Resolution and uncertainties in estimates of earthquake stress drop and energy release

RE Abercrombie - … Transactions of the Royal Society A, 2021 - royalsocietypublishing.org
Our models and understanding of the dynamics of earthquake rupture are based largely on
estimates of earthquake source parameters, such as stress drop and radiated seismic …

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 …

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 …

[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 …

Phase transformation and nanometric flow cause extreme weakening during fault slip

HW Green II, F Shi, K Bozhilov, G **a, Z Reches - Nature Geoscience, 2015 - nature.com
Earthquake instability requires fault weakening during slip. The mechanism of this
weakening is central to understanding earthquake sliding and, in many cases, has been …

[HTML][HTML] A comparison between rate-and-state friction and microphysical models, based on numerical simulations of fault slip

MPA Van den Ende, J Chen, JP Ampuero… - Tectonophysics, 2018 - Elsevier
Rate-and-state friction (RSF) is commonly used for the characterisation of laboratory friction
experiments, such as velocity-step tests. However, the RSF framework provides little …

Slow slip in subduction zones: Reconciling deformation fabrics with instrumental observations and laboratory results

O Oncken, S Angiboust, G Dresen - Geosphere, 2022 - pubs.geoscienceworld.org
Cataclasites are a characteristic rock type found in drill cores from active faults as well as in
exposed fossil subduction faults. Here, cataclasites are commonly associated with evidence …

[HTML][HTML] Geomechanical modeling of CO2 geological storage: A review

P Pan, Z Wu, X Feng, F Yan - Journal of Rock Mechanics and Geotechnical …, 2016 - Elsevier
This paper focuses on the progress in geomechanical modeling associated with carbon
dioxide (CO 2) geological storage. The detailed review of some geomechanical aspects …

Silica gel formation during fault slip: Evidence from the rock record

JD Kirkpatrick, CD Rowe, JC White… - …, 2013 - pubs.geoscienceworld.org
Dynamic reduction of fault strength is a key process during earthquake rupture. Many
mechanisms for causing coseismic weakening have been proposed based on theory and …

Dynamic weakening of serpentinite gouges and bare surfaces at seismic slip rates

BP Proctor, TM Mitchell, G Hirth… - Journal of …, 2014 - Wiley Online Library
To investigate differences in the frictional behavior between initially bare rock surfaces of
serpentinite and powdered serpentinite (“gouge”) at subseismic to seismic slip rates, we …