| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 74 | 768 | 681 | 364 | 314 | 332 | 17669 |
The chart shows the history of publications by James R. Hein between 1972 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. James R. Hein published across 54 years, from 1972 to 2025, averaging 6.6 papers a year. Output peaked at 19 publications in 2004. 11 of the 359 publications appeared in the last two years.
359 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1972 | 1 |
| 1973 | 3 |
| 1974 | 3 |
| 1975 | 2 |
| 1976 | 0 |
| 1977 | 3 |
| 1978 | 8 |
| 1979 | 4 |
| 1980 | 2 |
| 1981 | 4 |
| 1982 | 4 |
| 1983 | 7 |
| 1984 | 3 |
| 1985 | 5 |
| 1986 | 4 |
| 1987 | 8 |
| 1988 | 5 |
| 1989 | 4 |
| 1990 | 8 |
| 1991 | 3 |
| 1992 | 6 |
| 1993 | 4 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 6 |
| 1997 | 8 |
| 1998 | 1 |
| 1999 | 13 |
| 2000 | 5 |
| 2001 | 4 |
| 2002 | 17 |
| 2003 | 10 |
| 2004 | 19 |
| 2005 | 6 |
| 2006 | 7 |
| 2007 | 5 |
| 2008 | 6 |
| 2009 | 8 |
| 2010 | 8 |
| 2011 | 4 |
| 2012 | 5 |
| 2013 | 19 |
| 2014 | 7 |
| 2015 | 4 |
| 2016 | 11 |
| 2017 | 14 |
| 2018 | 8 |
| 2019 | 9 |
| 2020 | 19 |
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 10 |
| 2024 | 5 |
| 2025 | 6 |
| Total | 359 |
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 James R. Hein sits on this spectrum.
This scientist: 332 publications — 90th percentile
90% 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 | 332 |
| 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 James R. Hein sits on this spectrum.
This scientist: 74 D-Index — 92nd percentile
92% 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 | |
| 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 | 74 |
| 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 |
James R. Hein is affiliated with the United States Geological Survey in the United States. Their research primarily falls within the field of Earth and Planetary Sciences, with a focus on geochemistry and petrology, paleontology, atmospheric science, molecular biology, and geophysics. The main topics addressed in their work include geochemistry and elemental analysis, paleontology and stratigraphy of fossils, geology and paleoclimatology research, geomagnetism and paleomagnetism studies, geological and geochemical analysis, radioactive element chemistry and processing, and extraction and separation processes.
Their recent published papers include the following:
Frequent co-authors in their work are:
James R. Hein has published extensively in several scientific venues, including:
They have received recognition as a Fellow of the Geological Society of America.
James R. Hein;Kira Mizell;Andrea Koschinsky;Tracey A. Conrad;Tracey A. Conrad
Michael Bau;Andrea Koschinsky;Peter Dulski;James R. Hein
M. Bau;K. Schmidt;A. Koschinsky;J. Hein
Andrea Koschinsky;James R. Hein
James R. Hein;Andrea Koschinsk;Michael Bau;Frank T. Manheim
James R. Hein;Andrea Koschinsky
Swen Petersen;Anna Kratschell;Nico Augustin;John Jamieson
James R. Hein;Andrea Koschinsky;Thomas Kuhn
James R. Hein;Andrea Koschinsky;Peter Halbach;Frank T. Manheim
James R. Hein;David W. Scholl;John A. Barron;Marjorie G. Jones
H.F. Ling;K.W. Burton;R.K. O'Nions;B.S. Kamber
Martin Frank;R.K. O'Nions;J.R. Hein;V.K. Banakar
James R. Hein;Andrea Koschinsky;Alex N. Halliday
M. Rehkämper;Martin Frank;J. R. Hein;D. Porcelli
James R. Hein;Hsueh-Wen Yeh;Susan H. Gunn;William V. Sliter
James R Hein;William C Schwab;AlicéS Davis
Keith Nicholson;J. R. Hein;Bernhard Bühn;Somnath Dasgupta
James R. Hein;Francesca Spinardi;Nobuyuki Okamoto;Kira Mizell
Veronika Klemm;Sylvain Levasseur;Martin Frank;James R. Hein
Martin Frank;Nicholas Whiteley;Sabine Kasten;James R. Hein
John N. Christensen;Alex N. Halliday;Linda V. Godfrey;James R. Hein
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