Universitat de Barcelona
Now showing items 61-80 of 87
This PhD Thesis describes the kinematics of the Burgalesa Platform in the Basque-Cantabrian Pyrenees by the integration of i) surface geology; ii) seismic and well data; and iii) vertical axis rotation paleomagnetic studies. ...
This thesis is organized as a compendium of three scientific articles, describing the geological characterization of the Hontomín site for Geological Storage of CO2 by means of 3D seismic data, acquired for this purpose, ...
Monogenetic volcanism represents the most common volcano type on Earth. The distribution of it depends in each case on their regional and local tectonic controls. The great variety of eruptive styles, edifice morphologies, ...
The electromagnetic methods are especially interesting for the characterisation and monitoring of geological storage of CO2 sites. The electrical resistivity is a physical parameter that depends on the mineralogical ...
One of the most important tasks of modern volcanology, which represents a significant socio-economic implication, is to conduct hazard assessment in active volcanic systems. These volcanological studies are aimed at hazard ...
Tenerife es una isla volcánica cuya superficie muestra evidencias de grandes deslizamientos y una depresión central (caldera de Las Cañadas) cuyo origen ha sido bastante controvertido. Las dos hipótesis principales se basan ...
The multi-seismic experiments carried out under the ALCUDIA research initiative include a normal incidence and a wide-angle seismic reflection datasets. These constrain the internal architecture, the detailed crustal and ...
The main focus of this work is to build 3-D FEM models with structural complexities in order to simulate volcanic systems in a more realistic way. We use Rabaul as an example to show the application of the methods and ...
In this thesis I present a geophysical study that aims to define and characterize the crustal structure in the northern part of Morocco, especially beneath the Rif Cordillera. The geophysical data used in this thesis was ...
La captura i emmagatzematge geològic de CO2 es considera una opció viable per a la reducció de les emissions netes d’aquest gas a l’atmosfera terrestre. El procés consisteix a separar el CO2 de la resta de gasos generats ...
Esta Tesis Doctoral se centra en caracterizar la estructura, formación y evolución deformacional y cinemática del anticlinal de Puerta-Pareja en su contexto regional (cinturones de pliegues y cabalgamientos de la cuenca ...
The Central Asia region is dominated by the Zagros orogen in the western sector and the Himalaya-Tibetan orogen in the eastern sector, which resulted from the subduction of the Tethys oceanic lithosphere towards the NNE ...
The eastern Betic Cordillera, south-eastern Spain, is one of the most seismically active area within the Iberian Peninsula. The Eastern Betic Shear Zone (EBSZ) in the Betic Cordillera absorbs part of the convergence between ...
In this thesis I present a geophysical and petrological study that aims to define the lithosphere structure and the chemical variations in the compositions in the lithosphere mantle in the Iberian plate, the western ...
El mètode magnetotel·lúric (MT) és una tècnica geofísica que proporciona la distribució de la resistivitat elèctrica en el subsòl a partir de les fluctuacions temporals del senyal electromagnètic (EM) natural mesurades a ...
La tomografia elèctrica de resistivitat és una tècnica geofísica no intrusiva àmpliament utilitzada en la caracterització de les propietats elèctriques del subsòl i, més recentment, en el seguiment de processos dinàmics, ...
Aquesta tesi es centra en l'estudi estratigràfic i estructural d'un sector de la zona axial del Pirineu, concretament al sud d'Andorra, en què hi afloren roques del Paleozoic que han estat afectades per les orogènesis ...
En esta tesis doctoral se presentan los resultados obtenidos a partir de la interpretación litológica y caracterización petrofísica de formaciones geológicas favorables para el sellado y almacén geológico de CO2 en diversas ...
Seismic, deformation, and gas activity (unrest) typically precedes volcanic eruptions. Successful volcanic event forecasting depends on the quality of the surveillance network for detecting any changes in volcano behaviour. ...
En esta tesis se ha llevado a cabo el monitoreo de diferentes escarpes rocosos, que ha permitido la caracterización y la predicción de los desprendimientos de rocas. Esta caracterización y predicción han sido realizadas a ...
