| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 31 | 8880 | 8250 | 884 | 821 | 134 | 4503 |
The chart shows the history of publications by David K. Loydell between 1988 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. David K. Loydell published across 38 years, from 1988 to 2025, averaging 3.7 papers a year. Output peaked at 8 publications in 2021. 8 of the 142 publications appeared in the last two years.
142 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 2 |
| 1992 | 3 |
| 1993 | 4 |
| 1994 | 2 |
| 1995 | 5 |
| 1996 | 4 |
| 1997 | 4 |
| 1998 | 6 |
| 1999 | 2 |
| 2000 | 5 |
| 2001 | 3 |
| 2002 | 7 |
| 2003 | 3 |
| 2004 | 2 |
| 2005 | 4 |
| 2006 | 3 |
| 2007 | 6 |
| 2008 | 3 |
| 2009 | 7 |
| 2010 | 3 |
| 2011 | 6 |
| 2012 | 5 |
| 2013 | 2 |
| 2014 | 3 |
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 8 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 4 |
| Total | 142 |
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 David K. Loydell sits on this spectrum.
This scientist: 134 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 | 134 |
| 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 David K. Loydell 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 |
David K. Loydell is affiliated with the University of Portsmouth in the United Kingdom and has a research focus primarily in Earth and Planetary Sciences. Their work spans several subfields including Paleontology, Atmospheric Science, Geochemistry and Petrology, Mechanics of Materials, and Geophysics.
Loydell's research topics cover a range of geological and geochemical areas, with notable emphasis on Paleontology and Stratigraphy of Fossils, Geology and Paleoclimatology Research, and Geochemistry and Elemental Analysis. Additional areas include Hydrocarbon exploration and reservoir analysis, Geological and Geochemical Analysis, Radioactive element chemistry and processing, and Geochemistry and Geologic Mapping.
Recent publications by Loydell include the following papers:
Frequent coauthors in their work include Devon B. Cole, Richard Stockey, Erik A. Sperling, Simon W. Poulton, and Noah J. Planavsky.
Loydell publishes regularly in a variety of scientific venues, with multiple contributions to Earth and Planetary Science Letters, Journal of the Geological Society, Bulletin of Geosciences, and Abstracts with programs - Geological Society of America. They have also published in Nature Communications.
S Lüning;J Craig;D.K Loydell;P Štorch
David K. Loydell
Bradley D. Cramer;Carlton E. Brett;Michael J. Melchin;Peep Männik
J. A. Zalasiewicz;L. Taylor;A. W. A. Rushton;D. K. Loydell
David Loydell;P. Mannik;V. Nestor
S. Lüning;Y. M. Shahin;D. Loydell;H. T. Al-Rabi
David K. Loydell
David Loydell
D. K. Loydell;D. Kaljo;P. Mannik
Bradley D. Cramer;David K. Loydell;Christian Samtleben;Axel Munnecke
R. A. Cooper;S. Rigby;David Loydell;Denis E. B. Bates
Iginio Dieni;Danilo Giordano;David K. Loydell;Francesco P. Sassi
Richard G. Stockey;Devon B. Cole;Noah J. Planavsky;David K. Loydell
Tatyana N. Koren;Alfred C. Lenz;David K. Loydell;Michael J. Melchin
David Loydell;V. Nestor;P. Mannik
Sebastian Lüning;Jonathan Craig;Bill Fitches;Juma Mayouf
Erik A. Sperling;Michael J. Melchin;Tiffani Fraser;Richard G. Stockey
Sebastian Lüning;Sadat Kolonic;David K. Loydell;Jonathan Craig
David K. Loydell;Anthony Butcher;Jiří Frýda
Gregory D. Edgecombe;Stephen E. Speyer;Brian D. E. Chatterton
Devon B. Cole;Noah J. Planavsky;Martha Longley;Philipp Böning
David K. Loydell
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