| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 31 | 8932 | 8300 | 644 | 615 | 112 | 3829 |
The chart shows the history of publications by Gerd Geyer between 1987 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Gerd Geyer published across 39 years, from 1987 to 2025, averaging 3.5 papers a year. Output peaked at 14 publications in 2021. 18 of the 136 publications appeared in the last two years.
136 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1987 | 1 |
| 1988 | 2 |
| 1989 | 0 |
| 1990 | 5 |
| 1991 | 0 |
| 1992 | 1 |
| 1993 | 0 |
| 1994 | 3 |
| 1995 | 4 |
| 1996 | 0 |
| 1997 | 3 |
| 1998 | 3 |
| 1999 | 1 |
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 3 |
| 2005 | 5 |
| 2006 | 4 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 0 |
| 2013 | 2 |
| 2014 | 6 |
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 7 |
| 2021 | 14 |
| 2022 | 9 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 14 |
| Total | 136 |
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 Gerd Geyer sits on this spectrum.
This scientist: 112 publications — 17th percentile
17% 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 | 112 |
| 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 Gerd Geyer sits on this spectrum.
This scientist: 31 D-Index — 4th percentile
4% 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 | 31 |
| 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 |
Gerd Geyer is affiliated with the University of Würzburg in Germany and has a research focus within Earth and Planetary Sciences. Their work encompasses a wide range of subfields including Paleontology, Geophysics, Atmospheric Science, Earth-Surface Processes, and Geology.
The scientist's research topics cover diverse areas such as:
Geyer has contributed to numerous publications, with recent papers including:
The scientist has published in prominent venues such as Geological Magazine, Abstracts with programs - Geological Society of America, Canadian Journal of Earth Sciences, Journal of African Earth Sciences, and Paläontologische Zeitschrift.
Collaborations have frequently involved co-authors including Ed Landing, Stephen R. Westrop, Mark D. Schmitz, Thomas Wotte, and Mehdi Daraei.
Gerd Geyer has authored work published by Wiley, notably the book titled Ellipsocephalid trilobites from Cambrian Series 2 and Stage 4 released in 2022.
Gerd Geyer;John Shergold
Ed Landing;Samuel A Bowring;Kathleen L Davidek;Stephen R Westrop
Ed Landing;Gerd Geyer;Gerd Geyer;Martin D. Brasier;Samuel A. Bowring
Ulf Linnemann;Maria Ovtcharova;Urs Schaltegger;Andreas Gärtner
Gerd Geyer;Ed Landing
J. Javier Álvaro;Olaf Elicki;Gerd Geyer;Adrian W.A. Rushton
Ed Landing;Shanchi (彭善池) Peng;Loren E. Babcock;Gerd Geyer
Gerd Geyer
Gerd Geyer;John S. Peel
Gerd Geyer
Ed Landing;Gerd Geyer;Kenneth E. Bartowski
Gerd Geyer
Xingliang Zhang;Per Ahlberg;Loren E. Babcock;Duck K. Choi
Gerd Geyer
Gerd Geyer;Allison R. Palmer
Ed Landing;Gerd Geyer;Wolfram Heldmaier
Ed Landing;J. Duncan Keppie;D. Fraser Keppie;Gerd Geyer
Gerd Geyer;Ed Landing
Unknown
Ed Landing;Jonathan B. Antcliffe;Gerd Geyer;Artem Kouchinsky
Aram Bayet-Goll;Gerd Geyer;Markus Wilmsen;Asadollah Mahboubi
G. Geyer
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