Influence of particle characteristics on granular friction

JL Anthony, C Marone - Journal of Geophysical Research: Solid …, 2005 - Wiley Online Library
We report on laboratory experiments designed to illuminate grain‐scale deformation
mechanisms within fault gouge. We vary particle size distribution, grain and surface …

Heterogeneous strength and fault zone complexity of carbonate-bearing thrusts with possible implications for seismicity

T Tesei, C Collettini, MR Barchi, BM Carpenter… - Earth and Planetary …, 2014 - Elsevier
The understanding of fault-slip behaviour in carbonates has an important societal impact
due to the widespread occurrence and propagation of earthquakes in these rocks. Fault rock …

Microfracturing, damage, and failure of brittle granites

O Katz, Z Reches - Journal of Geophysical Research: Solid …, 2004 - Wiley Online Library
The evolution of stress‐induced damage and the eventual brittle failure are experimentally
analyzed for Mount Scott granite of Oklahoma. We quantify the damage intensity in two …

Throughgoing fractures in layered carbonate rocks

MR Gross, Y Eyal - Geological Society of America …, 2007 - pubs.geoscienceworld.org
Fracture surveys were conducted across a broad anticline in southern Israel in order to
investigate the development and geometries of throughgoing fractures in layered carbonate …

Analysis of fault damage zones using three-dimensional seismic coherence in the Anadarko Basin, Oklahoma

Z Liao, H Liu, BM Carpenter, KJ Marfurt… - AAPG …, 2019 - pubs.geoscienceworld.org
Fault damage zones may significantly affect subsurface fluid migration and the development
of unconventional resources. Most analyses of fault damage zones are based on direct field …

Fault damage zone and its effect on deep shale gas: Insights from 3D seismic interpretation in the southern Sichuan Basin, China

S Ma, L Zeng, H Tian, X Shi, W Wu, S Yang… - Journal of Structural …, 2023 - Elsevier
Fault damage zones affect the preservation and enrichment of shale gas. Most fault damage
zone studies are based on directly observed outcrops. In this study, we provide an example …

Deformation processes adjacent to active faults: Examples from eastern California

E Shelef, M Oskin - Journal of Geophysical Research: Solid …, 2010 - Wiley Online Library
Major seismogenic faults are embedded within narrow zones of inelastic off‐fault
deformation (OFD), where both distributed displacement and modification of rock properties …

Earthquake rupture at focal depth, Part I: Structure and rupture of the Pretorius fault, TauTona mine, South Africa

V Heesakkers, S Murphy, Z Reches - Pure and Applied Geophysics, 2011 - Springer
We analyze the structure of the Archaean Pretorius fault in TauTona mine, South Africa, as
well as the rupture-zone that recently reactivated it. The analysis is part of the Natural …

Off‐fault long‐term damage: A condition to account for generic, triangular earthquake slip profiles

F Cappa, C Perrin, I Manighetti… - Geochemistry …, 2014 - Wiley Online Library
Natural earthquake slip profiles have a generic triangular shape which the available rupture
dynamics models fail to reproduce. Long‐term faults are embedded in long‐damaged …

Analysis of the internal structure of a carbonate damage zone: Implications for the mechanisms of fault breccia formation and fluid flow

S Hausegger, W Kurz, R Rabitsch, E Kiechl… - Journal of Structural …, 2010 - Elsevier
A segment of the Salzach-Ennstal fault zone (Talhof fault, Eastern Alps) shows evidence for
joint nucleation by layer-parallel shear, causing the formation of joint-bounded slices …