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Hugh St. C. O'Neill

Hugh St. C. O'Neill

Hugh St. C. O'Neill 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 Hugh St. C. O'Neill 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+

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

Hugh St. C. O'Neill 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 Hugh St. C. O'Neill 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+

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

Research.com Recognitions

  • 2015 - Fellow of American Geophysical Union (AGU)
  • 2012 - Fellow of the Royal Society, United Kingdom
  • 2008 - Fellow of the Australian Academy of Science
  • 2007 - Geochemistry Fellow Honor, Geochemical Society and the European Association of Geochemistry
  • 1939 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Hugh St. C. O'Neill is affiliated with Monash University in Australia and specializes in Earth and Planetary Sciences. Their research spans fields including Geophysics, Ceramics and Composites, Artificial Intelligence, Astronomy and Astrophysics, and Geochemistry and Petrology. The scientist's work covers topics such as Geological and Geochemical Analysis, High-pressure geophysics and materials, Glass properties and applications, Geochemistry and Geologic Mapping, Astro and Planetary Science, Geomagnetism and Paleomagnetism Studies, and Mineralogy and Gemology Studies.

O'Neill has contributed scholarly articles to several prominent publication venues. Frequent journals include Geochimica et Cosmochimica Acta, Chemical Geology, Contributions to Mineralogy and Petrology, European Journal of Mineralogy, and Space Science Reviews.

Recent papers authored or co-authored by O'Neill include:

  • Redox state of Earth's magma ocean and its Venus-like early atmosphere (2020), Science Advances
  • The Thermodynamic Controls on Sulfide Saturation in Silicate Melts with Application to Ocean Floor Basalts (2021), Geophysical Monograph
  • Stochastic accretion of the Earth (2022), Nature Astronomy
  • Diffusion and partition coefficients of minor and trace elements in magnetite as a function of oxygen fugacity at 1150 ºC (2020), Contributions to Mineralogy and Petrology
  • The sulfate capacities of silicate melts (2022), Geochimica et Cosmochimica Acta

O'Neill frequently collaborates with other researchers. Regular co-authors include Andrew J. Berry, Paolo A. Sossi, Ingo Stotz, Seth A. Jacobson, and Alessandro Morbidelli.

The scientist has been recognized with several awards and fellowships, including Fellow of the American Association for the Advancement of Science (AAAS) since 1939, Geochemistry Fellow Honor by the Geochemical Society and the European Association of Geochemistry in 2007, Fellow of the Australian Academy of Science in 2008, Fellow of the Royal Society in the United Kingdom in 2012, and Fellow of the American Geophysical Union (AGU) in 2015.

Best Publications

  • Cosmochemical Estimates of Mantle Composition

    Herbert Palme;Hugh O'Neill

  • Simple spinels; crystallographic parameters, cation radii, lattice energies, and cation distribution

    Hugh St. C. O'Neill;Alexandra Navrotsky

  • THE RELATIVE EFFECTS OF PRESSURE, TEMPERATURE AND OXYGEN FUGACITY ON THE SOLUBILITY OF SULFIDE IN MAFIC MAGMAS

    John A Mavrogenes;Hugh St.C O’Neill

  • The transition between spinel lherzolite and garnet lherzolite, and its use as a Geobarometer

    Hugh St. C. O'Neill

  • An experimental study of Fe-Mg partitioning between garnet and olivine and its calibration as a geothermometer

    Hugh St. C. O'Neill;B. J. Wood

  • The Olivine—Orthopyroxene—Spinel Oxygen Geobarometer, the Nickel Precipitation Curve, and the Oxygen Fugacity of the Earth's Upper Mantle

    Unknown

  • Analysis of 60 elements in 616 ocean floor basaltic glasses

    Frances E. Jenner;Frances E. Jenner;Hugh St. C. O'Neill

  • The origin of the moon and the early history of the earth—A chemical model. Part 1: The moon

    Unknown

  • The crystal/melt partitioning of V during mantle melting as a function of oxygen fugacity compared with some other elements (Al, P, Ca, Sc, Ti, Cr, Fe, Ga, Y, Zr and Nb)

    Guilherme Mallmann;Hugh St. C. O’Neill

  • The Magnetite Crisis in the Evolution of Arc-related Magmas and the Initial Concentration of Au, Ag and Cu

    Frances E. Jenner;Hugh St. C. O’Neill;Richard J. Arculus;John A. Mavrogenes

  • Thermodynamic data from redox reactions at high temperatures. I. An experimental and theoretical assessment of the electrochemical method using stabilized zirconia electrolytes, with revised values for the Fe-“FeO”, Co-CoO, Ni-NiO and Cu-Cu2O oxygen buffers, and new data for the W-WO2 buffer

    Hugh St. C. O'Neill;Mark I. Pownceby

  • The Sulfide Capacity and the Sulfur Content at Sulfide Saturation of Silicate Melts at 1400°C and 1 bar

    Hugh St. C. O’Neill;John A. Mavrogenes

  • Distribution of ferric iron in some upper-mantle assemblages

    Dante Canil;Hugh St. C. O'neill

  • The effect of melt composition on trace element partitioning: an experimental investigation of the activity coefficients of FeO, NiO, CoO, MoO2 and MoO3 in silicate melts

    Hugh St.C. O'Neill;Stephen M. Eggins

  • The near-solidus transition from garnet lherzolite to spinel lherzolite

    Stephan Klemme;Hugh St C. O'Neill

  • XANES calibrations for the oxidation state of iron in a silicate glass

    Andrew J. Berry;Hugh St.C. O’Neill;Kasthuri D. Jayasuriya;Stewart J. Campbell

  • Quartz-fayalite-iron and quartz-fayalite-magnetite equilibria and the free energy of formation of fayalite (Fe 2 SiO 4 ) and magnetite (Fe 3 O 4 )

    Hugh S. C. O'Neill

  • High pressure Raman spectroscopy of spinel-type ferrite ZnFe2O4

    Zhongwu Wang;Zhongwu Wang;David Schiferl;Yusheng Zhao;H.St.C. O'Neill

  • Ferric iron in peridotites and mantle oxidation states

    D. Canil;H.St.C. O'Neill;D.G. Pearson;R.L. Rudnick

  • Collisional erosion and the non-chondritic composition of the terrestrial planets.

    Hugh St.C O'Neill;Herbert Palme

  • The effect of temperature on the equilibrium distribution of trace elements between clinopyroxene, orthopyroxene, olivine and spinel in upper mantle peridotite

    Gudrun Witt-Eickschen;Hugh St.C. O'Neill

  • Experimental petrochemistry of some highly siderophile elements at high temperatures, and some implications for core formation and the mantle's early history

    H.St.C. O'Neill;D.B. Dingwell;A. Borisov;B. Spettel

  • Diffusion and partition coefficients of minor and trace elements in San Carlos olivine at 1,300°C with some geochemical implications

    Carl Spandler;Hugh St.C. O’Neill

Frequent Co-Authors

Andrew J. Berry
Andrew J. Berry Australian National University
Paolo A. Sossi
Paolo A. Sossi ETH Zurich
John Mavrogenes
John Mavrogenes Australian National University
Ian H. Campbell
Ian H. Campbell Australian National University
Stephan Klemme
Stephan Klemme University of Münster
Joerg Hermann
Joerg Hermann University of Bern
Simon A. T. Redfern
Simon A. T. Redfern Nanyang Technological University
David H. Green
David H. Green University of Tasmania
José Alberto Padrón-Navarta
José Alberto Padrón-Navarta Spanish National Research Council
Stephen Eggins
Stephen Eggins Australian National University

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