Results 91 to 100 of about 4,496 (198)
Abstract South Sister volcano, Oregon Cascade Range, USA, has repeatedly erupted rhyolite since ca. 40 ka. The youngest such eruptions are the ca. 2 ka Rock Mesa and Devils Chain rhyolites, erupted several hundred years apart from two multi‐vent complexes separated by 3–6 km. Fe‐Mg interdiffusion models of orthopyroxene rims from both rhyolites produce
Nathan L. Andersen +5 more
wiley +1 more source
3D Vs ambient noise tomography of the 2016 Mw 6.4 Meinong Earthquake source region in Taiwan
Mw 6.4 Meinong earthquake occurred on 6 February 2016 in southern Taiwan, resulting in more than one hundred casualties and several collapsed buildings. The aftershocks occurred mostly at mid-to-lower crustal depths (10 - 30 km), related to a blind fault
Hao Kuo-Chen +7 more
doaj +1 more source
Strain Rates Along the Alpine‐Himalayan Belt From a Comprehensive GNSS Velocity Field
Abstract The Alpine‐Himalayan belt is one of Earth's most dynamic and complex regions, characterized by intense tectonic deformation and seismicity. Comprehensive analyses of continental‐scale crustal deformation and seismic hazards along this extensive orogenic belt require the compilation of large geodetic data sets.
N. Castro‐Perdomo +5 more
wiley +1 more source
Conceptual Study and Performance Analysis of Tandem Multi-Antenna Spaceborne SAR Interferometry
Multi-baseline synthetic aperture radar interferometry (InSAR), capable of mapping 3D surface model with high precision, is able to overcome the ill-posed problem in the single-baseline InSAR.
Fengming Hu +5 more
doaj +1 more source
Multi-Sensor Geodetic Observations and Modeling of the 2017 Mw 6.3 Jinghe Earthquake
The Mw 6.3 Jinghe earthquake struck Xingjiang Province, China, on 8 August 2017 (05:15:04 UTC); the epicenter was near the Kusongmuxieke Piedmont Fault (KPF) of the northern Tian Shan Mountains.
Wenyu Gong +6 more
doaj +1 more source
A Network Inversion Filter combining GNSS and InSAR for tectonic slip modeling [PDF]
Studies of the earthquake cycle benefit from long-term time-dependent slip modeling, as it can be a powerful means to improve our understanding on the interaction of earthquake cycle processes such as interseismic, coseismic, postseismic, and aseismic ...
Bekaert, D +3 more
core +1 more source
Model Order Selection in Multi-baseline Interferometric Radar Systems
Synthetic aperture radar interferometry (InSAR) is a powerful technique to derive three-dimensional terrain images. Interest is growing in exploiting the advanced multi-baseline mode of InSAR to solve layover effects from complex orography, which ...
Lombardini Fabrizio, Gini Fulvio
doaj +1 more source
Assessment of Snow Status Changes Using L-HH Temporal-Coherence Components at Mt. Dagu, China
Multitemporal Phased Array type L-band Synthetic Aperture Radar (PALSAR) horizontally transmitted and horizontally received (HH) coherence data was decomposed into temporal-coherence, spatial-coherence, and thermal noise components.
Yong Wang +4 more
doaj +1 more source
Imaging topographic growth by long-lived postseismic afterslip at Sefidabeh, east Iran [PDF]
This paper describes observations and models of the postseismic deformation following the 1994 Sefidabeh earthquake sequence in east Iran, which shed light on the nature of the earthquake cycle and the mechanisms of topographic growth in the region ...
Copley, A, Reynolds, K
core +1 more source
The Datong basin is one of the complex geologic environments in China. Several faults are distributed in the basin, and a number of hidden faults have been discovered within the basin. Ground fissures (GFs) and land subsidence occur in this region.
Chengsheng Yang +5 more
doaj +1 more source

