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Researcher · University of Wisconsin–Madison · United States

Clark M. Johnson

Clark M. Johnson publishes mostly in Geophysics, Geochemistry and Petrology and Atmospheric Science, on topics such as Geology and Paleoclimatology Research, Geochemistry and Elemental Analysis and Paleontology and Stratigraphy of Fossils.

OpenAlex
World rank
#24,621
of 1,633,909 ranked researchers
Rank in United States
#11,549
of 358,040
Works
62
Citations
982
Citations per work
15.8

What does Clark M. Johnson research?

Geophysics: 18.8%Geochemistry and Petrology: 16.3%Atmospheric Science: 13.8%Paleontology: 13.8%other fields: 37.3%19%top field
Geophysics18.8%Geochemistry and Petrology16.3%Atmospheric Science13.8%Paleontology13.8%other fields37.3%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Geophysics19% of their works
  2. 2Geochemistry and Petrology16% of their works
  3. 3Atmospheric Science14% of their works
  4. 4Paleontology14% of their works
  5. 5Inorganic Chemistry6% of their works
  6. 6Environmental Chemistry4% of their works

Research topics

Which keywords describe Clark M. Johnson's research?

The keywords of their largest research topics: Climate Change, Glacial Cycles, Manganese Oxides, Paleoclimatology, Paleoproductivity, Paleoredox, Rare Earth Elements and Geochronology.

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 17 words, with their numbers
  1. Climate Change132 topics
  2. Glacial Cycles111 topic
  3. Manganese Oxides111 topic
  4. Paleoclimatology111 topic
  5. Paleoproductivity111 topic
  6. Paleoredox111 topic
  7. Rare Earth Elements111 topic
  8. Geochronology101 topic
  9. Zircon101 topic
  10. Actinides51 topic
  11. Uranium51 topic
  12. Machine Learning31 topic
  13. Mineral Prospectivity31 topic
  14. Earthquakes21 topic
  15. Groundwater21 topic
  16. Isotopes21 topic
  17. Subduction21 topic

Where does Clark M. Johnson work?

Clark M. Johnson's main affiliation in the publication record is University of Wisconsin–Madison, United States.

How many publications and citations does Clark M. Johnson have?

Science Explorer counts 62 works and 982 citations for Clark M. Johnson, ranking #24,621 of 1,633,909 researchers worldwide on the composite 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 are in the interactive view on the map. Is this your page? Request a correction or removal.