World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
50
Citations
16681
World Ranking
3328
National Ranking
1319

Richard G. Keil 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 Richard G. Keil 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: 112 publications — 15th percentile

15% of scientists in this discipline score the same or lower.

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

Richard G. Keil 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 Richard G. Keil 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: 50 D-Index — 56th percentile

56% of scientists in this discipline score the same or lower.

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

Overview

Richard G. Keil is affiliated with the University of Washington in the United States. Their research primarily focuses on Earth and Planetary Sciences, with significant contributions in Environmental Science. Subfields of study central to their work include Oceanography, Ecology, Molecular Biology, Spectroscopy, and Global and Planetary Change.

The scientific topics explored in their publications encompass Marine Biology and Ecology Research, Marine and Coastal Ecosystems, Microbial Community Ecology and Physiology, Marine Bivalve and Aquaculture Studies, Isotope Analysis in Ecology, Geochemistry and Elemental Analysis, and Genomics and Phylogenetic Studies.

Richard G. Keil has participated in the publication of several research papers, including the following recent works:

  • Microbial sulfate reduction and organic sulfur formation in sinking marine particles, 2021, Science
  • Rapid, Concurrent Formation of Organic Sulfur and Iron Sulfides During Experimental Sulfurization of Sinking Marine Particles, 2021, Global Biogeochemical Cycles
  • Lack of redox cycling for nickel in the water column of the Eastern tropical north pacific oxygen deficient zone: Insight from dissolved and particulate nickel isotopes, 2021, Geochimica et Cosmochimica Acta
  • Slow Particle Remineralization, Rather Than Suppressed Disaggregation, Drives Efficient Flux Transfer Through the Eastern Tropical North Pacific Oxygen Deficient Zone, 2021, Global Biogeochemical Cycles
  • Protein cycling in the eastern tropical North Pacific oxygen-deficient zone: A de novo-discovery peptidomic approach, 2022, Limnology and Oceanography

The research has appeared most frequently in the following venues:

  • Global Biogeochemical Cycles
  • Goldschmidt2021 abstracts
  • Science
  • Geochimica et Cosmochimica Acta
  • Limnology and Oceanography

Frequent collaborators include Jacquelyn Neibauer, Megan Duffy, Clara A. Fuchsman, M. R. Raven, and Samuel M. Webb. These coauthors have contributed to multiple projects alongside Keil.

Best Publications

  • Sedimentary organic matter preservation: an assessment and speculative synthesis

    John I. Hedges;Richard G. Keil

  • What happens to terrestrial organic matter in the ocean

    John I. Hedges;Richard G. Keil;Ronald Benner

  • Influence of oxygen exposure time on organic carbon preservation in continental margin sediments

    Hilairy E. Hartnett;Richard G. Keil;John I. Hedges;Allan H. Devol

  • Sorptive preservation of labile organic matter in marine sediments

    Richard G. Keil;Daniel B. Montluçon;Fredrick G. Prahl;John I. Hedges

  • Mineralogical and textural controls on the organic composition of coastal marine sediments: Hydrodynamic separation using SPLITT-fractionation

    Richard G Keil;Elizabeth Tsamakis;C.Bor Fuh;J.Calvin Giddings

  • Loss of organic matter from riverine particles in deltas

    Richard G. Keil;Lawrence M. Mayer;Paul D. Quay;Jeffrey E. Richey

  • The effect of grain size and surface area on organic matter, lignin and carbohydrate concentration, and molecular compositions in Peru Margin sediments

    Brian A. Bergamaschi;Elizabeth Tsamakis;Richard G. Keil;Timothy I. Eglinton

  • Sedimentary organic matter preservation; a test for selective degradation under oxic conditions

    John I. Hedges;Feng Sheng Hu;Allan H. Devol;Hilairy E. Hartnett

  • Degradation of terrestrially derived macromolecules in the Amazon River

    Nicholas D. Ward;Richard G. Keil;Patricia M. Medeiros;Daimio C. Brito

  • Where Carbon Goes When Water Flows: Carbon Cycling across the Aquatic Continuum

    Nicholas D. Ward;Nicholas D. Ward;Nicholas D. Ward;Thomas S. Bianchi;Patricia M. Medeiros;Michael Seidel

  • Mechanisms of pore water organic matter adsorption to montmorillonite

    Thorarinn S Arnarson;Richard G Keil

  • Impact of suboxia on sinking particulate organic carbon: Enhanced carbon flux and preferential degradation of amino acids via denitrification

    Benjamin A.S Van Mooy;Richard G Keil;Allan H Devol

  • Mineral Matrices and Organic Matter

    R.G. Keil;L.M. Mayer

  • Organic Matter Stoichiometry, Flux, and Oxygen Control Nitrogen Loss in the Ocean

    Andrew R. Babbin;Richard G. Keil;Allan H. Devol;Bess B. Ward

  • Organic geochemical perspectives on estuarine processes: sorption reactions and consequences

    John I Hedges;Richard G Keil

  • BIOCHEMICAL DISTRIBUTIONS (AMINO ACIDS, NEUTRAL SUGARS, AND LIGNIN PHENOLS) AMONG SIZE-CLASSES OF MODERN MARINE SEDIMENTS FROM THE WASHINGTON COAST

    Richard G Keil;Elizabeth Tsamakis;J.Calvin Giddings;John I Hedges

  • Contribution of dissolved free amino acids and ammonium to the nitrogen requirements of heterotrophic bacterioplankton

    RG Keil;DL Kirchman

  • Abiotic transformation of labile protein to refractory protein in sea water

    Richard G Keil;David L Kirchman

  • Dissolved combined amino acids: Chemical form and utilization by marine bacteria

    Richard G. Keil;David L. Kirchman

  • Sources and transport of terrestrial organic matter in Vancouver Island fjords and the Vancouver‐Washington Margin: A multiproxy approach using d13Corg, lignin phenols, and the ether lipid BIT index

    Elizabeth M. Walsh;Anitra E. Ingalls;Richard G. Keil

  • Sedimentary organic matter preservation: an assessment and speculative synthesis: Authors' closing comments

    John I. Hedges;Richard G. Keil

Frequent Co-Authors

John I. Hedges
John I. Hedges University of Washington
Jeffrey E. Richey
Jeffrey E. Richey University of Washington
Anitra E. Ingalls
Anitra E. Ingalls University of Washington
David L. Kirchman
David L. Kirchman University of Delaware
Alex V. Krusche
Alex V. Krusche Universidade de São Paulo
Benjamin A. S. Van Mooy
Benjamin A. S. Van Mooy Woods Hole Oceanographic Institution
Thomas S. Bianchi
Thomas S. Bianchi University of New Hampshire
Simone R. Alin
Simone R. Alin National Oceanic and Atmospheric Administration
Patricia M. Medeiros
Patricia M. Medeiros University of Georgia
Patricia A. Wheeler
Patricia A. Wheeler Oregon State University

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