| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 46 | 4274 | 3930 | 1653 | 1469 | 180 | 7047 |
The chart shows the history of publications by Greg A. Valentine between 1986 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Greg A. Valentine published across 40 years, from 1986 to 2025, averaging 4.9 papers a year. Output peaked at 21 publications in 2015. 8 of the 197 publications appeared in the last two years.
197 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1986 | 2 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 5 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 4 |
| 1994 | 2 |
| 1995 | 4 |
| 1996 | 3 |
| 1997 | 4 |
| 1998 | 4 |
| 1999 | 1 |
| 2000 | 3 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 1 |
| 2004 | 0 |
| 2005 | 6 |
| 2006 | 5 |
| 2007 | 5 |
| 2008 | 4 |
| 2009 | 2 |
| 2010 | 7 |
| 2011 | 4 |
| 2012 | 11 |
| 2013 | 14 |
| 2014 | 12 |
| 2015 | 21 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 15 |
| 2019 | 9 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 4 |
| Total | 197 |
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 Greg A. Valentine sits on this spectrum.
This scientist: 180 publications — 54th percentile
54% 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 | |
| 138–147 | 491 | |
| 148–157 | 495 | |
| 158–167 | 458 | |
| 168–177 | 490 | |
| 178–187 | 414 | 180 |
| 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 Greg A. Valentine sits on this spectrum.
This scientist: 46 D-Index — 55th percentile
55% 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 | |
| 35 | 372 | |
| 36 | 389 | |
| 37 | 366 | |
| 38 | 344 | |
| 39 | 349 | |
| 40 | 296 | |
| 41 | 289 | |
| 42 | 277 | |
| 43 | 279 | |
| 44 | 248 | |
| 45 | 257 | |
| 46 | 212 | 46 |
| 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 |
Greg A. Valentine is affiliated with the University at Buffalo, State University of New York, in the United States. Their primary research field is Earth and Planetary Sciences, with a focus on Geophysics, Atmospheric Science, Earth-Surface Processes, Management, Monitoring, Policy and Law, and Environmental Engineering.
The scientist's work spans several main topics, including:
They have published extensively, with recent notable papers such as:
Additional papers related to the field, though authored by co-researchers, include "A framework for validation and benchmarking of pyroclastic current models," 2020, Bulletin of Volcanology, and "The role of external water on rapid cooling and fragmentation of magma," 2020, Earth and Planetary Science Letters.
Frequent co-authors in their publications include:
The scientist frequently publishes in venues such as:
Greg A. Valentine's contributions encompass a broad and interdisciplinary approach within Earth and Planetary Sciences. Their recurring presence in prominent journals and collaboration with fellow researchers reflects ongoing engagement in geological and geophysical research topics relevant to volcanology and related Earth processes.
G.A. Valentine;T.K.P. Gregg
Greg A. Valentine
Greg A. Valentine;Kenneth H. Wohletz
Greg A. Valentine;Charles B. Connor
Greg A. Valentine;Karen E.C. Krogh
Greg A. Valentine
Greg A. Valentine;James D.L. White
Gordon N. Keating;Greg A. Valentine;Donathon J. Krier;Frank V. Perry
Sarah K. Brown;Susan C. Loughlin;R.S.J. Sparks;Charlotte Vye-Brown
Greg A. Valentine;Frank V. Perry
Greg A. Valentine;Alison H. Graettinger;Ingo Sonder
Greg A. Valentine;Frank V. Perry;Don Krier;Gordon N. Keating
Edward S. Gaffney;Branko Damjanac;Greg A. Valentine
Greg A. Valentine;Donathan J. Krier;Frank V. Perry;Grant Heiken
Greg A. Valentine;Don Krier;Frank V. Perry;Grant Heiken
James D.L. White;Greg A. Valentine
Alison H. Graettinger;Greg A. Valentine;Ingo Sonder;Pierre-Simon Ross
Olivier Roche;David C. Buesch;Greg A. Valentine
Greg A. Valentine;Alison H. Graettinger;Élodie Macorps;Élodie Macorps;Pierre-Simon Ross
E. M. Baer;R. V. Fisher;M. Fuller;G. Valentine
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Moreover, many online programs accommodate non-traditional students, including older adults. Exploring online degree programs for seniors highlights flexible learning options for lifelong learners wishing to expand their knowledge in Earth Science or related fields.
For those interested in information management within environmental sciences, enrolling in an ALA-accredited program in library and information science can be a strategic choice. This equips graduates with skills to curate and manage crucial scientific data.
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