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Researcher · University of Oxford · United Kingdom

Alex N. Halliday

Alex N. Halliday publishes mostly in Geophysics, Astronomy and Astrophysics and Geochemistry and Petrology, on topics such as Geological and Geochemical Analysis, Geology and Paleoclimatology Research and Geochemistry and Elemental Analysis.

ORCID 0009-0009-0288-9521 OpenAlex
World rank
#14,158
of 7,710,434 ranked researchers
Rank in United Kingdom
#955
of 367,258
Works
512
Citations
33k
Citations per work
64.4
h-index
110
i10-index 316Top 0.1% in Geophysics
Alex N. Halliday

What does Alex N. Halliday research?

Alex N. Halliday's work is mostly in Earth and Planetary Sciences (52%), Physics and Astronomy (16%), Computer Science (4%).

Physical Sciences: 366 works · 71.5% of their workEarth and Planetary Sciences: 264 works · 51.5% of their workGeophysics: 130 works · 25.4% of their workGeochemistry and Petrology: 57 works · 11.2% of their workAtmospheric Science: 53 works · 10.3% of their workPaleontology: 24 works · 4.6% of their workPhysics and Astronomy: 80 works · 15.7% of their workAstronomy and Astrophysics: 80 works · 15.7% of their workComputer Science: 22 works · 4.3% of their workArtificial Intelligence: 22 works · 4.3% of their workEverything else: 146 works · 28.5% of their workTHEIR WORKAlex N. Halliday512works
Physical Sciences72%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Earth and Planetary Sciences26451.5%
    2. Physics and Astronomy8015.7%
    3. Computer Science224.3%
  2. Everything else14628.5%
  1. 1Geophysics25% of their works
  2. 2Astronomy and Astrophysics16% of their works
  3. 3Geochemistry and Petrology11% of their works
  4. 4Atmospheric Science10% of their works
  5. 5Paleontology5% of their works
  6. 6Artificial Intelligence4% of their works

Research topics

Which keywords describe Alex N. Halliday's research?

The keywords of their largest research topics: Geochronology, Zircon, Climate Change, Paleoclimatology, Manganese Oxides, Rare Earth Elements, Solar System Abundances and Terrestrial Planets.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Geochronology2071 topic
  2. Zircon2071 topic
  3. Climate Change1361 topic
  4. Paleoclimatology1361 topic
  5. Manganese Oxides1251 topic
  6. Rare Earth Elements1251 topic
  7. Solar System Abundances1181 topic
  8. Terrestrial Planets1181 topic
  9. Mars751 topic
  10. Martian Surface751 topic
  11. Earthquakes711 topic
  12. Subduction711 topic
  13. Machine Learning581 topic
  14. Mineral Prospectivity581 topic
  15. Paleoproductivity571 topic
  16. Paleoredox571 topic

Where does Alex N. Halliday work?

Alex N. Halliday's main affiliation in the publication record is University of Oxford, United Kingdom.

How many publications and citations does Alex N. Halliday have?

OpenAlex counts 512 works and 32,979 citations for Alex N. Halliday, an h-index of 110, ranking #14,158 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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