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Member Since 2013
Philippe Agard
Professor, Sorbonne Université, ISTeP
AGU Research
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Unzipping the subduction plate boundary: a journey through rocks and rheologies
FRANCIS BIRCH LECTURE
tectonophysics | 13 december 2023
Philippe Agard
Rocks once buried deep in the crust or lithosphere are direct probes of geodynamic environments and processes. As such, fragments of ancient oceanic l...
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Fractal Distribution of Subduction‐Related Crack‐Seal Veins (Schistes Lustrés, W. Alps): Implications for Fluid Flow and Rupture Processes at the Downdip End of the Seismogenic Zone
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
16 october 2023
Clement Herviou, Philippe Agard, Anne Verlaguet, T...
In the Western Alps, oceanic lithosphere fragments recovered from subduction are exposed continuously across the Liguro‐Piemont domain. In th...
Compressional Tectonics: Plate Convergence to Mountain Building (Tectonic Processes: A Global View Vol. 1)
AGU BOOK SERIES
19 may 2023
Philippe Agard, Songjian Ao, Guillaume Bonnet, Eli...
"A synthesis of current knowledge on collisional and convergent plate boundaries worldwide...
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Timescales of Subduction Initiation and Evolution of Thermal Regimes (the Oman Metamorphic Sole Record)
SUBDUCTION INITIATION AT THE TURNING POINT OF THE WILSON CYCLE II POSTER
tectonophysics | 12 december 2022
Mathieu Soret, Guillaume Bonnet, Philippe Agard, K...
Subduction zones are first-order features of plate tectonics on Earth, yet the mechanisms by which subduction initiates remains enigmatic and controve...
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Coupled Iron and Zinc Isotopes in Successively Hydrated Matrix Generations in Eclogite Breccias from the Lago Superior Unit, Monviso, Italy
FLUIDS IN SUBDUCTION ZONES: TRANSPORT, BEHAVIOR, AND CONSEQUENCES III POSTER
tectonophysics | 17 december 2021
Skylar Goliber, Paul G. Starr, Edward Inglis, Phil...
The release of fluids during dehydration reactions within a subducting slab likely affects redox conditions at depth and may be the source of the rela...
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Characterizing the Nature and Timescales of Changing Redox Conditions during Subduction: Insights from Integrated Stable Fe and Zn Isotopes and Sm/Nd Geochronology within Garnet Growth Zones
THE METAMORPHIC KITCHEN SINK II POSTER
volcanology, geochemistry and petrology | 16 december 2021
Paul G. Starr, Edward Inglis, Besim Dragovic, Phil...
The presence of redox-sensitive elements (e.g. S, C, Fe) contained within fluids released from the subducting slab are thought to play a crucial role ...
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Structure of the Offshore Obducted Oman Margin: Emplacement of Semail Ophiolite and Role of Tectonic Inheritance
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
23 february 2021
Dia NINKABOU, Philippe Agard, Charlotte Nielsen, J...
The northern Oman margin is a key area for understanding the emplacement of the Semail Ophiolite and obduction processes in general. This study use...
Investigating the Redox Conditions and Timescales of Fluid Release from the Subducting Slab: Insights from coupled Fe and Zn Isotopes and Sm/Nd Geochronology within Garnet
MULTIDISCIPLINARY INSIGHTS INTO TECTONIC AND METAMORPHIC PROCESSES AT CONVERGENT MARGINS II POSTERS
volcanology, geochemistry and petrology | 16 december 2020
Paul G. Starr, Edward Inglis, Besim Dragovic, Etha...
The release of metamorphic fluids from the subducting slab exerts an important control upon the redox conditions of the slab and overlying sub-arc man...
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