| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 45 | 4477 | 4117 | 205 | 186 | 357 | 7272 |
The chart shows the history of publications by Sandra M. Barr between 1971 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Sandra M. Barr published across 55 years, from 1971 to 2025, averaging 6.8 papers a year. Output peaked at 18 publications in 2012. 21 of the 374 publications appeared in the last two years.
374 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1971 | 1 |
| 1972 | 2 |
| 1973 | 1 |
| 1974 | 3 |
| 1975 | 1 |
| 1976 | 0 |
| 1977 | 0 |
| 1978 | 2 |
| 1979 | 2 |
| 1980 | 0 |
| 1981 | 3 |
| 1982 | 3 |
| 1983 | 3 |
| 1984 | 3 |
| 1985 | 4 |
| 1986 | 11 |
| 1987 | 5 |
| 1988 | 8 |
| 1989 | 6 |
| 1990 | 11 |
| 1991 | 6 |
| 1992 | 7 |
| 1993 | 9 |
| 1994 | 8 |
| 1995 | 5 |
| 1996 | 8 |
| 1997 | 3 |
| 1998 | 11 |
| 1999 | 5 |
| 2000 | 8 |
| 2001 | 6 |
| 2002 | 9 |
| 2003 | 7 |
| 2004 | 4 |
| 2005 | 7 |
| 2006 | 10 |
| 2007 | 11 |
| 2008 | 11 |
| 2009 | 13 |
| 2010 | 11 |
| 2011 | 6 |
| 2012 | 18 |
| 2013 | 9 |
| 2014 | 7 |
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 9 |
| 2018 | 11 |
| 2019 | 12 |
| 2020 | 10 |
| 2021 | 10 |
| 2022 | 13 |
| 2023 | 12 |
| 2024 | 12 |
| 2025 | 9 |
| Total | 374 |
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 Sandra M. Barr sits on this spectrum.
This scientist: 357 publications — 92nd percentile
92% 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 | |
| 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 | 357 |
| 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 Sandra M. Barr sits on this spectrum.
This scientist: 45 D-Index — 53rd percentile
53% 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 | 45 |
| 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 |
Sandra M. Barr is affiliated with Acadia University in Canada and has a substantial body of work primarily within Earth and Planetary Sciences. Their research spans multiple subfields including Geophysics, Paleontology, Artificial Intelligence, Atmospheric Science, and Earth-Surface Processes.
The topics addressed in their work cover a range of geological and geochemical studies such as:
Their recent publications include the following papers:
Frequent co-authors collaborating with Sandra M. Barr include:
Their publications appear regularly in several academic venues, such as:
Cees R. van Staal;Sandra M. Barr;J. Brendan Murphy
Sandra M. Barr;Alan S. Macdonald
John W.F. Ketchum;Simon E. Jackson;Nicholas G. Culshaw;Sandra M. Barr
G.R. Dunning;A.S. Macdonald;S.M. Barr
Sandra M. Barr;Alan S. Macdonald
John W. F. Waldron;Sandra M. Barr;Adrian F. Park;Chris E. White
John W.F. WaldronJ.W.F. Waldron;Chris E. WhiteC.E. White;Sandra M. BarrS.M. Barr;Antonio SimonettiA. Simonetti
Sandra M. Barr;Robert P. Raeside
Joseph B. Whalen;George A. Jenner;Kenneth L. Currie;Sandra M. Barr
S.M Barr;D.W Davis;S Kamo;C.E White
Greg R. Dunning;Sandra M. Barr;Peter S. Giles;D. Colin McGregor
Scott D. Samson;Sandra M. Barr;Chris E. White
S. M. Barr;A. S. Macdonald;G. R. Dunning;P. Ounchanum
Sandra M. Barr;Chris E. White;Brent V. Miller
Mary Lou Bevier;Sandra M. Barr;Chris E. White;Alan S. Macdonald
Leslie Robert Fyffe;Sandra M. Barr;Susan C. Johnson;Malcolm J. McLeod
John W.F. Waldron;David I. Schofield;Chris E. White;Sandra M. Barr
A. P. Willner;A. P. Willner;S. M. Barr;A. Gerdes;A. Gerdes;H.-J. Massonne
S M Barr;R P Raeside;C E White
Mary Lou Bevier;Sandra M. Barr
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