World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
74
Citations
17669
World Ranking
768
National Ranking
364

James R. Hein publication distribution in Earth Science in 2026

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.

38–42 publications: 1 scientists 43–47 publications: 0 scientists 48–52 publications: 3 scientists 53–57 publications: 8 scientists 58–62 publications: 11 scientists 63–67 publications: 16 scientists 68–72 publications: 24 scientists 73–77 publications: 31 scientists 78–82 publications: 49 scientists 83–87 publications: 77 scientists 88–92 publications: 86 scientists 93–97 publications: 88 scientists 98–102 publications: 92 scientists 103–107 publications: 84 scientists 108–112 publications: 102 scientists 113–117 publications: 108 scientists 118–122 publications: 117 scientists 123–127 publications: 126 scientists 128–132 publications: 146 scientists 133–137 publications: 114 scientists 138–142 publications: 102 scientists 143–147 publications: 127 scientists 148–152 publications: 102 scientists 153–157 publications: 112 scientists 158–162 publications: 102 scientists 163–167 publications: 127 scientists 168–172 publications: 121 scientists 173–177 publications: 112 scientists 178–182 publications: 109 scientists 183–187 publications: 98 scientists 188–192 publications: 92 scientists 193–197 publications: 105 scientists 198–202 publications: 77 scientists 203–207 publications: 80 scientists 208–212 publications: 89 scientists 213–217 publications: 70 scientists 218–222 publications: 74 scientists 223–227 publications: 74 scientists 228–232 publications: 70 scientists 233–237 publications: 67 scientists 238–242 publications: 59 scientists 243–247 publications: 67 scientists 248–252 publications: 51 scientists 253–257 publications: 46 scientists 258–262 publications: 41 scientists 263–267 publications: 39 scientists 268–272 publications: 34 scientists 273–277 publications: 39 scientists 278–282 publications: 35 scientists 283–287 publications: 36 scientists 288–292 publications: 35 scientists 293–297 publications: 29 scientists 298–302 publications: 23 scientists 303–307 publications: 39 scientists 308–312 publications: 34 scientists 313–317 publications: 23 scientists 318–322 publications: 18 scientists 323–327 publications: 18 scientists 328–332 publications: 21 scientists 333–337 publications: 20 scientists 338–342 publications: 15 scientists 343–347 publications: 13 scientists 348–352 publications: 24 scientists 353–357 publications: 25 scientists 358–362 publications: 10 scientists 363–367 publications: 20 scientists 368–372 publications: 17 scientists 373–377 publications: 18 scientists 378–382 publications: 15 scientists 383–387 publications: 7 scientists 388–392 publications: 22 scientists 393–397 publications: 9 scientists 398–402 publications: 11 scientists 403–407 publications: 16 scientists 408–412 publications: 4 scientists 413–417 publications: 5 scientists 418–422 publications: 14 scientists 423–427 publications: 8 scientists 428–432 publications: 7 scientists 433–437 publications: 7 scientists 438–442 publications: 10 scientists 443–447 publications: 10 scientists 448–452 publications: 3 scientists 453–457 publications: 9 scientists 458–462 publications: 11 scientists 463–467 publications: 4 scientists 468–472 publications: 6 scientists 473–477 publications: 11 scientists 478–482 publications: 8 scientists 483–487 publications: 2 scientists 488–492 publications: 3 scientists 493–497 publications: 4 scientists 498–502 publications: 4 scientists 503–507 publications: 4 scientists 508–509 publications: 4 scientists 510+ publications: 100 scientists
38 publications 510+

This scientist: 332 publications — 89th percentile

89% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 510 publications or more.

James R. Hein D-index placement in Earth Science in 2026

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.

30 D-Index: 15 scientists 31 D-Index: 42 scientists 32 D-Index: 60 scientists 33 D-Index: 90 scientists 34 D-Index: 103 scientists 35 D-Index: 108 scientists 36 D-Index: 142 scientists 37 D-Index: 147 scientists 38 D-Index: 147 scientists 39 D-Index: 152 scientists 40 D-Index: 143 scientists 41 D-Index: 157 scientists 42 D-Index: 141 scientists 43 D-Index: 151 scientists 44 D-Index: 140 scientists 45 D-Index: 135 scientists 46 D-Index: 121 scientists 47 D-Index: 108 scientists 48 D-Index: 128 scientists 49 D-Index: 111 scientists 50 D-Index: 106 scientists 51 D-Index: 112 scientists 52 D-Index: 102 scientists 53 D-Index: 103 scientists 54 D-Index: 94 scientists 55 D-Index: 61 scientists 56 D-Index: 101 scientists 57 D-Index: 71 scientists 58 D-Index: 65 scientists 59 D-Index: 78 scientists 60 D-Index: 93 scientists 61 D-Index: 56 scientists 62 D-Index: 58 scientists 63 D-Index: 52 scientists 64 D-Index: 63 scientists 65 D-Index: 49 scientists 66 D-Index: 53 scientists 67 D-Index: 57 scientists 68 D-Index: 50 scientists 69 D-Index: 44 scientists 70 D-Index: 44 scientists 71 D-Index: 31 scientists 72 D-Index: 33 scientists 73 D-Index: 33 scientists 74 D-Index: 23 scientists 75 D-Index: 32 scientists 76 D-Index: 24 scientists 77 D-Index: 17 scientists 78 D-Index: 19 scientists 79 D-Index: 9 scientists 80 D-Index: 21 scientists 81 D-Index: 20 scientists 82 D-Index: 17 scientists 83 D-Index: 19 scientists 84 D-Index: 19 scientists 85 D-Index: 14 scientists 86 D-Index: 6 scientists 87 D-Index: 14 scientists 88 D-Index: 17 scientists 89 D-Index: 10 scientists 90 D-Index: 8 scientists 91 D-Index: 8 scientists 92 D-Index: 9 scientists 93 D-Index: 6 scientists 94+ D-Index: 98 scientists
30 D-Index 94+

This scientist: 74 D-Index — 91st percentile

91% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 94 D-Index or more.

Research.com Recognitions

  • Fellow of the Geological Society of America
  • Fellow of the Geological Society of America
  • Fellow of the Geological Society of America

Overview

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:

  • Deep-ocean polymetallic nodules as a resource for critical materials, 2020, Nature Reviews Earth & Environment
  • Genesis and Evolution of Ferromanganese Crusts from the Summit of Rio Grande Rise, Southwest Atlantic Ocean, 2020, Minerals
  • Geochemistry and origins of carbonate fluorapatite in seamount Fe Mn crusts from the Pacific Ocean, 2020, Marine Geology
  • Seabed mining and blue growth: exploring the potential of marine mineral deposits as a sustainable source of rare earth elements (MaREEs) (IUPAC Technical Report), 2022, Pure and Applied Chemistry
  • Low-temperature, shallow-water hydrothermal vent mineralization following the recent submarine eruption of Tagoro volcano (El Hierro, Canary Islands), 2020, Marine Geology

Frequent co-authors in their work are:

  • Kira Mizell
  • Javier González
  • Luigi Jovane
  • Thomas Kuhn
  • Mariana Benites

James R. Hein has published extensively in several scientific venues, including:

  • Marine Geology
  • Chemical Geology
  • Geochemistry Geophysics Geosystems
  • ACS Earth and Space Chemistry
  • Ore Geology Reviews

They have received recognition as a Fellow of the Geological Society of America.

Best Publications

  • Deep-ocean mineral deposits as a source of critical metals for high- and green-technology applications: Comparison with land-based resources

    James R. Hein;Kira Mizell;Andrea Koschinsky;Tracey A. Conrad;Tracey A. Conrad

  • Comparison of the partitioning behaviours of yttrium, rare earth elements, and titanium between hydrogenetic marine ferromanganese crusts and seawater

    Michael Bau;Andrea Koschinsky;Peter Dulski;James R. Hein

  • Discriminating between different genetic types of marine ferro-manganese crusts and nodules based on rare earth elements and yttrium

    M. Bau;K. Schmidt;A. Koschinsky;J. Hein

  • Uptake of elements from seawater by ferromanganese crusts: solid-phase associations and seawater speciation

    Andrea Koschinsky;James R. Hein

  • Cobalt-Rich Ferromanganese Crusts in the Pacific

    James R. Hein;Andrea Koschinsk;Michael Bau;Frank T. Manheim

  • Deep-Ocean Ferromanganese Crusts and Nodules

    James R. Hein;Andrea Koschinsky

  • News from the seabed – Geological characteristics and resource potential of deep-sea mineral resources

    Swen Petersen;Anna Kratschell;Nico Augustin;John Jamieson

  • Deep-ocean polymetallic nodules as a resource for critical materials

    James R. Hein;Andrea Koschinsky;Thomas Kuhn

  • Iron and manganese oxide mineralization in the Pacific

    James R. Hein;Andrea Koschinsky;Peter Halbach;Frank T. Manheim

  • Diagenesis of late Cenozoic diatomaceous deposits and formation of the bottom simulating reflector in the southern Bering Sea

    James R. Hein;David W. Scholl;John A. Barron;Marjorie G. Jones

  • Evolution of Nd and Pb isotopes in Central Pacific seawater from ferromanganese crusts

    H.F. Ling;K.W. Burton;R.K. O'Nions;B.S. Kamber

  • 60 Myr records of major elements and Pb–Nd isotopes from hydrogenous ferromanganese crusts: reconstruction of seawater paleochemistry

    Martin Frank;R.K. O'Nions;J.R. Hein;V.K. Banakar

  • Global occurrence of tellurium-rich ferromanganese crusts and a model for the enrichment of tellurium

    James R. Hein;Andrea Koschinsky;Alex N. Halliday

  • Thallium isotope variations in seawater and hydrogenetic, diagenetic, and hydrothermal ferromanganese deposits

    M. Rehkämper;Martin Frank;J. R. Hein;D. Porcelli

  • Two major Cenozoic episodes of phosphogenesis recorded in equatorial Pacific seamount deposits

    James R. Hein;Hsueh-Wen Yeh;Susan H. Gunn;William V. Sliter

  • COBALT- AND PLATINUM-RICH FERROMANGANESE CRUSTS AND ASSOCIATED SUBSTRATE ROCKS FROM THE MARSHALL ISLANDS

    James R Hein;William C Schwab;AlicéS Davis

  • Manganese Mineralization: Geochemistry And Mineralogy of Terrestrial And Marine Deposits

    Keith Nicholson;J. R. Hein;Bernhard Bühn;Somnath Dasgupta

  • Critical metals in manganese nodules from the Cook Islands EEZ, abundances and distributions

    James R. Hein;Francesca Spinardi;Nobuyuki Okamoto;Kira Mizell

  • Osmium isotope stratigraphy of a marine ferromanganese crust

    Veronika Klemm;Sylvain Levasseur;Martin Frank;James R. Hein

  • North Atlantic Deep Water export to the Southern Ocean over the past 14 Myr: Evidence from Nd and Pb isotopes in ferromanganese crusts

    Martin Frank;Nicholas Whiteley;Sabine Kasten;James R. Hein

  • Climate and ocean dynamics and the lead isotopic records in Pacific ferromanganese crusts

    John N. Christensen;Alex N. Halliday;Linda V. Godfrey;James R. Hein

Frequent Co-Authors

Alex N. Halliday
Alex N. Halliday Lamont-Doherty Earth Observatory
Andrea Koschinsky
Andrea Koschinsky Jacobs University
Kevin W. Burton
Kevin W. Burton Durham University
David A. Clague
David A. Clague Monterey Bay Aquarium Research Institute
Peter W. Swarzenski
Peter W. Swarzenski International Atomic Energy Agency
Robert J. Rosenbauer
Robert J. Rosenbauer United States Geological Survey
Sune G. Nielsen
Sune G. Nielsen Woods Hole Oceanographic Institution
Patrick L. Barnard
Patrick L. Barnard United States Geological Survey
David W. Scholl
David W. Scholl United States Geological Survey
Robert J. Stern
Robert J. Stern The University of Texas at Dallas

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