| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 30 | 9134 | 8494 | 904 | 840 | 101 | 3269 |
The chart shows the history of publications by John H. Tellam between 1981 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. John H. Tellam published across 45 years, from 1981 to 2025, averaging 2.4 papers a year. Output peaked at 9 publications in 2006. 1 of the 110 publications appeared in the last two years.
110 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1981 | 1 |
| 1982 | 2 |
| 1983 | 1 |
| 1984 | 0 |
| 1985 | 0 |
| 1986 | 2 |
| 1987 | 0 |
| 1988 | 1 |
| 1989 | 0 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 5 |
| 1993 | 5 |
| 1994 | 4 |
| 1995 | 2 |
| 1996 | 2 |
| 1997 | 1 |
| 1998 | 4 |
| 1999 | 4 |
| 2000 | 8 |
| 2001 | 3 |
| 2002 | 4 |
| 2003 | 2 |
| 2004 | 3 |
| 2005 | 2 |
| 2006 | 9 |
| 2007 | 4 |
| 2008 | 6 |
| 2009 | 7 |
| 2010 | 4 |
| 2011 | 4 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 3 |
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 1 |
| Total | 110 |
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 John H. Tellam sits on this spectrum.
This scientist: 101 publications — 12th percentile
12% 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 | 101 |
| 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 | |
| 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 John H. Tellam sits on this spectrum.
This scientist: 30 D-Index — 2nd percentile
2% 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 | 30 |
| 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 | |
| 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 |
John H. Tellam is affiliated with the University of Birmingham in the United Kingdom. Their research spans various fields, with a primary focus on Environmental Science and Engineering.
The scientist's work covers several main topics, including:
The subfields in which they have contributed include Environmental Engineering and Mechanical Engineering.
John H. Tellam has published in the following venues:
Among their recent papers is "Chapter 2 Engineering geological principles of groundwater," published in 2025 in the Geological Society London Engineering Geology Special Publications.
Collaborations have been a part of their research activity, with frequent co-authors including:
Mike H. Barrett;Kevin M. Hiscock;Stephen Pedley;David N. Lerner
Y. Yang;D. N. Lerner;M. H. Barrett;J. H. Tellam
S.J Moncaster;S.J Moncaster;S.H Bottrell;J.H Tellam;J.W Lloyd
Simon Bottrell;John Tellam;Rebecca Bartlett;Anwen Hughes;Anwen Hughes
Andrew P. Barker;Robert J. Newton;Simon H. Bottrell;J.H. Tellam
M. Ford;J.H. Tellam
M. V. Somasundaram;G. Ravindran;J. H. Tellam
John H. Tellam
D.J. Gilvear;R. Andrews;J.H. Tellam;J.W. Lloyd
Mark Cuthbert;Mark Cuthbert;R. I. Acworth;M. S. Andersen;J. R. Larsen;J. R. Larsen;J. R. Larsen
Oliver T.N. Sililo;John H. Tellam
Anna M. Hitchmough;Michael S. Riley;Alan W. Herbert;John H. Tellam
J.W. Lloyd;K.W.F. Howard;N.R. Pacey;J.H. Tellam
Simon H Bottrell;Stephen J Moncaster;Stephen J Moncaster;John H Tellam;John W Lloyd
J.H. Tellam;J.W. Lloyd;M. Walters
Steve Buss;Zuansi Cai;Bayarni Cardenas;Jan Fleckenstein
Gabriel C. Rau;Landon J.S. Halloran;Mark O. Cuthbert;Martin S. Andersen
D. N. Lerner;J. H. Tellam
J. H. Tellam;J. W. Lloyd
Unknown
Steven F Thornton;John H Tellam;David N Lerner
Juliana G. Freitas;Michael O. Rivett;Rachel S. Roche;Megan Durrant
If you think any of the details on this page are incorrect, let us know.
For those interested in Earth Science, exploring related online degrees can open diverse career paths. Programs like the ala mlis programs offer specialized education in library science, which is valuable for managing scientific information and resources. Understanding whether is library science a good career is essential for students considering this route, as it combines research skills with organizational expertise.
For those inspired by the visual side of Earth Science such as geology or environmental studies, pursuing an online degree in digital imaging is another option. Exploring digital photography degree online programs can provide technical skills in capturing and analyzing natural phenomena. Moreover, specialized photography programs online for veterans offer tailored learning opportunities, ensuring accessibility and support for those transitioning from military service.
These diverse pathways showcase the interdisciplinary potential within Earth Science studies, combining data management and visual storytelling to enhance career versatility.
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