World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
48
Citations
8189
World Ranking
3825
National Ranking
1505

Peter N. Sedwick 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 Peter N. Sedwick 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: 108 publications — 14th percentile

14% of scientists in this discipline score the same or lower.

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

Peter N. Sedwick 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 Peter N. Sedwick 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: 48 D-Index — 51st percentile

51% of scientists in this discipline score the same or lower.

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

Overview

Peter N. Sedwick is affiliated with Old Dominion University in the United States and has made contributions primarily within the field of Earth and Planetary Sciences. Their research spans multiple subfields, with a particular focus on Oceanography and Atmospheric Science, alongside work in Geochemistry and Petrology, Health, Toxicology and Mutagenesis, and Paleontology.

The scientist's work concentrates on themes related to marine and coastal ecosystems, marine biology and ecology research, geology and paleoclimatology research, as well as Arctic and Antarctic ice dynamics. Additional topics include mercury impact and mitigation studies, oceanographic and atmospheric processes, and geochemistry and elemental analysis.

Among their recent papers, Peter N. Sedwick has contributed to the understanding of iron dynamics and marine biogeochemistry. Notable publications include:

  • "Authigenic mineral phases as a driver of the upper-ocean iron cycle," 2023, Nature
  • "Sea-ice production and air/ice/ocean/biogeochemistry interactions in the Ross Sea during the PIPERS 2017 autumn field campaign," 2020, Annals of Glaciology
  • "Dissolved iron in the Bermuda region of the subtropical North Atlantic Ocean: Seasonal dynamics, mesoscale variability, and physicochemical speciation," 2020, Marine Chemistry
  • "Seasonal Dynamics of Dissolved Iron on the Antarctic Continental Shelf: Late-Fall Observations From the Terra Nova Bay and Ross Ice Shelf Polynyas," 2022, Journal of Geophysical Research Oceans
  • "Authigenic Iron Is a Significant Component of Oceanic Labile Particulate Iron Inventories," 2023, Global Biogeochemical Cycles

Peter N. Sedwick has authored publications in various scientific venues, notably including:

  • Geophysical Research Letters
  • Journal of Geophysical Research Oceans
  • Nature
  • Annals of Glaciology
  • Marine Chemistry

Collaboration is an important aspect of their research. Frequent co-authors include Alessandro Tagliabue, B. M. Sohst, Kristen N. Buck, Laura E. Sofen, and Benjamin S. Twining.

Best Publications

  • Basin-scale transport of hydrothermal dissolved metals across the South Pacific Ocean

    Joseph A. Resing;Peter N. Sedwick;Christopher R. German;William J. Jenkins

  • Regulation of algal blooms in Antarctic Shelf Waters by the release of iron from melting sea ice

    Peter N. Sedwick;Giacomo R. DiTullio

  • Impact of anthropogenic combustion emissions on the fractional solubility of aerosol iron: Evidence from the Sargasso Sea

    Peter N. Sedwick;Edward R. Sholkovitz;Thomas M. Church

  • CO2 sensitivity of Southern Ocean phytoplankton

    Philippe D. Tortell;Christopher D. Payne;Yingyu Li;Scarlett Trimborn

  • The GEOTRACES Intermediate Data Product 2017

    Reiner Schlitzer;Robert F. Anderson;Elena Masferrer Dodas;Maeve Lohan

  • Iron and Manganese in the Ross Sea, Antarctica: Seasonal Iron Limitation in Antarctic Shelf Waters

    Peter N. Sedwick;Giacomo R. DiTullio;Denis J. Mackey

  • Fractional solubility of aerosol iron: Synthesis of a global-scale data set

    Edward R. Sholkovitz;Peter N. Sedwick;Thomas M. Church;Alexander R. Baker

  • Iron in the Sargasso Sea (Bermuda Atlantic Time-series Study region) during summer : eolian imprint, spatiotemporal variability, and ecological implications

    Peter N. Sedwick;Thomas M. Church;Andrew R. Bowie;Christopher M. Marsay

  • Developing standards for dissolved iron in seawater

    Kenneth S. Johnson;Edward Boyle;Kenneth Bruland;Kenneth Coale

  • Influence of anthropogenic combustion emissions on the deposition of soluble aerosol iron to the ocean: Empirical estimates for island sites in the North Atlantic

    Edward R. Sholkovitz;Peter N. Sedwick;Thomas M. Church

  • Siderophore-based microbial adaptations to iron scarcity across the eastern Pacific Ocean.

    Rene M. Boiteau;Daniel R. Mende;Nicholas J. Hawco;Nicholas J. Hawco;Matthew R. McIlvin

  • Iron in East Antarctic Snow: Implications for Atmospheric Iron Deposition and Algal Production in Antarctic Waters

    Ross Edwards;Peter N. Sedwick

  • An overview of dissolved Fe and Mn distributions during the 2010-2011 U.S. GEOTRACES north Atlantic cruises: GEOTRACES GA03

    Mariko Hatta;Chris I. Measures;Jingfeng Wu;Saeed Roshan

  • Control of phytoplankton growth by iron supply and irradiance in the subantarctic Southern Ocean: Experimental results from the SAZ Project

    P. W. Boyd;A. C. Crossley;G. R. DiTullio;F. B. Griffiths

  • Control of phytoplankton growth by iron and silicic acid availability in the subantarctic Southern Ocean: Experimental results from the SAZ Project

    D. A. Hutchins;Peter N. Sedwick;G. R. DiTullio;P. W. Boyd

  • The Ross Sea In A Sea Of Change

    Walker O. Smith;Peter N. Sedwick;Kevin R. Arrigo;David G. Ainley

  • Iron and manganese in surface waters of the Australian subantarctic region

    P.N. Sedwick;P.R. Edwards;D.J. Mackey;F.B. Griffiths

  • Early season depletion of dissolved iron in the Ross Sea polynya : Implications for iron dynamics on the Antarctic continental shelf

    Peter N. Sedwick;Christopher M. Marsay;Bettina M. Sohst;Ana M. Aguilar-Islas

  • The GEOTRACES Intermediate Data Product 2014

    Edward Mawji;Reiner Schlitzer;Elena Masferrer Dodas;Cyril Abadie

  • Chemistry of hydrothermal solutions from Pele's Vents, Loihi Seamount, Hawaii

    P.N Sedwick;G.M McMurtry;J.D Macdougall

Frequent Co-Authors

Andrew R. Bowie
Andrew R. Bowie University of Tasmania
Giacomo R. DiTullio
Giacomo R. DiTullio College of Charleston
Gary M. McMurtry
Gary M. McMurtry University of Hawaii at Manoa
Thomas M. Church
Thomas M. Church University of Delaware
Maeve C. Lohan
Maeve C. Lohan University of Southampton
Dennis J. McGillicuddy
Dennis J. McGillicuddy Woods Hole Oceanographic Institution
David A. Hutchins
David A. Hutchins University of Southern California
Mak A. Saito
Mak A. Saito Woods Hole Oceanographic Institution
Paul J. Worsfold
Paul J. Worsfold Plymouth University
Walker O. Smith
Walker O. Smith Shanghai Jiao Tong University

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