Results 161 to 170 of about 2,377 (260)

From continental thinning to tectonic inversion: Interaction between tectonic processes and sedimentary systems

open access: yes, 2019
Ce manuscrit qui porte sur la dynamique des bassins et des marges en termes d’interaction tectonique et sédimentaire s’articule en trois chapitres, les deux premiers présentent mes travaux de recherche et le troisième mes perspectives de recherche. En annexe est présenté mon curriculum vitae étendu.Au cours de mes activités de recherche, j’ai utilisé ...
openaire   +1 more source

An Open‐Source Markov Chain Monte Carlo Inversion Software for the Analysis of Experimental Rock Deformation Data

open access: yesGeochemistry, Geophysics, Geosystems, Volume 27, Issue 8, August 2026.
Abstract Despite its importance in modeling the interior dynamics of a planet, our understanding of interior rheology remains incomplete because of several reasons, including insufficient experimental data and inadequate analysis of the available data.
C. Jain, J. Korenaga
wiley   +1 more source

Along‐Strike Variations in Sub‐Arc Melting Beneath the Alaska Peninsula Revealed by P‐Wave Attenuation

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 8, August 2026.
Abstract The diverse volcanic activity in the Alaska Peninsula section of the Alaska‐Aleutian subduction zone is presumably caused by substantial variations in mantle wedge melting or trans‐crustal processes beneath the arc. In this study, we investigate sub‐arc melting beneath the Alaska Peninsula by measuring P‐wave attenuation, as attenuation is ...
Zhuoran Zhang   +4 more
wiley   +1 more source

Impact of Heterogeneous Mantle Viscosity on the Glacial Isostatic Adjustment Correction for GRACE(‐FO): Implications for Surface Mass Trends

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 8, August 2026.
Abstract Accurate interpretation of time‐variable gravity from GRACE (‐FO) requires correction for glacial isostatic adjustment (GIA), which has a gravitational signal similar in magnitude to that of contemporary hydrological and cryospheric mass change.
E. Hightower   +5 more
wiley   +1 more source

Temporal Changes in the Earth's Outer Core From Nuclear‐Test PKP Waves

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 8, August 2026.
Abstract We investigate temporal changes in P‐wave velocity in the outer core using short‐period PKP waves generated by underground nuclear tests conducted in French Polynesia and recorded at seismic station BRVK in Kazakhstan. The observed first arriving PKP phase cannot be explained by ray theory.
Ying Zhou
wiley   +1 more source

Dynamic Evolution of Forearc Subsidence Controlled by Slab Geometry

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 8, August 2026.
Abstract Several subduction zones worldwide present an enigmatic forearc topography and strain characterized by extension at a forearc ridge near the trench and shortening within a forearc valley located between the ridge and the magmatic arc. The development of this topography has been linked to progressive slab steepening, while strain patterns ...
F. Bolrão, W. P. Schellart
wiley   +1 more source

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