Results 1 to 10 of about 84,133 (189)

Geology of the Susa Shear Zone (Susa Valley, Western Alps) [PDF]

Journal of Maps, 2020
The 1:10,000 scale geological map of the Susa Shear Zone (SSZ) in the inner sector of the Western Alps, aims to describe the geological setting and tectonic evolution of a first-order Alpine shear zone, which drove exhumation and juxtaposition of ...
Stefano Ghignone, Marco Gattiglio, Gianni Balestro, Alessandro Borghi   +3 more
doaj   +4 more sources

Development and Comparison of 3D Seismic Geology and Shear-wave Velocity Models of Metro Vancouver

Seismica
This study presents a 3D regional modeling of seismic geology and shear wave velocity (Vs) in Metro Vancouver for seismic microzonation and hazard prediction.
Sujan Adhikari, Sheri Molnar
doaj   +3 more sources

Constraining the Timing of Evolution of Shear Zones in Two Collisional Orogens: Fusing Structural Geology and Geochronology

Geosciences, 2022
In recent decades, constraining the timing of shear activity has been one of the main topics of research about the tectono-metamorphic evolution of orogenic belts.
Rodolfo Carosi, Chiara Montomoli, Salvatore Iaccarino, Beatriz Benetti, Alessandro Petroccia, Matteo Simonetti   +5 more
doaj   +4 more sources

Geology of the northwestern portion of the Ferriere-Mollieres Shear Zone, Argentera Massif, Italy [PDF]

Journal of Maps, 2016
The Ferriere-Mollieres Shear Zone (FMSZ) is a regional shear zone cross-cutting the Argentera External Crystalline Massif (Western Alps). It shows a NW-SE striking dextral shear zone separating two Variscan migmatitic complexes: the Tinèe to the SW and the Gesso-Stura-Vesubiè to the NE.
Rodolfo Carosi, Elisa Mammoliti, Chiara Montomoli   +2 more
exaly   +4 more sources

KONDISI GEOLOGI LOKAL KOTA BENGKULU BERDASARKAN GROUND SHEAR STRAIN (GSS)

Spektra: Jurnal Fisika dan Aplikasinya, 2017
Abstrak Kondisi geologi lokal merupakan salah satu parameter yang mempengaruhi tingkat kerusakan akibat gempabumi. Kondisi geologi kota Bengkulu telah digambarkan oleh nilai Ground Shear Strain (GSS) yang diperoleh dari hasil analisis enam puluh tujuh
Nanang Sugianto, M. Farid, Suhendra Suhendra   +2 more
doaj   +3 more sources

Microzonation of the Linares, Northeast Mexico area, based on geology and shear-wave velocity measurements [PDF]

Geofísica Internacional, 2005
We determined the velocity structure of S-wave (VS), P-wave (VP) and the average shear velocity to 30 meters depth (Vs30) at 30 locations in the Linares, Nuevo León area. VS and VP measurements were made from seismic refraction profiles.
L. Ramos, M. Meneses, A. Tamez, Y. Quintanilla, J. C. Montalvo-Arrieta, D. Masuch   +5 more
doaj   +6 more sources

Geology and geochemistry of radon in shear zones

, 1990
Linda Gundersen, Alexander E. Gates, Richard B. Wanty, Arthur P. Schultz   +3 more
openalex   +3 more sources

Using Passing Trains as Seismic Sources for Refraction Microtremor Site Characterisation Surveys: Rugeley, Staffordshire, UK

Iraqi Geological Journal, 2023
Microtremor seismic surveys are routinely used to provide shear wave velocities that are converted to soil stiffness site profiles. In this paper, we look to assess the feasibility of using trains as seismic sources to characterize near-surface ...
Raad Eissa, Nigel Cassidy , David Gunn , Ian Stimpson, Ben Dashwood, Dave Morgan, Jamie Pringle, Jonathan Lee   +7 more
doaj   +1 more source

Effect of Sample Size and Geology on Shear Strength of Coastal Louisiana Soils

, 2023
H. Omar Ulloa, Alex Ramirez, Navid H. Jafari, Ignacio Harrouch, Bradley Brad   +4 more
openalex   +2 more sources

Mechanism of rockfall coupled with endogenic and exogenic geological processes: A case study in the upper Triassic limestone mines in the Qamdo area, eastern Tibet

Dizhi lixue xuebao, 2022
Rockfall in limestone mines is a common geohazard in the Changdu area of eastern Tibet and one of the leading geo-safety issues that mining enterprises and railway projects are faced with.
LI Hongliang, GAO Bo, ZHANG Jiajia, TIAN You, CHEN Long, HUANG Hai, WANG Ling, LI Baoxing   +7 more
doaj   +1 more source