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3D Modeling of Dynamics in the Hikurangi-Kermadec Subduction System
SUBDUCTION TOP TO BOTTOM (ST2B): THE NATURE OF THE SUBDUCTION INTERFACE, EARTHQUAKES, AND THE ROLES OF FLUIDS VI ORAL
tectonophysics | 15 december 2023
Daniel Douglas, John Naliboff, Menno Fraters, Juli...
At subduction zones, oceanic lithosphere is recycled into the deep mantle. This process produces both abundant silicic volcanism in the overriding pla...
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Connecting Earth's Mantle and Core: Modeling Heterogeneous Core-Mantle Boundary Heat Flux over Time
INTERDISCIPLINARY ADVANCES IN UNDERSTANDING EARTH'S LOWERMOST MANTLE LANDSCAPE I POSTER
study of earth's deep interior | 15 december 2023
Rene Gassmoeller, Daniele Thallner, frederick laco...
The Earth's magnetic field is generated by a dynamo in the outer core and is crucial for shielding our planet from harmful radiation. Despite the esta...
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The Influence of Spatially Heterogeneous Core-Mantle Boundary Heat Flux on Earth’s Geodynamo
INTERFACING PALEOMAGNETISM AND GEODYNAMO MODELING: INSIGHTS, OBSERVATIONS, AND APPLICATIONS II POSTER
geomagnetism, paleomagnetism and electromagnetism | 14 december 2023
Daniele Thallner, Courtney J. Sprain, Juliane Dann...
The geodynamo, powered by convective processes in Earth's outer core, has likely been active for at least 3.5 billion years. Studying the geomagnetic ...
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Exploring Mantle Convection Styles through Earth's History: The Role of Phase Transitions
EXPLORING EARTH’S EVOLUTION: THE HADEAN THROUGH THE PRESENT I POSTER
study of earth's deep interior | 14 december 2023
Ranpeng Li, Juliane Dannberg, Rene Gassmoeller, Ca...
Mineral phase transitions can either hinder or accelerate mantle flow through their effect on buoyancy and latent heat. For example, endothermic trans...
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From Data to Dynamics: Integration of Geophysical Constraints in Global Mantle Circulation Models
INTERDISCIPLINARY STUDIES ON THE INTERPLAY OF SURFACE PROCESSES, LITHOSPHERIC DEFORMATION, AND MANTLE DYNAMICS: APPLICATION TO OROGENIC PLATEAUS AND OTHER TECTONIC ENVIRONMENTS I ORAL
study of earth's deep interior | 13 december 2023
Arushi Saxena, Juliane Dannberg, Rene Gassmoeller,...
Mantle circulation and plate tectonics are key to our understanding of many geological and geophysical phenomena on Earth. However, modeling the physi...
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Understanding Sub-Lithospheric Small-Scale Convection By Linking Models Of Grain Size Evolution, Mantle Convection and Seismic Tomography
FROM GRAIN TO EARTH: UNDERSTANDING PLATE TECTONICS THROUGH ROCK MICROPHYSICS AND RECRYSTALLIZATION TO MANTLE-SCALE ANALYSES I ORAL
mineral and rock physics | 12 december 2023
Juliane Dannberg, Zachary Eilon, Joshua B. Russell...
The interaction between oceanic plates and the mantle below and how it affects plate thickness is crucial for understanding the plate tectonic cycle. ...
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High‐Resolution Mantle Flow Models Reveal Importance of Plate Boundary Geometry and Slab Pull Forces on Generating Tectonic Plate Motions
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
29 july 2023
Arushi Saxena, Juliane Dannberg, Rene Gassmoeller,...
Mantle convection models based on geophysical constraints have provided us with a basic understanding of the forces driving and resisting plate mot...
Linking Geodynamic Models of Basalt Segregation in Mantle Plumes to the X‐Discontinuity Observed Beneath Hotspots
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
18 june 2023
Martina Monaco, Juliane Dannberg, Rene Gassmoeller...
Mantle plumes are thought to recycle material from the Earth's deep interior. One constraint on the nature and quantity of this recycled material c...