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Showing 1 to 7 of 7 for “"piezometry"”.
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Piezometry and Strain Rate Estimates Along Mid-Crustal Shear Zones
… grainsize. Recrystallized quartz grainsize piezometry indicates that differential stress levels sharply decrease away from the shear zones from ~ 35 MPa to 10 MPa at ~ 200 m structural distance. Strain rates estimated with quartz dislocation creep flow laws are tectonically reasonable, …
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Brittle-viscous deformation cycles at the base of the seismogenic zone in the continental crust
… C and 3-4 kbar, and recrystallized grain size piezometry for quartz document a progressive increase in differential stress during mylonitization, from ca. 50 MPa to ca. 120 MPa. The increase in differential stress was localised towards the shear zone center, which was eventually overprinted by …
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Tuzla City (BiH): an example of geohazard induced by salt extraction
… geodetic measurements, amount of brine pumped, piezometry, lithostratigraphy, extension of the salt body and geotechnical parameters. A database was created within a scientific cooperation between the municipality of Tuzla and the city of Rotterdam (D.O.O. Mining Institute Tuzla, 2000). The …
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Flow Properties of Moine Thrust Zone Mylonites in Northern Assynt, NW Scotland
Quartz-rich mylonites present along the Moine Thrust Zone are well suited for the application of various analytical techniques designed for investigating the flow processes by which rock deformation occurred. These analytical techniques were applied to a suite of samples from the footwall and …
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Field and theoretical investigations of strain localization: Effects of mineralogy, shear heating and grain size evolution on deformation in the Earth
… metamorphic phase equilibrium, grain size piezometry and electron backscatter diffraction (EBSD) in order to constrain the deformation conditions for the field area. The viscosity of gabbronorite was found to be: (1) consistent with the predicted viscosities based on the extrapolation of …
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Modelo y simulación hidrogeológica para la sostenibilidad del acuífero libre de los Montes Torozos
… by the fracture network. Direction. Drainage and piezometry parameters, together with the aquifer border conditions, have been subsequently embedded in a hydrodynamic flow model for which was used the software "Visual Modfow". The drainage network of this model is interactive, which facilitates …