The effect of clay content on the dilatancy and frictional properties of fault gouge
IR Ashman, DR Faulkner - Journal of Geophysical Research …, 2023 - Wiley Online Library
Mature fault cores are comprised of extremely fine, low permeability, clay‐bearing gouges.
Saturated granular fault materials are known to dilate in response to increases in sliding …
Saturated granular fault materials are known to dilate in response to increases in sliding …
Meso-to nano-scale evidence of fluid-assisted co-seismic slip along the normal Mt. Morrone Fault, Italy: Implications for earthquake hydrogeochemical precursors
Fluids play an important role in seismic faulting both at hypocentral depths during
earthquake nucleation and at shallower crustal levels during rupture propagation. Pre-to co …
earthquake nucleation and at shallower crustal levels during rupture propagation. Pre-to co …
How do laboratory friction parameters compare with observed fault slip and geodetically derived friction parameters? Insights from the Longitudinal Valley Fault …
SAM Den Hartog, MY Thomas… - Journal of Geophysical …, 2021 - Wiley Online Library
Laboratory measurements of constitutive frictional parameters are commonly inferred to
explain the wide variety of slip behavior seen on natural faults. The extent to which these …
explain the wide variety of slip behavior seen on natural faults. The extent to which these …
Frictional strength and fluidization of water-saturated kaolinite gouges at seismic slip velocities
Most previous experiments conducted on water-saturated clay-rich gouges sheared under
extreme deformation conditions (including seismic slip rates eg, 1 m/s, and displacements …
extreme deformation conditions (including seismic slip rates eg, 1 m/s, and displacements …
Mechanical amorphization of synthetic fault gouges during rotary‐shear friction experiments at subseismic to seismic slip velocities
S Kaneki, K Oohashi, T Hirono… - Journal of Geophysical …, 2020 - Wiley Online Library
Although the effects of mechanical amorphization by fault motion on fault rocks have been
investigated both in nature and experiments, the relationship between slip processes and …
investigated both in nature and experiments, the relationship between slip processes and …
Frictional Properties of the Longmenshan Fault Belt Gouges From WFSD‐3 and Implications for Earthquake Rupture Propagation
Abstract The 2008 Mw 7.9 Wenchuan earthquake generated∼ 270 and∼ 80 km long
surface ruptures along the Longmenshan fault belt, namely the Yingxiu‐Beichuan fault …
surface ruptures along the Longmenshan fault belt, namely the Yingxiu‐Beichuan fault …
[HTML][HTML] Evidence of frictional melting in fault rock drill cuttings from the enhanced geothermal system site in Pohang, South Korea
S Jung, JH Kang, Y Kil, H Jung - Tectonophysics, 2023 - Elsevier
Abstract The 5.5 magnitude (Mw) earthquake in Pohang, South Korea in 2017 was one of
the largest triggered earthquakes at an enhanced geothermal system (EGS) site. Faults that …
the largest triggered earthquakes at an enhanced geothermal system (EGS) site. Faults that …
Slow‐to‐fast deformation in mafic fault rocks on an active low‐angle normal fault, Woodlark Rift, SE Papua New Guinea
Slip on the active Mai'iu low‐angle normal fault in Papua New Guinea that dips 15–24° at
the surface has exhumed in its footwall a single, continuous fault surface across a> 25‐km …
the surface has exhumed in its footwall a single, continuous fault surface across a> 25‐km …
Crush-origin pseudotachylyte in granitic mylonites of continental exhumed Ailaoshan-Red River shear zone southeastern Asia
W Li, S Cao, L Zhan, X Cheng, W Li, M Lyu - Journal of Structural Geology, 2022 - Elsevier
Tectonic pseudotachylytes have provided valuable insights into the evolution of seismic
activity during crustal deformation. However, the origin and formation processes of …
activity during crustal deformation. However, the origin and formation processes of …
[HTML][HTML] The impact of melt versus mechanical wear on the formation of pseudotachylyte veins in accretionary complexes
B Moris-Muttoni, H Raimbourg, R Augier… - Scientific Reports, 2022 - nature.com
Whether seismic rupture propagates over large distances to generate mega-earthquakes or
is rapidly aborted mainly depends on the slip processes within the fault core, including …
is rapidly aborted mainly depends on the slip processes within the fault core, including …