Mexico and has contributed extensively to the field of Earth and Planetary Sciences. Their research focuses primarily on geophysics, with additional involvement in aerospace engineering, earth-surface processes, atmospheric science, and geology. Varley's work encompasses a range of topics including geological and geochemical analysis, seismic waves and analysis, geological and tectonic studies in Latin America, earthquake and tectonic studies, earthquake detection and analysis, infrared target detection methodologies, and high-pressure geophysics and materials.
Varley has published numerous articles in well-regarded scientific journals, with frequent contributions to the Journal of Volcanology and Geothermal Research and Frontiers in Earth Science. Other venues include the Journal of South American Earth Sciences, Acta Geophysica, and the Quarterly Journal of Engineering Geology and Hydrogeology.
Their recent published papers include:
Throughout their career, Varley has collaborated with multiple researchers, showing recurrent coauthorship with G. Hughes, Chiara Maria Petrone, Raúl Arámbula-Mendoza, Dulce Vargas-Bracamontes, and Hilary Downes.
Michael Heap;Yan Lavallée;Linda Petrakova;Patrick Baud
Jamie Farquharson;Michael J. Heap;Nick R. Varley;Patrick Baud
Michael James;Nick Varley
Jeffrey B. Johnson;Jonathan M. Lees;Alexander Gerst;Dork Sahagian
Yan Lavallée;N. R. Varley;M. A. Alatorre-Ibargüengoitia;K.-U. Hess
N. Davila;L. Capra;J.C. Gavilanes-Ruiz;N. Varley
Jennifer L. Lewicki;Deborah Bergfeld;Carlo Cardellini;Giovanni Chiodini
Diego Coppola;Marco Laiolo;Corrado Cigolini;Francesco Massimetti
Jamie I. Farquharson;Michael J. Heap;Yan Lavallée;Nick R. Varley
Agnes Mazot;Dmitri Rouwet;Yuri Taran;Salvatore Inguaggiato
L. Capra;L. Borselli;N. Varley;J.C. Gavilanes-Ruiz
Jackie E. Kendrick;Yan Lavallée;Nick R. Varley;Fabian B. Wadsworth
R. Sulpizio;L. Capra;D. Sarocchi;R. Saucedo
Mike Cassidy;Paul.D. Cole;Kelby E. Hicks;Nick R. Varley
Nick Varley;Raúl Arámbula-Mendoza;Gabriel Reyes-Dávila;Richard Sanderson
Nick R. Varley;Raúl Arámbula-Mendoza;Gabriel Reyes-Dávila;John Stevenson
John A. Stevenson;Nick Varley
D. Rouwet;Y. Taran;S. Inguaggiato;N. Varley
Y. A. Taran;N. R. Varley;S. Inguaggiato;E. Cienfuegos
Juan Carlos Gavilanes-Ruiz;Alicia Cuevas-Muñiz;Nick Varley;Gemma Gwynne
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