World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
40
Citations
5372
World Ranking
5903
National Ranking
2140

Ann P. McNichol 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 Ann P. McNichol sits on this spectrum.

38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38 publications 603+

This scientist: 143 publications — 35th percentile

35% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

Ann P. McNichol 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 Ann P. McNichol sits on this spectrum.

30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 40 D-Index — 38th percentile

38% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

Overview

Ann P. McNichol is affiliated with the Woods Hole Oceanographic Institution in the United States. Their research primarily focuses on Earth and Planetary Sciences and Environmental Science, with a significant number of publications related to Oceanography and Ecology. Additional subfields include Atmospheric Science, Neurology, and Geophysics.

The scientist's work addresses main topics such as:

  • Marine and coastal ecosystems
  • Isotope Analysis in Ecology
  • Geology and Paleoclimatology Research
  • Peatlands and Wetlands Ecology
  • Marine Biology and Ecology Research
  • Ocean Acidification Effects and Responses
  • Earthquake and tectonic studies

Ann P. McNichol has frequently collaborated with several researchers, including:

  • Jeffrey P. Chanton
  • Mark D. Kurz
  • Ulrich M. Hanke
  • Ellen R. M. Druffel
  • Christian B. Lewis

Common publication venues for their research comprise:

  • Radiocarbon
  • Geophysical Research Letters
  • Global Biogeochemical Cycles
  • Zenodo (CERN European Organization for Nuclear Research)
  • Earth and Planetary Science Letters

Recent papers authored or co-authored by Ann P. McNichol include:

  • Event-dominated transport, provenance, and burial of organic carbon in the Japan Trench, 2021, Earth and Planetary Science Letters
  • Bilateral nucleus basalis of Meynert deep brain stimulation for dementia with Lewy bodies: A randomised clinical trial, 2020, Brain Stimulation
  • Carbon Accumulation, Flux, and Fate in Stordalen Mire, a Permafrost Peatland in Transition, 2022, Global Biogeochemical Cycles
  • Evaluation of Simvastatin as a Disease-Modifying Treatment for Patients With Parkinson Disease, 2022, JAMA Neurology
  • Soil Organic Carbon Development and Turnover in Natural and Disturbed Salt Marsh Environments, 2020, Geophysical Research Letters

Best Publications

  • Gas Chromatographic Isolation of Individual Compounds from Complex Matrices for Radiocarbon Dating

    Timothy I. Eglinton;Lihini I. Aluwihare;James E. Bauer;Ellen R. M. Druffel

  • Variability in Radiocarbon Ages of Individual Organic Compounds from Marine Sediments

    Timothy I. Eglinton;Bryan C. Benitez-Nelson;Ann Pearson;Ann P. McNichol

  • Origins of lipid biomarkers in Santa Monica Basin surface sediment: a case study using compound-specific Δ 14 C analysis

    A. Pearson;A.P. McNichol;B.C. Benitez-Nelson;J.M. Hayes

  • Radiocarbon as a Tool To Apportion the Sources of Polycyclic Aromatic Hydrocarbons and Black Carbon in Environmental Samples

    Christopher M. Reddy;Ann Pearson;Li Xu;Ann P. Mcnichol

  • Changes in the 13C/12C of dissolved inorganic carbon in the ocean as a tracer of anthropogenic CO2 uptake

    P. Quay;R. Sonnerup;T. Westby;J. Stutsman

  • Microscale AMS 14C Measurement at NOSAMS

    Ann Pearson;Ann P. McNichol;Robert J. Schneider;K. F. Von Reden

  • The rapid preparation of seawater ΣCO2 for radiocarbon analysis at the National Ocean sciences AMS facility

    A.P. McNichol;G. A. Jones;D. L. Hutton;A. R. Gagnon

  • The Power of Radiocarbon in Biogeochemical Studies of the Marine Carbon Cycle: Insights from Studies of Dissolved and Particulate Organic Carbon (DOC and POC)

    and Ann P. McNichol;Lihini I. Aluwihare

  • TIC, TOC, DIC, DOC, PIC, POC — unique aspects in the preparation of oceanographic samples for 14C-AMS

    A.P. McNichol;E.A. Osborne;A.R. Gagnon;B. Fry

  • Reconstructing the oceanic 13C Suess Effect

    Rolf E. Sonnerup;Paul D. Quay;Ann P. McNichol;John L. Bullister

  • 14C and 13C characteristics of higher plant biomarkers in Washington margin surface sediments

    Xiaojuan Feng;Xiaojuan Feng;Bryan C. Benitez-Nelson;Bryan C. Benitez-Nelson;Daniel B. Montluçon;Daniel B. Montluçon;Fredrick G. Prahl

  • Tectonically-triggered sediment and carbon export to the Hadal zone.

    Rui Bao;Michael Strasser;Michael Strasser;Michael Strasser;Ann P. McNichol;Negar Haghipour

  • WOCE AMS Radiocarbon I: Pacific Ocean Results (P6, P16 and P17)

    Robert M. Key;Paul D. Quay;Glenn A. Jones;A. P. McNichol

  • Carbon dynamics in the western Arctic Ocean: insights from full-depth carbon isotope profiles of DIC, DOC, and POC

    David R. Griffith;Ann P. McNichol;Li Xu;Fiona A. McLaughlin

  • The first trans-Arctic 14C section: comparison of the mean ages of the deep waters in the Eurasian and Canadian basins of the Arctic Ocean

    Peter Schlosser;Peter Schlosser;Bernd Kromer;Brenda Ekwurzel;Brenda Ekwurzel;Gerhard Bönisch

  • Carbon cycling in coastal sediments: 1. A quantitative estimate of the remineralization of organic carbon in the sediments of Buzzards Bay, MA

    Ann P McNichol;Cindy Lee;Ellen R.M Druffel

  • WOCE Radiocarbon IV: Pacific Ocean Results; P10, P13N, P14C, P18, P19 & S4P

    Robert M Key;Paul D Quay;Peter Schlosser;A P McNichol

  • Natural-abundance radiocarbon as a tracer of assimilation of petroleum carbon by bacteria in salt marsh sediments

    Stuart G. Wakeham;Ann P. McNichol;Joel E. Kostka;Tamara K. Pease

  • Fossil Sources of Ambient Aerosol Carbon Based on14C Measurements Special Issue ofAerosol Science and Technologyon Findings from the Fine Particulate Matter Supersites Program

    Roger L. Tanner;William J. Parkhurst;Ann P. McNichol

  • An organic tracer for surface ocean radiocarbon

    A. Pearson;T. I. Eglinton;A. P. McNichol

  • Concentrations of carbonyl compounds and the carbon isotopy of formaldehyde at a coastal site in Nova Scotia during the NARE summer intensive

    Roger L. Tanner;Barbara Zielinska;Ewa Uberna;Gregory Harshfield

  • Allochthonous sources and dynamic cycling of ocean dissolved organic carbon revealed by carbon isotopes

    Prosper K. Zigah;Ann P. McNichol;Li Xu;Carl Johnson

Frequent Co-Authors

William J. Jenkins
William J. Jenkins Woods Hole Oceanographic Institution
Robert M. Key
Robert M. Key Princeton University
Ann Pearson
Ann Pearson Harvard University
Valier Galy
Valier Galy Woods Hole Oceanographic Institution
Ellen R. M. Druffel
Ellen R. M. Druffel University of California, Irvine
Michael Strasser
Michael Strasser University of Innsbruck
James E. Bauer
James E. Bauer The Ohio State University
John M. Hayes
John M. Hayes Woods Hole Oceanographic Institution
Christopher M. Reddy
Christopher M. Reddy Woods Hole Oceanographic Institution

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Related Online Degrees & Career Pathways

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