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Earth Science

D-Index
48
Citations
8666
World Ranking
3810
National Ranking
178

Overview

Jean H. Bédard is affiliated with the Geological Survey of Canada in Canada. Their research primarily focuses on Earth and Planetary Sciences, with a significant emphasis on geophysics, artificial intelligence applications in geoscience, geology, mechanics of materials, and paleontology.

The scientist has contributed extensively to geological and geochemical analysis, geochemistry and geologic mapping, geological studies and exploration, high-pressure geophysics and materials, earthquake and tectonic studies, hydrocarbon exploration and reservoir analysis, and paleontology and stratigraphy of fossils.

Recent publications by Jean H. Bédard include:

  • Geochemical Systematics of High Arctic Large Igneous Province Continental Tholeiites from Canada-Evidence for Progressive Crustal Contamination in the Plumbing System, 2021, Journal of Petrology
  • High Arctic Large Igneous Province Alkaline Rocks in Canada: Evidence for Multiple Mantle Components, 2021, Journal of Petrology
  • Trace element partitioning coefficients between terrestrial silicate melts and plagioclase feldspar: Improved and simplified parameters, 2023, Geochimica et Cosmochimica Acta
  • From the LIPS of a serial killer: Endogenic retardation of biological evolution on unstable stagnant-lid planets, 2020, Planetary and Space Science
  • Magma-Shale Interaction in Large Igneous Provinces: Implications for Climate Warming and Sulfide Genesis, 2022, Journal of Petrology

Frequent co-authors collaborating with Jean H. Bédard include:

  • Frances M. Deegan
  • Adina Bogatu
  • Loïc Labrousse
  • Stephen E. Grasby
  • Keith Dewing

The main venues for Jean H. Bédard's work are:

  • Journal of Petrology
  • Geological Society of America Bulletin
  • Chemical Geology
  • Lithos
  • Abstracts with programs - Geological Society of America

Jean H. Bédard's research contributions cover a range of critical geological and geophysical topics relevant to understanding planetary processes, crustal contamination, mantle components, and mineral partitioning. Their interdisciplinary approach involves integrating geochemical data and modeling to address tectonic, geodynamic, and planetary science questions.

Best Publications

  • A catalytic delamination-driven model for coupled genesis of Archaean crust and sub-continental lithospheric mantle

    Jean H. Bédard

  • Magmatic affinity of modern and ancient subalkaline volcanic rocks determined from trace element discriminant diagrams

    Pierre-Simon RossP.-S. Ross;Jean H. BédardJ.H. Bédard

  • Stagnant lids and mantle overturns: Implications for Archaean tectonics, magmagenesis, crustal growth, mantle evolution, and the start of plate tectonics

    Jean H. Bédard

  • Petrogenesis of Boninites from the Betts Cove Ophiolite, Newfoundland, Canada: Identification of Subducted Source Components

    J. H. Bédard

  • A procedure for calculating the equilibrium distribution of trace elements among the minerals of cumulate rocks, and the concentration of trace elements in the coexisting liquids

    Jean H. Bédard

  • Trace element partitioning in plagioclase feldspar

    Jean H. Bédard

  • The hunting of the snArc

    Jean H. Bédard;Lyal B. Harris;Phillips C. Thurston

  • Partitioning coefficients between olivine and silicate melts

    J.H. Bédard

  • Parental magmas of the Nain Plutonic Suite anorthosites and mafic cumulates: a trace element modelling approach

    Jean H. Bédard

  • Mantle petrology and mineralogy of the Thetford Mines Ophiolite Complex

    Philippe Pagé;Jean H. Bédard;Jean-Michel Schroetter;Alain Tremblay

  • Parameterizations of calcic clinopyroxene—Melt trace element partition coefficients

    Jean H. Bédard

  • Evidence for forearc seafloor-spreading from the Betts Cove ophiolite, Newfoundland: oceanic crust of boninitic affinity

    J.H. Bédard;K. Lauzière;A. Tremblay;A. Sangster

  • In situ determination of Os, Ir, and Ru in chromites formed from komatiite, tholeiite and boninite magmas: Implications for chromite control of Os, Ir and Ru during partial melting and crystal fractionation

    Philippe Pagé;Sarah-Jane Barnes;Jean H. Bédard;Michael L. Zientek

  • Trace element partitioning coefficients between silicate melts and orthopyroxene: Parameterizations of D variations

    J.H. Bédard

  • Archaean cratonization and deformation in the northern Superior Province, Canada: an evaluation of plate tectonic versus vertical tectonic models

    Jean H. Bédard;Pierre Brouillette;Louis Madore;Alain Berclaz

  • Peridotite sills and metasomatic gabbros in the Eastern Layered Series of the Rhum complex

    J. H. Bédard;R. S. J. Sparks;R. Renner;M. J. Cheadle

  • Evidence for protracted High Arctic large igneous province magmatism in the central Sverdrup Basin from stratigraphy, geochronology, and paleodepths of saucer-shaped sills

    Carol A. Evenchick;William J. Davis;Jean H. Bédard;Nathan Hayward

  • Constraints from experimental melting of amphibolite on the depth of formation of garnet-rich restites, and implications for models of Early Archean crustal growth

    Chao Zhang;Francois Holtz;Jürgen Koepke;Paul Eric Wolff

  • Formation of chromitites by assimilation of crustal pyroxenites and gabbros into peridotitic intrusions: North Arm Mountain massif, Bay of Islands ophiolite, Newfoundland, Canada

    Jean H. Bédard;Réjean Hébert

  • Interactions between melt and upper-mantle peridotites in the North Arm Mountain massif, Bay of Islands ophiolite, Newfoundland, Canada: Implications for the genesis of boninitic and related magmas☆

    Veronika Varfalvy;Réjean Hébert;Jean H. Bedard

Frequent Co-Authors

Robert H. Rainbird
Robert H. Rainbird Geological Survey of Canada
Lyal B. Harris
Lyal B. Harris Institut National de la Recherche Scientifique
Alain Tremblay
Alain Tremblay University of Quebec at Montreal
Samuel B. Mukasa
Samuel B. Mukasa University of Minnesota
Bruce D. Marsh
Bruce D. Marsh Johns Hopkins University
Peter I. Nabelek
Peter I. Nabelek University of Missouri
Valentin R. Troll
Valentin R. Troll Uppsala University
Donald J. DePaolo
Donald J. DePaolo Lawrence Berkeley National Laboratory
Don Francis
Don Francis McGill University
Brian Cousens
Brian Cousens Carleton University

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