Results 41 to 50 of about 9,464 (179)

Short-term monitoring of cut slope along highway using the ambient noise method

Frontiers in Earth Science
Landslides pose significant risks to transportation infrastructure, with cut slopes along highways being particularly vulnerable to stiffness degradation and potential failure during rainfall events.
Yong Ma, Kai Chen, Zhifu Zhang, Kai Xu, Xianhong Jiang, Yihao Sun   +5 more
doaj   +1 more source

Isotopic test of a thermally driven intraplate orogenic model, Australia

, 2015
A recently proposed model for intraplate orogenesis couples long-term self-heating of basement rocks by radioactive decay with thermal blanketing by overlying sedimentary deposits.
Armstrong, Richard, Hensen, Bas, Camacho, A   +2 more
core   +1 more source

New Advance in Land-Controlled-Source Audio-Frequency Magnetotellurics Exploration: Measurement at a Shortened Transmitter–Receiver Offset and Three-Dimensional Inversion

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Ambient noise significantly affects the quality of land-controlled-source audio-frequency magnetotellurics (CSAMT) data. Shortening the transmitter–receiver offset can enhance the raw data signal-to-noise ratios (S/N).
Shengtao Wang, Changhong Lin
doaj   +1 more source

An Asthenospheric Upwelling Beneath Central Mongolia — Implications for Intraplate Surface Uplift and Volcanism

, 2021
Intraplate processes, such as continental surface uplift and intraplate volcanism, are enigmatic and the underlying mechanisms responsible are not fully understood.
Comeau, Matthew J., Becken, Michael, Tserendug, Shoovdor, Käufl, Johannes, Gayver, Alexander, Batmagnai, Erdenechimeg, Kuvshinov, Alexey V., Demberel, Sodnomsambuu, Johannes KÄUFL, TSERENDUG, Shoovdor; 3 Institute of Astronomy and Geophysics Mongolian Academy of Sciences Ulaanbaatar Mongolia, Alexander GRAYVER, KÄUFL, Johannes; 2 Institute of Geophysics, ETH Zürich Switzerland, Kuvshinov, Alexey, Grayver, Alexander, Sodnomsambuu DEMBEREL, Matthew J. COMEAU, GRAYVER, Alexander; 2 Institute of Geophysics, ETH Zürich Switzerland, BECKEN, Michael; 1 Institut für Geophysik Universität Münster Germany, Alexey V. KUVSHINOV, Shoovdor TSERENDUG, Erdenechimeg BATMAGNAI, KUVSHINOV, Alexey V.; 2 Institute of Geophysics, ETH Zürich Switzerland, DEMBEREL, Sodnomsambuu; 3 Institute of Astronomy and Geophysics Mongolian Academy of Sciences Ulaanbaatar Mongolia, BATMAGNAI, Erdenechimeg; 2 Institute of Geophysics, ETH Zürich Switzerland, Michael BECKEN   +24 more
core   +1 more source

Late Cenozoic Sediment Provenance in the Northern Canterbury Basin, Aotearoa New Zealand

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 4, December 2026.
Late Cenozoic strata of the northern Canterbury Basin record uplift and erosion of mountain ranges adjacent to the transition from oblique subduction to strike‐slip on the Australian–Pacific plate boundary. Using the provenance of conglomerate clasts and sandstone samples, we reconstruct sediment transport pathways and, by inference, exhumation and ...
Matthew O. Parker, Kari N. Bassett, Matthew W. Sagar, Alexander R. L. Nichols, Greg H. Browne, Andrew Nicol   +5 more
wiley   +1 more source

Detection and Monitoring of Mining-Induced Seismicity Based on Machine Learning and Template Matching: A Case Study from Dongchuan Copper Mine, China

Sensors
The detection and monitoring of mining-induced seismicity are essential for understanding the mechanisms behind earthquakes and mitigating seismic hazards.
Tao Wu, Zhikun Liu, Shaopeng Yan
doaj   +1 more source

The 12 September 2016 ML5.8 midcrustal earthquake in the Korean Peninsula and its seismic implications

Geophysical Research Letters, 2017
The seismicity in the Korean Peninsula has increased since the 2011 Mw9.0 Tohoku‐Oki megathrust earthquake. Two strike‐slip earthquakes with magnitudes of ML5.1 and 5.8 occurred in the southeastern Korean Peninsula on 12 September 2016.
Tae‐Kyung Hong, Junhyung Lee, Woohan Kim, In‐Kyeong Hahm, Nam Chil Woo, Seongjun Park   +5 more
doaj   +1 more source

Numerical and Experimental Evaluation of a Simplified Lateral Spring Formulation for Rocking Structures

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 14, Page 3540-3560, November 2026.
ABSTRACT Rocking podium isolation systems have gained significant research interest as a method of limiting seismic demands on superstructures and eliminating residual post‐earthquake drifts through self‐centring behaviour. However, while numerous models of varying complexity, including analytical, phenomenological, and physical formulations, have been
Marawan Zaki, Chiyun Zhong, Constantin Christopoulos   +2 more
wiley   +1 more source

GEOROC Compilation: Intraplate Volcanic Rocks

Compilation of geochemical and isotopic compositions from intraplate volcanic rocks held in the GEOROC database. Results are grouped by geographical region and geological era.
DIGIS Team
core   +1 more source

Revisions to the 2023 U.S. 50‐State National Seismic Hazard Model

Earthquake Spectra, Volume 42, Issue 4, November 2026.
We present an update to the 2023 U.S. 50‐state National Seismic Hazard Model, based on questions and comments received from a range of users, as well as additional internal and building code reviews since its initial release. For the conterminous United States, the update includes (1) revised weighting of ground motion models in the Intermountain West,
Peter M. Powers, Mark D. Petersen, Allison M. Shumway, Jason M. Altekruse, Kevin R. Milner, Edward H. Field, Morgan P. Moschetti, Andrea L. Llenos, Julie A. Herrick, Nicole N. Pember, Kenneth S. Rukstales, Sanaz Rezaeian, Andrew J. Makdisi, Kishor S. Jaiswal, Nicolas Luco   +14 more
wiley   +1 more source