Results 181 to 190 of about 29,724 (300)

B‐Type Olivine Fabrics Within the Cumulate Buck Creek Ultramafic Body Emplaced During Southern Appalachian Taconic Subduction

Geochemistry, Geophysics, Geosystems, Volume 26, Issue 5, May 2025.
Abstract The Buck Creek ultramafic complex is a fragment of oceanic cumulate emplaced into the lower Laurentian continental crust during Ordovician Taconic subduction. We document olivine fabrics in the relatively pristine dunites preserved from peak metamorphic conditions of ∼850°C and 1.0–1.4 GPa confining pressure.
Virginia L. Peterson, Jeffrey M. Rahl, Samuel DeYoung, Davis Eyth, Madeline Mennenga, Benjamin A. Pummell   +5 more
wiley   +1 more source

Seismic imaging of a basaltic Lesser Antilles slab from ancient tectonics. [PDF]

Nature
Yang X, Xie Y, Rychert CA, Harmon N, Goes S, Rietbrock A, Lynch L, Members of the VoiLA Working Group.   +7 more
europepmc   +1 more source

Shallow Subduction Zones: Seismicity, Mechanics and Seismic Potential Part 1

, 1993
Renata Dmowska, Göran Ekström
openalex   +1 more source

Continental subduction and three‐dimensional crustal structure: The northern South Island, New Zealand [PDF]

, 1997
Donna Eberhart‐Phillips, Martin Reyners   +1 more
openalex   +1 more source

Sensitivity Analysis of the Thermal Structure Within Subduction Zones Using Reduced‐Order Modeling

Geochemistry, Geophysics, Geosystems, Volume 26, Issue 5, May 2025.
Abstract Megathrust earthquakes are the largest on Earth, capable of causing strong ground shaking and generating tsunamis. Physical models used to understand megathrust earthquake hazard are limited by existing uncertainties about material properties and governing processes in subduction zones.
Gabrielle M. Hobson, Dave A. May
wiley   +1 more source

Author Correction: India-Eurasia convergence speed-up by passive-margin sediment subduction. [PDF]

Nature
Zhou H, Hu J, Dal Zilio L, Tang M, Li K, Hu X.   +5 more
europepmc   +1 more source

The interrelationships between volcanic and seismic activity to subduction-related tectonics in Western Nicaragua.

, 1993
William Martinez Bermudez
openalex   +2 more sources

On the nature of regional seismic phases-III. The influence of crustal heterogeneity on the wavefield for subduction earthquakes: the 1985 Michoacan and 1995 Copala, Guerrero, Mexico earthquakes [PDF]

, 1998
Takashi Furumura, B. L. N. Kennett
openalex   +1 more source

Timing of Dike and Sill Emplacement in the Inner Aureole of the Alta Stock, Utah Determined by Zircon and Monazite Petrochronology

Geochemistry, Geophysics, Geosystems, Volume 26, Issue 5, May 2025.
Abstract Detailed geochronology from two compositionally distinct generations of dikes and sills intruded into the Alta metamorphic aureole, north‐central Utah, complement previous geochronologic studies from the Alta stock, providing information on the timing of magmatism and the nature of emplacement.
C. J. Beno, M. A. Stearns, J. R. Bowman, J. M. Bartley, D. P. Fernandez, A. R. C. Kylander‐Clark   +5 more
wiley   +1 more source

Three-dimensional thermomechanical modelling beneath Guerrero, Mexico, and its relation to the occurrence of interplate seismic phenomena. [PDF]

Sci Rep
Suenaga N, Yoshioka S, Manea VC, Manea M, Moreno EJ, Ji Y.   +5 more
europepmc   +1 more source