| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 53 | 2916 | 2665 | 137 | 121 | 192 | 8953 |
The chart shows the history of publications by Michael A. Hamilton between 1987 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Michael A. Hamilton published across 39 years, from 1987 to 2025, averaging 5.4 papers a year. Output peaked at 19 publications in 2004. 10 of the 209 publications appeared in the last two years.
209 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1987 | 1 |
| 1988 | 0 |
| 1989 | 0 |
| 1990 | 1 |
| 1991 | 0 |
| 1992 | 0 |
| 1993 | 1 |
| 1994 | 2 |
| 1995 | 0 |
| 1996 | 0 |
| 1997 | 2 |
| 1998 | 4 |
| 1999 | 2 |
| 2000 | 5 |
| 2001 | 8 |
| 2002 | 8 |
| 2003 | 7 |
| 2004 | 19 |
| 2005 | 10 |
| 2006 | 2 |
| 2007 | 6 |
| 2008 | 18 |
| 2009 | 1 |
| 2010 | 12 |
| 2011 | 4 |
| 2012 | 9 |
| 2013 | 6 |
| 2014 | 3 |
| 2015 | 8 |
| 2016 | 17 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 11 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 6 |
| 2025 | 4 |
| Total | 209 |
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 Michael A. Hamilton sits on this spectrum.
This scientist: 192 publications — 60th percentile
60% 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 | |
| 188–197 | 401 | 192 |
| 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 Michael A. Hamilton sits on this spectrum.
This scientist: 53 D-Index — 70th percentile
70% 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 | |
| 47 | 202 | |
| 48 | 207 | |
| 49 | 204 | |
| 50 | 183 | |
| 51 | 178 | |
| 52 | 182 | |
| 53 | 178 | 53 |
| 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 |
Michael A. Hamilton is affiliated with the University of Toronto in Canada and specializes in Earth and Planetary Sciences. Their research spans numerous subfields including Geophysics, Artificial Intelligence, General Health Professions, Atmospheric Science, and Paleontology.
The primary topics of their work include Geological and Geochemical Analysis, Geochemistry and Geologic Mapping, earthquake and tectonic studies, Geology and Paleoclimatology Research, Paleontology and Stratigraphy of Fossils, Patient Safety and Medication Errors, and Community Health and Development.
Frequent collaborators of Michael A. Hamilton include Bruno Lafrance, Mark Fan, Dorothy Tscheng, Lucie Mathieu, and H. L. Gibson.
Their recent papers cover diverse subjects and publication venues as follows:
Publishing venues frequented by Hamilton include the Canadian Journal of Earth Sciences, Abstracts with programs - Geological Society of America, Ore Geology Reviews, Precambrian Research, and the Journal of Patient Safety.
R. E. Ernst;R. E. Ernst;M. A. Hamilton;U. Söderlund;J. A. Hanes
Unknown
P. C. Thurston;J. A. Ayer;J. Goutier;M. A. Hamilton
Michael P. Terry;Peter Robinson;Michael A. Hamilton;Michael J. Jercinovic
R. D. Tucker;L. D. Ashwal;M. J. Handke;M. A. Hamilton
H. Daniel Gibson;Sharon D. Carr;Richard L. Brown;Michael A. Hamilton
Donna L Whitney;Christian Teyssier;Annia K Fayon;Michael A Hamilton
H.C. Halls;A. Kumar;R. Srinivasan;M.A. Hamilton
Dmitry P. Gladkochub;Sergei A. Pisarevsky;Tatiana V. Donskaya;Richard E. Ernst
R. E. Ernst;K. L. Buchan;M. A. Hamilton;A. V. Okrugin
Robert H. Rainbird;Michael A. Hamilton;Grant M. Young
James M. McLelland;M.E. Bickford;Barbara M. Hill;Cory C. Clechenko
D.A. Schneider;M.E. Bickford;W.F. Cannon;K.J. Schulz
Richard E. Ernst;Eurico Pereira;Michael A. Hamilton;Sergei A. Pisarevsky
James M. McLelland;Bruce W. Selleck;Michael A. Hamilton;Marion E. Bickford
A.A. Garde;M.A. Hamilton;B. Chadwick;J. Grocott
Kenneth L. Buchan;Richard E. Ernst;Michael A. Hamilton;Satu Mertanen
James McLelland;Michael Hamilton;Bruce Selleck;Jonathan McLelland
William A. Thomas;Thomas P. Becker;Scott D. Samson;Michael A. Hamilton
Donna L. Whitney;Michael A. Hamilton
Bernard Bingen;William J. Davis;Michael A. Hamilton;Ane K. Engvik
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Studying Earth Science in the USA opens doors to diverse career paths across environmental science, geology, and meteorology. For those considering education later in life, exploring the best degrees for older adults can help identify programs that fit unique learning styles and schedules.
Many Earth Science graduates find opportunities in information management and research, making a library degree or pursuing mlis ala accredited programs a strong complement to their scientific expertise. These programs teach skills useful in data curation, geological archives, and academic libraries.
Additionally, visual documentation is crucial in Earth Science fields. Online programs, like the online digital photography degree, can equip students with the technical skills to support research through high-quality imaging and fieldwork documentation.
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