Fault lubrication during earthquakes
The determination of rock friction at seismic slip rates (about 1 ms− 1) is of paramount
importance in earthquake mechanics, as fault friction controls the stress drop, the …
importance in earthquake mechanics, as fault friction controls the stress drop, the …
Do faults preserve a record of seismic slip: A second opinion
CD Rowe, WA Griffith - Journal of Structural Geology, 2015 - Elsevier
Exhumed fault zones offer insights into deformation processes associated with earthquakes
in unparalleled spatial resolution; however it can be difficult to differentiate seismic slip from …
in unparalleled spatial resolution; however it can be difficult to differentiate seismic slip from …
Liquefaction within a bedding fault: Understanding the initiation and movement of the Daguangbao landslide triggered by the 2008 Wenchuan Earthquake (Ms= 8.0)
The Daguangbao landslide was the most catastrophic mass movement triggered by the
2008 Wenchuan earthquake with a magnitude scale of Ms. 8.0. The landslide, which was …
2008 Wenchuan earthquake with a magnitude scale of Ms. 8.0. The landslide, which was …
Fracture energy and breakdown work during earthquakes
M Cocco, S Aretusini, C Cornelio… - Annual Review of …, 2023 - annualreviews.org
Large seismogenic faults consist of approximately meter-thick fault cores surrounded by
hundreds-of-meters-thick damage zones. Earthquakes are generated by rupture …
hundreds-of-meters-thick damage zones. Earthquakes are generated by rupture …
Mechanical stratigraphy and normal faulting
DA Ferrill, AP Morris, RN McGinnis, KJ Smart… - Journal of Structural …, 2017 - Elsevier
Mechanical stratigraphy encompasses the mechanical properties, thicknesses, and interface
properties of rock units. Although mechanical stratigraphy often relates directly to …
properties of rock units. Although mechanical stratigraphy often relates directly to …
Rupture dynamics and ground motion from 3‐D rough‐fault simulations
Z Shi, SM Day - Journal of Geophysical Research: Solid Earth, 2013 - Wiley Online Library
Abstract We perform three‐dimensional (3‐D) numerical calculations of dynamic rupture
along non‐planar faults to study the effects of fault roughness on rupture propagation and …
along non‐planar faults to study the effects of fault roughness on rupture propagation and …
Nanograins form carbonate fault mirrors
Many faults are characterized by naturally polished, reflective, glossy surfaces, termed fault
mirrors (FMs), that form during slip. Recent experiments also find that FMs form during rapid …
mirrors (FMs), that form during slip. Recent experiments also find that FMs form during rapid …
Can grain size sensitive flow lubricate faults during the initial stages of earthquake propagation?
Recent friction experiments carried out under upper crustal P–T conditions have shown that
microstructures typical of high temperature creep develop in the slip zone of experimental …
microstructures typical of high temperature creep develop in the slip zone of experimental …
[HTML][HTML] Disappearing ink: How pseudotachylytes are lost from the rock record
JD Kirkpatrick, CD Rowe - Journal of Structural Geology, 2013 - Elsevier
Melt-origin pseudotachylytes are the most widely accepted feature recording earthquake slip
in the fault rock record. However, reports of pseudotachylytes are rare compared to the …
in the fault rock record. However, reports of pseudotachylytes are rare compared to the …
Fault lubrication and earthquake propagation in thermally unstable rocks
Experiments performed on dolomite or Mg-calcite gouges at seismic slip rates (v> 1 m/s) and
displacements (d> 1 m) show that the frictional coefficient μ decays exponentially from peak …
displacements (d> 1 m) show that the frictional coefficient μ decays exponentially from peak …