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John Ludden

Active 1979–2019

39
Papers
4,506
Citations
33
h-index
39
i10-index

Self-citations are included in these numbers.

Citations per year

Citations

Citations per year for John Ludden1979: 1 citations1980: 3 citations1981: 5 citations1982: 8 citations1983: 11 citations1984: 19 citations1985: 5 citations1986: 13 citations1987: 21 citations1988: 9 citations1989: 12 citations1990: 14 citations1991: 13 citations1992: 30 citations1993: 14 citations1994: 17 citations1995: 18 citations1996: 29 citations1997: 27 citations1998: 39 citations1999: 26 citations2000: 45 citations2001: 15 citations2002: 46 citations2003: 30 citations2004: 42 citations2005: 35 citations2006: 55 citations2007: 45 citations2008: 35 citations2009: 24 citations2010: 26 citations2011: 25 citations2012: 46 citations2013: 41 citations2014: 32 citations2015: 24 citations2016: 34 citations2017: 42 citations2018: 30 citations2019: 44 citations2020: 40 citations2021: 48 citations2022: 20 citations2023: 17 citations2024: 32 citations2025: 5 citations
  • 1 year (1 citations) is not shown (dated before this author's first paper)

Citation sources

Countries

This corpus build does not record which country the citing authors are in, so the country breakdown is not computed. The other breakdowns below are unaffected.

Institutions

Fields

  • Earth and Planetary Sciences86.6%
  • Computer Science5.5%
  • Environmental Science2.4%
  • Chemistry1.8%
  • Nursing1.2%
  • Engineering1.1%
  • Other1.4%

Topics

  • Geological and Geochemical Analysis31.5%
  • Geochemistry and Geologic Mapping27.1%
  • earthquake and tectonic studies14%
  • High-pressure geophysics and materials8.3%
  • Geochemistry and Elemental Analysis7.7%
  • Paleontology and Stratigraphy of Fossils2.3%
  • Other9%

Frequent coauthors

All papers

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