Results 31 to 40 of about 2,797,649 (297)

Interactions between thin- and thick-skinned tectonics at the northwestern front of the Jura fold-and-thrust belt (eastern France) [PDF]

open access: yes, 2008
International audienceThis study investigates spatial and temporal interactions of thin- and thick-skinned tectonics in a classical foreland setting located at the front of the Jura fold-and-thrust belt in eastern France.
Schmid, Stefan   +3 more
core   +1 more source

Geomorphic response to neotectonic activity in the Jura Mountains and in the southern Upper Rhine Graben [PDF]

open access: yes, 2008
Present-day tectonic activity at the southern end of the Upper Rhine Graben in central Western Europe is evidenced by significant seismicity, which has been documented over hundreds of years.
Fraefel, Marielle
core   +1 more source

Cenozoic Plate Tectonic Reconstructions and Plate Boundary Processes in the Southwest Pacific [PDF]

open access: yes, 2005
The Australia-Pacific-Antarctic plate circuit has long been a weak link in global plate reconstruction models for Cenozoic time. The time period spanning chron 20 to chron 7 (43-25 Ma) is particularly problematic for global plate models because seafloor
Keller, William R.
core   +1 more source

TECTONOPHYSICAL CRITERIA FOR FORECASTING THE LOCATIONS OF QUARTZ CRYSTAL DEPOSITS (CASE OF SUBPOLAR URAL)

open access: yesГеодинамика и тектонофизика, 2020
Spatial reconstruction of tectonic stresses within the Subpolar Ural quartz crystal-containing province was conducted by the kinematic method [Gushchenko, 1973, 1979] based on the main indicators of tectonic stresses on slickensides. Local stress states (
L. A. Sim
doaj   +1 more source

RESULTS OF THE TECTONOPHYSICAL STUDY IN THE DZHANKHOT THRUST ZONE (NORTHWESTERN CAUCASUS)

open access: yesГеодинамика и тектонофизика, 2022
The paper presents the results of detailed structural analysis of the Dzhankhot thrust zone which is a part of the system of overthrust nappe structures in the southern slope of the Northwestern Caucasus.
A. V. Marinin, T. Yu. Tveritinova
doaj   +1 more source

Relation between Reopening Pressure and Tectonic Stresses for Hydraulic Fracturing Tectonic Stress Measurements.

open access: yesTRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A, 1992
In order to establish the methodology of hydraulic fracturing tectonic stress measurements, the relation between the so-called reopening pressure of longitudinal cracks and tectonic stresses is studied. To this end, the coupled problem of fluid flow in the crack and the crack reopening behavior in an impermeable rock is analyzed based on the linear ...
ITO, Takatoshi, HAYASHI, Kazuo
openaire   +2 more sources

Application of Linked Stress Release Model To Historical Earthquake Data: Comparison Between Two Kinds of Tectonic Seismicity [PDF]

open access: yes, 2000
The linked stress release model, incorporating a slow buildup of stress within a seismic region, its stochastic release through earthquakes and transfer between seismic regions, is applied to fit historical data from two typical kinds of seismicity ...
Lu, Chunsheng   +6 more
core   +1 more source

Earthquake Predicting and Tectonic Stress Reducing Possibilities

open access: yes, 2022
Abstract Recent satellite and ground-based observations prove that during the earthquake formative period VLF/LF and ULF electromagnetic emissions are observed in seismogenic areas. The present consolidated paper describes a theoretical model of the generation of electromagnetic emissions detected during the earthquake preparation periods, a ...
Kachakhidze, Manana   +1 more
openaire   +2 more sources

Tectonic significance of changes in post-subduction Pliocene-Quaternary magmatism in the south east part of the Carpathian-Pannonian Region [PDF]

open access: yes, 2010
The south-eastern part of the Carpathian–Pannonian region records the cessation of convergence between the European platform/Moesia and the Tisza–Dacia microplate.
Downes, H.   +8 more
core   +2 more sources

Impact of differential stress on fracture due to volume increasing hydration [PDF]

open access: yesSolid Earth
The volume increase that accompanies many hydration reactions can stress and fracture the surrounding rock, a process commonly called reaction-induced fracturing.
J. J. McElwee   +4 more
doaj   +1 more source

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