Thesis Collection
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Browsing by Author "Druguet, Elena"
Now showing items 1-12 of 12
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Brittle and ductile deformation around partially melted stepped dykes: insights from analogue modelling
(Sociedad Geológica de España, 2015)We present the analysis of two analog modelling experiments that studied the processes related to deformation in syntectonic “en echelon” dykes. The analogue materials used are white plasticine for the brittle-ductile host ... -
Contribución del estudio estructural del enjambre de diques básicos del Precámbrico del Anti-Atlas al conocimiento de su significación geotectónica en la orogenia panafricana
(2006)The Precambrian inliers in the Anti-Atlas of Morocco are extensively intruded by swarms of dolerite dykes. On the basis of detail analysis of foliation patterns around dykes from Kerdous and Zenaga inliers it is inferred ... -
Development of "lozenges" in anastomosing shear zone networks in foliated rocks
(2010)En el contexto de zonas de cizalla anastomosadas, los «lozenges» son cuerpos elipsoidales relativamente menos deformados que las rocas envolventes. En este trabajo de investigación se propone una tipología en 2-D de ... -
Discriminating Variscan and Alpine deformation in the Eastern Pyrenees. Insight from an AMS study in the Sant Llorenç-La Jonquera pluton
(2008)Las fábricas anisótropas magmáticas en el plutón de Sant Llorenç-La Jonquera, determinadas mediante la técnica de la anisotropía de la susceptibilidad magnética (ASM), presentan una dirección predominante NE-SW y responden ... -
Emplazamiento y deformación de diques con morfología zig-zag en rocas bandeadas y foliadas
(2008)A rather common feature of dykes intruded in banded and/or foliated rocks is their non-planar shape. This study describes the characteristics of zig-zagging magmatic dykes that occur in the Rainy Lake area of the Canadian ... -
Estudio de la fracturación alpina en el sistema zócalo-cobertera de la zona de Boadella-Darnius (Pirineo Oriental)
(Sociedad Geológica de España, 2016)This work focusses on the Alpine faulting that affected the basementcover boundary in the Boadella-Darnius area (Eastern Pyrenees). We study the response of the Palaeozoic granitic basement, characterized by an intense ... -
Experimental modelling of deformation around rigid particles in pure shear. The impact of layer anisotropy
(Sociedad Geológica de España, 2016)This work focuses on how the rotation of rigid particles is influenced by preexisting planar anisotropy of the bounding media during deformation. Three experiments were conducted at the UAB Laboratory of Deformation using ... -
Influencia de la orientación de la anisotropía en el desarrollo de shear bands: estudio experimental
(2006)Shear bands are geologic structures widely used as kinematic indicators. Despite the large amount of studies about these structures, their mechanical development is not yet well known. This work presents an experimental ... -
Measuring the effects of rheology and regional tectonics on the syntectonic rocks of a migmatitic complex from Cap de Creus
(2013)A fin de profundizar en la comprensión de las interacciones entre tectónica y magmatismo en la corteza media y profunda, se ha realizado un análisis petroestructural detallado en el sector meridional de Punta dels ... -
Some misleading boudin-like structures
(2006)Las estructuras de boudinage son indicadoras de extensión paralela a las capas. Sin embargo, existen estructuras que poseen un alto grado de similitud con los boudins pero cuyo origen no está relacionado con un estiramiento ... -
Strain analysis using deformed quartz veins
(Sociedad Geológica de España, 1997)A detailed strain analysis of structures developed in anisotropic rocks from the Cap de Creus area is made using deformed quartz veins. Data on stretch of differently oriented veins allow to calculate the best-fit ellipsoids ... -
Tipología de los granitoides y rocas asociadas del complejo migmatítico de la Punta deis Farallons (Cap de Creus, Pirineo Oriental)
(Sociedad Geológica de España, 1995)The Punta dels Farallons migmatitic complex (Cap de Creus, eastern-Pyrenees) consists of an association of partially migmatized sillimanite schists, small heterogeneous bodies of granitoids and quartz-gabbros, and a ...
