Results 161 to 170 of about 35,568 (256)

Modeling of the Arabian/Nubian shield's geothermal structure: a multi-parametric analysis using geophysical and geological tools. [PDF]

Sci Rep
Haggag M, Sobh M, Hassan S, Hegab MAE, Shebl A, Ghazala HH.   +5 more
europepmc   +1 more source

Abnormally Large Magma Flux Does Not Lead to Eruption in Subduction Zone Calderas: The 2022–2023 Episode of Uplift of Aniakchak Crater (Aleutians)

Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Observations of ground deformation provide insights on the triggering mechanisms of eruptions. At Aniakchak Crater (Aleutians) InSAR measured ∼ ${\sim} $72 cm of uplift in less than 7 months between 2022 and 2023. The uplift can be explained by the inflation of a point pressure source at a depth of 3.2 km.
Francisco Delgado
wiley   +1 more source

Inversion of In-situ Stress Field of Large Underground Cavern Group in Complex Geology Methods and Applications

工程科学与技术
Deep valleys and large structural planes considerably affect the distribution of the in-situ stress field in large underground caverns. Accurate prediction of the in-situ stress field in underground caverns is crucial for engineering construction.
Shufeng PEI, Dongsheng ZANG, Changxin SUN, Jianhua HE, Guoliang LI, Bingrui CHEN   +5 more
doaj  

A robust edge-detection approach for precise delineation of deep structures from potential field data: Structural insights supported by remote sensing. [PDF]

Sci Rep
Eldosouky AM, Saada SA, Allam SA, El-Gawad AA, Henaish A, Zamzam S.   +5 more
europepmc   +1 more source

Tracking Subsurface Changes via Frequency Shifts in Volcanic Tremor Spectral Lines: Observations From Mt Etna

Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Episodes of volcanic tremor provide valuable insights into the dynamics of subsurface processes at active volcanoes. Previous studies have suggested that evolving tremor properties may relate to changes in the stress conditions of the plumbing system. However, a strong causative link has remained elusive.
A. S. Yates, S. Heuninck, A. Barajas, H. Bektas, C. Caudron, S. De Angelis, L. Zuccarello   +6 more
wiley   +1 more source

Restoration of Cambrian Paleogeomorphology and Its Geological Significance in the Tabei Area, Tarim Basin. [PDF]

ACS Omega
Shen L, Liao Q, Chen Y, Han Y, Zhu Z, Shi J, Wu Q.   +6 more
europepmc   +1 more source

Full‐Wave SKS Splitting Intensity Tomography Suggests Depth‐Dependent Upper Mantle Fabrics and Anisotropy Beneath Alaska

Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Alaska's tectonic complexity makes it ideal for probing upper mantle deformation. We present a 3D shear‐wave anisotropy model obtained by inverting 7,985 SKS splitting intensity measurements from 261 broadband stations using 941 events from 2000 to 2023.
Yi Lin, Manuele Faccenda, Li Zhao
wiley   +1 more source

Crustal constraints on the surface expression of mantle upwelling in a back-arc passive margin setting. [PDF]

Sci Rep
Hwang JY, Chang SJ, Sohn YJ, Kim KH.
europepmc   +1 more source

Crustal Flow‐Driven Plateau Growth and Expansion Front in NE Tibet: Insights From High‐Resolution Attenuation Tomography With High‐Density ChinArray Lg Data

Geophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract The Northeastern (NE) Tibet, as the front of plateau growth, widely absorbs northeastward extrusion, leading to significant uplift and forming a basin‐mountain tectonic framework. However, it remains unclear how the crust of NE Tibet deformed in response to the far‐field effects of the India‐Eurasia collision.
Ruo‐Jie Li, Lian‐Feng Zhao, Xiao‐Bi Xie, Xi He, Zhen‐Xing Yao   +4 more
wiley   +1 more source

Ground-motion heterogeneity across four subdomains in Yunnan, China revealed by generalized spectral inversion. [PDF]

Sci Rep
Wang Z, Li X, Fu L, Chen S, Chen K, He Y.   +5 more
europepmc   +1 more source