Results 161 to 170 of about 15,041 (300)

Subduction initiation and early evolution of the Easton metamorphic suite, northwest Cascades, Washington [PDF]

, 2018
Jeremy Cordova, Sean R. Mulcahy, Elizabeth R. Schermer, Laura E. Webb   +3 more
openalex   +1 more source

2025 U.S. Geological Survey National Seismic Hazard Model for Puerto Rico and the U.S. Virgin Islands: Overview of Model and Hazard Results

Earthquake Spectra, Volume 42, Issue 2, May 2026.
The U.S. Geological Survey recently updated the National Seismic Hazard Model (NSHM) for Puerto Rico and the U.S. Virgin Islands (PRVI). The first version of the PRVI NSHM was released in 2003, and therefore this 2025 update includes over 20 years of new geologic, geophysical, and engineering data, methods, and models.
Allison M. Shumway, Kevin R. Milner, Peter M. Powers, Morgan P. Moschetti, Jason M. Altekruse, Julie A. Herrick, Andrea L. Llenos, Kyle B. Withers, Edward H. Field, Brad T. Aagaard, Richard W. Briggs, Alexandra E. Hatem, Kirstie L. Haynie, Andrew J. Michael, Jessica A. Thompson Jobe, Kishor S. Jaiswal, Brandon S. Clayton, Nicolas Luco, Mark D. Petersen, Sanaz Rezaeian, Thomas L. Pratt, Yuehua Zeng   +21 more
wiley   +1 more source

Diversities of chromite mineralization induced by chemo-thermal evolution of the mantle during subduction initiation. [PDF]

Nat Commun
Zhang PF, Zhou MF, Robinson PT, Malpas J, Yumul GP, Wang CY, Li J.   +6 more
europepmc   +1 more source

The boundary between the Central Asian Orogenic belt and Tethyan tectonic domain deduced from Pb isotopic data [PDF]

, 2015
Castillo, Paterno R, Feng, Zuohai, Huo, Qiye, Liu, Xijun, Shi, Yu, Wang, Shuqing, Xiao, Wenjiao, Xu, Jifeng   +7 more
core   +1 more source

Mixed-valence iron minerals on Venus: Fe(2+)-Fe(3+) oxides and oxy-silicates formed by surface-atmosphere interactions [PDF]

Inferences from these investigations are that Fe(3+)-bearing minerals such as hematite magnesioferrite, acmite, and epidote are thermodynamically unstable, and that magnetite is the predominant mixed-valence iron oxide mineral on venus.
Burns, Roger G., Straub, Darcy W.
core   +1 more source

The isotopic evolution of the Kohistan Ladakh arc from subduction initiation to continent arc collision

, 2018
Oliver Jagoutz, Pierre Bouilhol, Urs Schaltegger, Othmar Müntener   +3 more
openalex   +1 more source

The 2025 Puerto Rico and Virgin Islands U.S. National Seismic Hazard Model Update: Ground Motion Model Selection and Comparison

Earthquake Spectra, Volume 42, Issue 2, May 2026.
We evaluate, select, and describe the ground‐motion models (GMMs) used in the 2025 update of the U.S. National Seismic Hazard Model (NSHM) for Puerto Rico and the U.S. Virgin Islands (PRVI). We identify the most appropriate models that align with GMM selection criteria for use in the PRVI region to improve the accuracy of seismic hazard assessments ...
Kyle B Withers, Morgan P Moschetti, Brad T Aagaard, Peter M Powers, Jason Altekruse, Sanaz Rezaeian   +5 more
wiley   +1 more source

Dataset for "Terrane collision-induced subduction initiation: Mode selection and implications for western Pacific subduction system"

, 2022
Fengyuan Cui, Zhong‐Hai Li
openalex   +1 more source

Evaluation of Earthquake‐Induced Slope Displacements in Greater Vancouver Based on Probabilistic Framework and Using NBCC 2020 and EqDisp Code Platform

Earthquake Spectra, Volume 42, Issue 2, May 2026.
Engineers frequently use simplified seismic slope displacement procedures to evaluate the performance of earth structures and natural slopes. Current practices typically adopt Newmark‐type and semi‐empirical seismic displacement prediction models (SDPMs) to estimate the seismic slope displacements (D) based on ground motion intensity measures at a ...
Ali Fallah Yeznabad, Karen Assatourians, Hesham El Naggar, Sheri Molnar   +3 more
wiley   +1 more source

Early Carboniferous Ophiolite Discovery in Central Mongolia: Expanding the Record of Subduction Initiation in the Mongol-Okhotsk Ocean

Zhu
openalex   +1 more source