GB
Member Since 1985
George W. Bergantz
Professor, University of Washington Seattle
AGU Research
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On Unifying Three Pillars of Petrology
NORMAN L. BOWEN AWARD LECTURE I
volcanology, geochemistry and petrology | 15 december 2021
George W. Bergantz
Advances in petrology are based on three core activities: observations of the natural world from the kilometer to micrometer scales, laboratory and an...
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The Dispersive Velocity of Compressional Waves in Magmatic Suspensions
THEORETICAL AND COMPUTATIONAL ADVANCES IN SEISMOLOGY V POSTER
seismology | 13 december 2021
Alexandre Carrara, Philippe Lesage, Alain Burgisse...
The geophysical detection of magma bodies and the estimation of the dimensions, physical properties, and the volume fraction of each phase is required...
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The Influence of Crystal Shape and Ordering on the Mechanical Response of a Mush during Strain
CHEMISTRY, MECHANICS, GEOPHYSICS, AND TIMESCALES OF MAGMATIC PROCESSES I ORAL
volcanology, geochemistry and petrology | 13 december 2021
Alexandre Carrara, George W. Bergantz, David Canto...
The mechanical behavior of crystal-rich mush controls the dynamics and evolution of magma bodies but is poorly understood, . The presence of a semi-ri...
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Re-evaluating the crustal contribution to volcanism along the Izu-Bonin arc: a geospatial and geochemical approach
IZU-BONIN-MARIANA ARC SYSTEM: SYNTHESIS AND REMAINING QUESTIONS II POSTERS
volcanology, geochemistry and petrology | 13 december 2019
Euan J. Mutch, Kellie T. Wall, Hannah Buckland, Sa...
The increase in volume and availability of global geochemical and geophysical data provides an opportunity to refine models of large-scale geologic pr...
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Forces, friction and fabric: microstructural controls on magmatic processes and fabrics
GEODYNAMICS OF LARGE SILICIC MAGMA BODIES IN EARTH’S UPPER CRUST FROM A VOLCANIC AND PLUTONIC PERSPECTIVE I
volcanology, geochemistry and petrology | 12 december 2019
George W. Bergantz
A crystal-rich magma is an endoskeleton immersed in a silicate liquid. Force transmission is locally discontinuous within a network of crystal contact...
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Tectonic and compositional controls on magma storage depths globally: Results from CIDER 2019
MAGMA RESERVOIRS: A JOINT PETROLOGY, GEOCHEMISTRY, GEOPHYSICS, AND GEODESY IMAGE II POSTERS
volcanology, geochemistry and petrology | 10 december 2019
James K. Muller, Morgan S. Kemmerlin, Judit Maria ...
The degree to which magma plumbing systems vary from volcano to volcano has important implications for translating signals of volcanic unrest to erupt...
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Microstructural Constraints on Tonalitic Melt Extraction from Gabbroic Mushes
CHEMISTRY, MECHANICS, GEOPHYSICS, AND TIMESCALES OF MAGMATIC PROCESSES II
volcanology, geochemistry and petrology | 09 december 2019
Michael Z. McIntire, Zoja Vukmanovic, George W. Be...
The physics of melt extraction under crustal conditions is poorly understood. To better characterize the controls on pore spaces reduction of crystal-...
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Dynamical effects of lubrication forces on the transport of magma in mush systems
FALL MEETING 2018
13 december 2018
Alexandre Carrara, George W. Bergantz, Alain Burgi...
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