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George D. Spence

George D. Spence

D-Index & Metrics

Earth Science

D-Index
38
Citations
6730
World Ranking
6389
National Ranking
329

Overview

George D. Spence is affiliated with the University of Victoria in Canada and conducts research primarily within Earth and Planetary Sciences, with a focus that extends into Environmental Science. Their work spans multiple subfields, including Geophysics, Environmental Chemistry, Atmospheric Science, Pollution, and areas related to Management, Monitoring, Policy and Law.

The main topics addressed in Spence's research involve Seismic Waves and Analysis, Seismic Imaging and Inversion Techniques, Methane Hydrates and Related Phenomena, earthquake and tectonic studies, Geology and Paleoclimatology Research, Oil Spill Detection and Mitigation, and Landslides and related hazards.

Frequent coauthors in Spence's publications include Michael Riedel, Subbarao Yelisetti, Cord Papenberg, K. M. M. Rohr, and M M Côté.

Recent publications by George D. Spence highlight diverse areas of geoscience. These include:

  • Seismic velocity structure of the Queen Charlotte terrace off western Canada in the region of the 2012 Haida Gwaii Mw 7.8 thrust earthquake, 2020, Geosphere
  • Barkley Canyon Gas Hydrates: A Synthesis Based on Two Decades of Seafloor Observation and Remote Sensing, 2022, Frontiers in Earth Science
  • Three-dimensional geometry of sedimentary basins and Moho beneath Western Canada from ambient seismic noise tomography, 2024, Canadian Journal of Earth Sciences
  • Seismic Velocity Structure Beneath the Tofino Forearc Basin Using Full Waveform Inversion, 2021, Energies

Spence's research disseminates in varied publication venues. These include:

  • Geosphere
  • Frontiers in Earth Science
  • Canadian Journal of Earth Sciences
  • Energies

Best Publications

  • A seismic study of methane hydrate marine bottom simulating reflectors

    R. D. Hyndman;G. D. Spence

  • Magmatism at rifted continental margins

    Robert S. White;George D. Spence;Susan R. Fowler;Dan P. McKenzie

  • Velocity structure of a gas hydrate reflector.

    Satish C. Singh;Timothy A. Minshull;George D. Spence

  • Decreased stability of methane hydrates in marine sediments owing to phase-boundary roughness.

    W. T. Wood;J. F. Gettrust;N. R. Chapman;G. D. Spence

  • Seismic velocity increase and deep-sea gas hydrate concentration above a bottom-simulating reflector on the northern Cascadia continental slope

    T. Yuan;R. D. Hyndman;G. D. Spence;B. Desmons

  • Deep Probe: imaging the roots of western North America

    Andrew R. Gorman;Ron M. Clowes;Robert M. Ellis;Timothy J. Henstock

  • Seismic investigations of a vent field associated with gas hydrates, offshore Vancouver Island

    M. Riedel;M. Riedel;G. D. Spence;N. R. Chapman;R. D. Hyndman;R. D. Hyndman

  • The Hatton Bank continental margin—II. Deep structure from two-ship expanding spread seismic profiles

    S. R. Fowler;R. S. White;G. D. Spence;G. K. Westbrook

  • Tectonic sediment thickening, fluid expulsion, and the thermal regime of subduction zone accretionary prisms: The Cascadia Margin off Vancouver Island

    R. D. Hyndman;K. Wang;T. Yuan;G. D. Spence

  • Seismic velocity studies of a gas hydrate bottom-simulating reflector on the northern Cascadia continental margin: Amplitude modeling and full waveform inversion

    T. Yuan;G. D. Spence;R. D. Hyndman;T. A. Minshull

  • Seismic structure across the active subduction zone of western Canada

    G. D. Spence;R. M. Clowes;R. M. Ellis

  • Geophysical and geochemical signatures associated with gas hydrate–related venting in the northern Cascadia margin

    Michael Riedel;Ivana Novosel;George D. Spence;Roy D. Hyndman

  • Are rupture zone limits of great subduction earthquakes controlled by upper plate structures? Evidence from multichannel seismic reflection data acquired across the northern Ecuador–southwest Colombia margin

    Jean-Yves Collot;Boris Marcaillou;Françoise Sage;François Michaud

  • The origin of thermogenic gas hydrates on the northern Cascadia Margin as inferred from isotopic (13C/12C and D/H) and molecular composition of hydrate and vent gas

    John W. Pohlman;John W. Pohlman;Elizabeth A. Canuel;N. Ross Chapman;George D. Spence

  • Reflection signature of seismic and aseismic slip on the northern Cascadia subduction interface

    Mladen R. Nedimović;Roy D. Hyndman;Kumar Ramachandran;George D. Spence

  • Heat flow variations from bottom simulating reflectors on the Cascadia margin

    N Ganguly;G.D Spence;N.R Chapman;R.D Hyndman

  • Hatton Bank (northwest U.K.) continental margin structure

    R.S. White;G. K. Westbrook;S.R. Fowler;G.D. Spence

  • Geophysical studies of marine gas hydrate in northern cascadia

    R.D. Hyndman;G.D. Spence;R. Chapman;M. Riedel

  • High‐resolution, deep‐towed, multichannel seismic survey of deep‐sea gas hydrates off western Canada

    N. Ross Chapman;Joe F. Gettrust;Rick Walia;David Hannay

  • Seismic velocities and inferred porosities in the accretionary wedge sediments at the Cascadia margin

    T. Yuan;G. D. Spence;R. D. Hyndman

Frequent Co-Authors

Roy D. Hyndman
Roy D. Hyndman University of Victoria
Michael Riedel
Michael Riedel GEOMAR Helmholtz Centre for Ocean Research Kiel
Ronald M. Clowes
Ronald M. Clowes University of British Columbia
Honn Kao
Honn Kao Geological Survey of Canada
Kelin Wang
Kelin Wang Geological Survey of Canada
Stan E. Dosso
Stan E. Dosso University of Victoria
Thomas M. Brocher
Thomas M. Brocher United States Geological Survey
Shiguo Wu
Shiguo Wu Chinese Academy of Sciences
Shuichi Kodaira
Shuichi Kodaira Japan Agency for Marine-Earth Science and Technology
Jean-Yves Collot
Jean-Yves Collot Centre national de la recherche scientifique, CNRS

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