| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 42 | 5126 | 4735 | 1914 | 1702 | 133 | 12077 |
The chart shows the history of publications by W. T. Pfeffer between 1978 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. W. T. Pfeffer published across 48 years, from 1978 to 2025, averaging 3.1 papers a year. Output peaked at 18 publications in 2012. 1 of the 150 publications appeared in the last two years.
150 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1978 | 1 |
| 1979 | 0 |
| 1980 | 0 |
| 1981 | 0 |
| 1982 | 0 |
| 1983 | 0 |
| 1984 | 0 |
| 1985 | 0 |
| 1986 | 0 |
| 1987 | 0 |
| 1988 | 2 |
| 1989 | 0 |
| 1990 | 3 |
| 1991 | 2 |
| 1992 | 1 |
| 1993 | 0 |
| 1994 | 4 |
| 1995 | 0 |
| 1996 | 2 |
| 1997 | 5 |
| 1998 | 10 |
| 1999 | 2 |
| 2000 | 4 |
| 2001 | 5 |
| 2002 | 4 |
| 2003 | 5 |
| 2004 | 4 |
| 2005 | 7 |
| 2006 | 3 |
| 2007 | 8 |
| 2008 | 3 |
| 2009 | 10 |
| 2010 | 8 |
| 2011 | 4 |
| 2012 | 18 |
| 2013 | 15 |
| 2014 | 7 |
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 0 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 1 |
| Total | 150 |
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 W. T. Pfeffer sits on this spectrum.
This scientist: 133 publications — 30th percentile
30% 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 | 133 |
| 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 W. T. Pfeffer sits on this spectrum.
This scientist: 42 D-Index — 44th percentile
44% 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 | 42 |
| 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 |
Alex S. Gardner;Alex S. Gardner;Geir Moholdt;J. Graham Cogley;Bert Wouters;Bert Wouters
W Tad Pfeffer;Anthony A Arendt;Andrew Bliss;Tobias Bolch;Tobias Bolch
John A. Church;Peter U. Clark;Anny Cazenave;Jonathan M. Gregory
W. T. Pfeffer;J. T. Harper;S. O'Neel
Thomas Jacob;John Wahr;W. Tad Pfeffer;W. Tad Pfeffer;Sean Swenson
Mark F. Meier F. Meier;Mark B. Dyurgerov;Ursula K. Rick;Shad O'Neel
W. Tad Pfeffer;Mark F. Meier;Tissa H. Illangasekare
J. Harper;N. Humphrey;W. Pfeffer;J. Brown
Neil F. Humphrey;Joel T. Harper;W. Tad Pfeffer
David B. Bahr;David B. Bahr;W. Tad Pfeffer;Georg Kaser
Unknown
Fiammetta Straneo;Patrick Heimbach;Olga Sergienko;Gordon Hamilton
David B. Bahr;W. Tad Pfeffer;Christophe Sassolas;Mark F. Meier
S. K. Konrad;N. F. Humphrey;E. J. Steig;D. H. Clark
Shad O'Neel;W. Tad Pfeffer;Robert Krimmel;Mark Meier
M. MacFerrin;Horst Machguth;Horst Machguth;D. van As;C. Charalampidis
Shad O'Neel;Hans P. Marshall;Daniel E. McNamara;William Tad Pfeffer
R.W. McNabb;R. Hock;Shad O'Neel;Lowell A. Rasmussen
Unknown
Roger J. Braithwaite;Martin Laternser;W. Tad Pfeffer
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