Results 11 to 20 of about 1,635,492 (292)

Abundant Off-Fault Seismicity and Orthogonal Structures in the San Jacinto Fault Zone [PDF]

open access: yesScience Advances, 2017
Distinct on-fault and off-fault seismicity in the trifurcation area of the San Jacinto fault zone.
Zachary E. Ross   +2 more
exaly   +3 more sources

Along-strike architectural variability of an exhumed crustal-scale seismogenic fault (Bolfin Fault Zone, Atacama Fault System, Chile) [PDF]

open access: yes, 2022
Fault zone architecture and its internal structural variability play a pivotal role in earthquake mechanics, by controlling, for instance, the nucleation, propagation and arrest of individual seismic ruptures and the evolution in space and time of ...
Jensen, E   +15 more
core   +1 more source

Investigation of the Huge Tsunami from the 2011 Tōhoku-Oki, Japan, Earthquake Using Ocean Floor Boreholes to the Fault Zone [PDF]

open access: yesOceanography, 2014
Integrated Ocean Drilling Program (IODP) Expedition 343, named the Japan Trench Fast Drilling Project (JFAST), drilled ocean floor boreholes through the fault zone of the 2011 Tōhoku-Oki earthquake (M9.0) to enhance understanding of the rupture process ...
Jim Mori   +3 more
doaj   +1 more source

Basic experimental research on the delineation of the evolutionary process of fault water inrush

open access: yesMeitan kexue jishu, 2023
Coal mining is seriously threatened by fault water inrush, showing the disaster characteristics of hysteresis and concealment. Mastering the evolution mechanism and process law of fault water inrush disaster has important theoretical guiding significance
Wenbin SUN   +5 more
doaj   +1 more source

Structural heterogeneity and permeability in faulted eolian sandstone: Implications for subsurface modeling of faults [PDF]

open access: yes, 2002
We determined the structure and permeability variations of a 4 km-long normal fault by integrating surface mapping with data from five boreholes drilled through the fault (borehole to tens of meters scale).
Forster, C.B.   +4 more
core   +3 more sources

Numerical Analyses on the Stability of a Deep Coalmine Roadway Passing through a Fault Zone: A Case Study of the Gugui Coalfield in China

open access: yesEnergies, 2021
Massive deformation often occurs when deep coalmine roadways pass through a fault zone due to the poor integrity of rock mass and high tectonic stress.
Yongshui Kang   +5 more
doaj   +1 more source

Paleoearthquakes of the Düzce fault (North Anatolian Fault Zone): Insights for large surface faulting earthquake recurrence [PDF]

open access: yes, 2008
Copyright 2008 by the American Geophysical Union.The 12 November 1999 Mw 7.1 earthquake ruptured the Düzce segment of the North Anatolian Fault Zone and produced a ∼40-km-long surface rupture.
D. Pantosti   +22 more
core   +1 more source

Analytical solution to longitudinal settlement of segments of subsea shield tunnels in fault fracture zones and its application

open access: yesYantu gongcheng xuebao, 2023
The settlement control of tunnels in fault fracture zones is one of the key problems in the construction of subsea shield tunnels. The differential settlement of the tunnels induces the opening and dislocation of circumferential segment joint, increase ...
FU Yanbin 1, 2, 3, WANG Fudao 1, 2, LU Andian 4, ZHANG Xiaolong 5, HONG Chengyu 1, 3, XIAO Hui 1, 2
doaj   +1 more source

Characterization parameters of the evolution degree of strike-slip faults

open access: yesShiyou shiyan dizhi, 2023
Strike-slip faults and their related structures have great value for oil and gas exploration. Accurate understanding of the evolution degree of strike-slip faults is crucial to oil and gas exploration in strike-slip structural belts.
Mingzhe DENG   +3 more
doaj   +1 more source

The structure and composition of exhumed faults, and their implications for seismic processes [PDF]

open access: yes, 2000
Field studies of faults exhumed from seismogenic depths provide useful data to constrain seismologic models of fault zone processes and properties. Data collected on the San Andreas Fault in the San Gabriel Mountains has shown that large-displacement ...
Robeson, K.   +4 more
core   +4 more sources

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