| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 51 | 3147 | 2873 | 356 | 330 | 195 | 19711 |
The chart shows the history of publications by Colin Summerhayes between 1966 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Colin Summerhayes published across 60 years, from 1966 to 2025, averaging 4 papers a year. Output peaked at 25 publications in 2015. 9 of the 242 publications appeared in the last two years.
242 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1966 | 1 |
| 1967 | 5 |
| 1968 | 1 |
| 1969 | 4 |
| 1970 | 1 |
| 1971 | 3 |
| 1972 | 2 |
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 5 |
| 1976 | 5 |
| 1977 | 5 |
| 1978 | 2 |
| 1979 | 1 |
| 1980 | 3 |
| 1981 | 5 |
| 1982 | 5 |
| 1983 | 2 |
| 1984 | 2 |
| 1985 | 0 |
| 1986 | 3 |
| 1987 | 2 |
| 1988 | 1 |
| 1989 | 0 |
| 1990 | 2 |
| 1991 | 0 |
| 1992 | 3 |
| 1993 | 5 |
| 1994 | 1 |
| 1995 | 3 |
| 1996 | 2 |
| 1997 | 2 |
| 1998 | 0 |
| 1999 | 8 |
| 2000 | 2 |
| 2001 | 2 |
| 2002 | 4 |
| 2003 | 2 |
| 2004 | 0 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 3 |
| 2008 | 2 |
| 2009 | 10 |
| 2010 | 4 |
| 2011 | 9 |
| 2012 | 4 |
| 2013 | 4 |
| 2014 | 2 |
| 2015 | 25 |
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 15 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 21 |
| 2024 | 7 |
| 2025 | 2 |
| Total | 242 |
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 Colin Summerhayes sits on this spectrum.
This scientist: 195 publications — 61st percentile
61% 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 | 195 |
| 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 Colin Summerhayes sits on this spectrum.
This scientist: 51 D-Index — 66th percentile
66% 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 | 51 |
| 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 |
Will Steffen;Johan Rockström;Katherine Richardson;Timothy M. Lenton
Colin N. Waters;Jan Zalasiewicz;Colin Summerhayes;Anthony D. Barnosky
Jan Zalasiewicz;Colin N. Waters;Mark Williams;Anthony D. Barnosky
Jan Zalasiewicz;Colin N. Waters;Juliana A. Ivar do Sul;Patricia L. Corcoran
Peter Convey;R. Bindschadler;G. Di Prisco;E. Fahrbach
John Turner;Nicholas E Barrand;Thomas J Bracegirdle;Peter Convey
Jan Zalasiewicz;Colin N. Waters;Colin N. Waters;Colin P. Summerhayes;Alexander P. Wolfe
Paul Andrew Mayewski;M. P. Meredith;C. P. Summerhayes;J. Turner
C. P. Summerhayes;W. L. Prell;K. C. Emeis;Sri Hartati
Colin Summerhayes
Jan Zalasiewicz;Mark Williams;Colin N. Waters;Colin N. Waters;Anthony D. Barnosky
Will Steffen;Will Steffen;Reinhold Leinfelder;Jan Zalasiewicz;Colin N. Waters
Jaia Syvitski;Colin N. Waters;John Day;John D. Milliman
John D. Milliman;Colin P. Summerhayes;Henyo T. Barretto
Unknown
J. A. Zalasiewicz;Colin N. Waters;Mark Williams;C. P. Summerhayes
S. L. Chown;S. L. Chown;J. E. Lee;K. A. Hughes;J. Barnes
Colin N. Waters;Jan Zalasiewicz;Colin Summerhayes;Ian J. Fairchild
Colin N. Waters;James P. M. Syvitski;Agnieszka Gałuszka;Gary J. Hancock
C. P. Summerhayes;N. J. Shackleton
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