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Seismic and electromagnetic constraints on breakup processes at the Goban Spur rifted margin offshore Ireland
TECTONIC, MAGMATIC, AND GEODYNAMIC STUDIES OF RIFTS, RIFTED MARGINS, AND RIDGES IV POSTER
tectonophysics | 11 december 2024
Gaye Bayrakci, Timothy A. Minshull, Steven Constab...
The final phase of magma-poor continental breakup involves the tectonic uplift of mantle rocks and their serpentinization, along with an increase in m...
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Terrestrial and Submarine Characterization of Whakaari / White Island, New Zealand, for Flank Stability Assessment
SUBMARINE TO EMERGENT VOLCANISM: ADVANCES IN OBSERVATIONS, METHODS, AND SURVEYING I ORAL
volcanology, geochemistry and petrology | 10 december 2024
Craig A. Miller, Edward A. Bertrand, Fabio Carator...
Numerical simulations of tsunami induced by flank collapse of Whakaari/White Island, New Zealand, suggest inundation of parts of a densely populated c...
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Preliminary Results from the Magnetotelluric Investigation of the Salton Trough (MIST) Experiment
FRONTIERS IN ELECTROMAGNETIC (EM) GEOPHYSICS I POSTER
geomagnetism, paleomagnetism and electromagnetism | 09 december 2024
Ashleigh Miller, Samer Naif, Pieter-Ewald Share, L...
The Salton Trough in Southern California provides the ideal location to study the influence of different plate tectonic margins within a confined regi...
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Randomized Blocky Occam (RamBO): Generating blocky models and their uncertainty from electromagnetic data
ADVANCES IN DATA ASSIMILATION, DATA FUSION, MACHINE LEARNING, PREDICTABILITY, AND UNCERTAINTY QUANTIFICATION IN THE GEOSCIENCES II ORAL
nonlinear geophysics | 09 december 2024
Eliana Vargas Huitzil, Matthias Morzfeld, Steven C...
We consider electromagnetic (EM) inversion and uncertainty quantification (UQ) with total variation (TV) regularization. TV regularization allows us t...
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How low can you go: An investigation of depth sensitivity and resolution using towed marine CSEM systems.
FRONTIERS IN ELECTROMAGNETIC (EM) GEOPHYSICS II ORAL
geomagnetism, paleomagnetism and electromagnetism | 09 december 2024
Roslynn King, Steven Constable, Peter Kannberg, Cr...
Continuously towed controlled-source electromagnetic (CSEM) systems are gaining popularity for imaging the upper kilometer of the seafloor to locate t...
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Crustal Electrical Resistivity of Active Tectonic Structures in the Salton Trough: Insights from the MIST Project
FRONTIERS IN ELECTROMAGNETIC (EM) GEOPHYSICS I POSTER
geomagnetism, paleomagnetism and electromagnetism | 09 december 2024
Lena Tokmakoff, Pieter-Ewald Share, Samer Naif, As...
The Salton Trough in Southern California is a unique setting where the southern San Andreas Fault System (SSAF), localized incipient rifting, and remn...
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Electromagnetic Study of Fluid Distribution at the Aleutian-Alaska Subduction Zone
SUBDUCTION TOP TO BOTTOM (ST2B): THE NATURE OF THE SUBDUCTION INTERFACE, EARTHQUAKES, AND THE ROLES OF FLUIDS IV ORAL
tectonophysics | 14 december 2023
Yinchu Li, Samer Naif, Darcy R. Cordell, Kerry Key...
The Aleutian-Alaska subduction zone (AASZ) has been responsible for some of the largest earthquakes recorded in the past century. The AASZ exhibits in...
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Derivative-free Ensemble Kalman-Occam Inversion (DEKOI)
ADVANCES IN DATA ASSIMILATION, PREDICTABILITY, AND UNCERTAINTY QUANTIFICATION III POSTER
nonlinear geophysics | 13 december 2023
Kyle Ivey, Matthias Morzfeld, Steven Constable
We explore the use of a class of derivative-free optimization methods, known as iterative Kalman inversions (EKI) or iterative ensemble Kalman filters...
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