Results 61 to 70 of about 56,954 (206)

The influence of fault geometry on small strike-slip fault mechanics [PDF]

open access: yesJournal of Structural Geology, 2015
Abstract Meter-scale subvertical strike-slip fault traces in the central Californian Sierra Nevada exhibit geometric complexities that significantly contribute to their mechanical behavior. Sections of faults that opened at depth channelized fluid flow, as evidenced by hydrothermal mineral infillings and alteration haloes.
Ritz, Elizabeth   +2 more
openaire   +1 more source

Dynamic Rupture Modeling of the Transition from Thrust to Strike-Slip Motion in the 2002 Denali Fault Earthquake, Alaska [PDF]

open access: yes, 2004
We use three-dimensional dynamic (spontaneous) rupture models to investigate the nearly simultaneous ruptures of the Susitna Glacier thrust fault and the Denali strike-slip fault.
Aagaard, Brad T.   +2 more
core   +1 more source

Oil enrichment potential of strike-slip faults and its comprehensive evaluation: a case study of Halahatang buried hill area, Tarim Basin

open access: yesShiyou shiyan dizhi
Oil control and oil enrichment associated with strike-slip faults are an important feature of oil and gas accumulation in petroliferous basins in China. Accurate prediction and evaluation of the oil enrichment potential of strike-slip faults have become ...
Haitao ZHAO   +11 more
doaj   +1 more source

Constraints on the active tectonics of the Friuli/NW Slovenia area from CGPS measurements and three-dimensional kinematic modeling [PDF]

open access: yes, 2009
We use site velocities from continuous GPS (CGPS) observations and kinematic modeling to investigate the active tectonics of the Friuli/NW Slovenia area.
Battaglia, Maurizio   +3 more
core   +1 more source

Focal mechanisms in the southeastern South Island of Aotearoa New Zealand indicate scale-dependent partitioning of transpressional strain

open access: yesSeismica
The classic Andersonian model of faulting is difficult to apply to plate boundaries with oblique motion, as displacement is accommodated across oblique-slip faults, or it is partitioned into distinct strike-slip and dip-slip faults. Here, we investigate
Jack Williams   +5 more
doaj   +1 more source

Interseismic strain accumulation: Spin-up, cycle invariance, and irregular rupture sequences [PDF]

open access: yes, 2006
Using models of infinite length strike-slip faults in an elastic layer above linear viscoelastic regions, we investigate interseismic deformation. In the models we investigate, interseismic strain accumulation on mature faults is the result of the ...
Hager, B. H., Hetland, E. A.
core   +1 more source

Main controlling factors on oblique extensional deformations in multiphase rift basins: insights from analogue experiments

open access: yesShiyou shiyan dizhi
In order to investigate the influence of pre-existing faults and their angle (α) with different extension directions on oblique extension deformation and sag structure in multiphase rift basins, three sets of analogue experiments were designed based on ...
Qi WANG   +5 more
doaj   +1 more source

Syntectonic crustal melting and high-grade metamorphism in a transpressional regime, Variscan Massif Central, France [PDF]

open access: yes, 2009
Hot collisional orogens are characterized by abundant syn-kinematic granitic magmatism that profoundly affects their tectono-thermal evolutions. Voluminous granitic magmas, emplaced between 360 and 270 Ma, played a visibly important role in the evolution
Brunel, M, Gébelin, A, Roger, F
core   +3 more sources

Displacement hazard from distributed ruptures of strike-slip faults in the Tibetan plateau

open access: yesFrontiers in Earth Science
Large strike-slip earthquakes are generally characterized by long surface rupture zones and relatively concentrated displacement distribution. The displacements on main seismogenic faults have been well studied and assessed by numerous empirical ...
Fangbo Hu   +4 more
doaj   +1 more source

Influence of lateral heterogeneities on strike-slip fault behaviour: insights from analogue models [PDF]

open access: yesSolid Earth
This study investigates how lithological changes can affect the strike-slip fault propagation patterns using analogue models. Strike-slip fault zones are long structures that may cut across pre-existing tectonic or lithological steep boundaries.
S. González-Muñoz   +3 more
doaj   +1 more source

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