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Graham S. Leonard

Graham S. Leonard

D-Index & Metrics

Earth Science

D-Index
36
Citations
4461
World Ranking
7305
National Ranking
79

Overview

Graham S. Leonard is affiliated with GNS Science in New Zealand and has contributed extensively to the field of Earth and Planetary Sciences. Their research encompasses geophysics, atmospheric science, sociology and political science, management, monitoring, policy and law, and ocean engineering. The dominant subfield of their work is geophysics, alongside significant contributions to atmospheric science and disaster-related studies.

The scientist's work covers a range of topics including geological and geochemical analysis, earthquake and tectonic studies, geology and paleoclimatology research, disaster management and resilience, high-pressure geophysics and materials, landslides and related hazards, and evacuation and crowd dynamics.

Frequent publication venues for Graham S. Leonard include:

  • New Zealand Journal of Geology and Geophysics
  • Bulletin of Volcanology
  • International Journal of Disaster Risk Reduction
  • Frontiers in Earth Science
  • Journal of Volcanology and Geothermal Research

Some notable recent papers authored or coauthored by them are:

  • "Taupō: an overview of New Zealand's youngest supervolcano", 2020, New Zealand Journal of Geology and Geophysics
  • "Auckland Volcanic Field magmatism, volcanism, and hazard: a review", 2020, New Zealand Journal of Geology and Geophysics
  • "A high resolution 40Ar/39Ar lava chronology and edifice construction history for Tongariro volcano, New Zealand", 2020, Journal of Volcanology and Geothermal Research
  • "Tsunami awareness and preparedness in Aotearoa New Zealand: The evolution of community understanding", 2021, International Journal of Disaster Risk Reduction
  • "Ruapehu and Tongariro stratovolcanoes: a review of current understanding", 2021, New Zealand Journal of Geology and Geophysics

Graham S. Leonard has collaborated frequently with several researchers, including:

  • Colin Wilson
  • Dougal Townsend
  • Thomas Wilson
  • David Johnston
  • Josh L. Hayes

The scientist's research integrates geological and geochemical methodologies with disaster management themes, reflecting interdisciplinary approaches that address volcanic activity, tectonic processes, and disaster risk reduction. Their contributions also engage with social and policy dimensions within natural hazard contexts, supporting multi-faceted understanding of resilience and preparedness strategies.

Best Publications

  • Volcanic ash impacts on critical infrastructure

    Thomas M. Wilson;Carol Stewart;Victoria Sword-Daniels;Graham S. Leonard

  • Contamination of water supplies by volcanic ashfall: A literature review and simple impact modelling

    C. Stewart;D. M. Johnston;G. S. Leonard;C. J. Horwell

  • Volcanism in the central Taupo Volcanic Zone, New Zealand: tempo, styles and controls

    C. J. N. Wilson;D. M. Gravley;G. S. Leonard;J. V. Rowland

  • High-level stratigraphic scheme for New Zealand rocks

    N Mortimer;Rattenbury;PR King;KJ Bland

  • Basalt triggering of the c. AD 1305 Kaharoa rhyolite eruption, Tarawera Volcanic Complex, New Zealand

    G.S Leonard;J.W Cole;I.A Nairn;S Self

  • Scientist and stakeholder perspectives of transdisciplinary research: Early attitudes, expectations, and tensions

    Mary Anne Thompson;Susan Owen;Jan M. Lindsay;Graham S. Leonard

  • Rhyolite magma processes of the ∼AD 1315 Kaharoa eruption episode, Tarawera volcano, New Zealand

    I.A Nairn;P.R Shane;J.W Cole;G.J Leonard

  • Double trouble: Paired ignimbrite eruptions and collateral subsidence in the Taupo Volcanic Zone, New Zealand

    D.M. Gravley;C.J.N. Wilson;G.S. Leonard;J.W. Cole

  • Using groundwater age and hydrochemistry to understand sources and dynamics of nutrient contamination through the catchment into Lake Rotorua, New Zealand

    U. Morgenstern;C. J. Daughney;G. Leonard;D. Gordon

  • Developing effective warning systems : Ongoing research at Ruapehu volcano, New Zealand

    Graham S. Leonard;David M. Johnston;Douglas Paton;Amy Christianson

  • Distribution, stratigraphy, and history of proximal deposits from the c. AD 1305 Kaharoa eruptive episode at Tarawera Volcano, New Zealand

    I. A. Nairn;S. Self;J. W. Cole;G. S. Leonard

  • Age of the Auckland Volcanic Field: a review of existing data

    JM Lindsay;GS Leonard;ER Smid;BW Hayward

  • Developing warning and disaster response capacity in the tourism sector in coastal Washington, USA

    David Johnston;Julia Becker;Chris Gregg;Bruce Houghton

  • Volcanic and structural evolution of the Okataina Volcanic Centre; dominantly silicic volcanism associated with the Taupo Rift, New Zealand

    J.W. Cole;K.D. Spinks;C.D. Deering;I.A. Nairn

  • Rapid Evolution of Subduction-Related Continental Intraarc Rifts: The Taupo Rift, New Zealand

    P. Villamor;K. R. Berryman;S. M. Ellis;G. Schreurs

  • Origins of cold-wet-oxidizing to hot-dry-reducing rhyolite magma cycles and distribution in the Taupo Volcanic Zone, New Zealand

    C. D. Deering;C. D. Deering;D. M. Gravley;T. A. Vogel;J. W. Cole

  • High-precision 40 Ar/ 39 Ar dating of Quaternary basalts from Auckland Volcanic Field, New Zealand, with implications for eruption rates and paleomagnetic correlations

    Graham S. Leonard;Andrew T. Calvert;Jenni L. Hopkins;Colin J.N. Wilson

  • Ignimbrite flare-ups and their drivers: A New Zealand perspective

    D.M. Gravley;C.D. Deering;G.S. Leonard;J.V. Rowland

  • A high-resolution 40Ar/39Ar lava chronology and edifice construction history for Ruapehu volcano, New Zealand

    Unknown

  • Taupō: an overview of New Zealand's youngest supervolcano

    Simon J. Barker;Colin J.N. Wilson;Finnigan Illsley-Kemp;Graham S. Leonard

  • Auckland Volcanic Field magmatism, volcanism, and hazard: a review

    Jenni L. Hopkins;Elaine R. Smid;Jennifer D. Eccles;Josh L. Hayes

  • Variable population exposure and distributed travel speeds in least-cost tsunami evacuation modelling

    Stuart A. Fraser;Nathan J. Wood;David A. Johnston;David A. Johnston;Graham S. Leonard

Frequent Co-Authors

Colin J.N. Wilson
Colin J.N. Wilson Victoria University of Wellington
Andrew T. Calvert
Andrew T. Calvert United States Geological Survey
Shane J. Cronin
Shane J. Cronin University of Auckland
John A. Gamble
John A. Gamble Victoria University of Wellington
Jim Cole
Jim Cole University of Canterbury
Jan M. Lindsay
Jan M. Lindsay University of Auckland
Ben Kennedy
Ben Kennedy University of Canterbury
Pilar Villamor
Pilar Villamor GNS Science
James D. L. White
James D. L. White University of Otago
Peter J. Baxter
Peter J. Baxter University of Cambridge

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