Colección de Tesis doctorales
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Geogaceta -- Nº 20-6, (1996)
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Volcanogenic mercury pollution in the ground water system of La Palma, Canary Islands, Spain
(Sociedad Geológica de España, 1996)Mercury measurements in groundwaters from La Palma, Canary Islands, revealed high Hg levels (up to 1500, pg/L) in some portions of the volcanic aquifer. This Hg pollution does not seem to be related to anthropogenic ... -
Utilización de testificación geofísica en la clasificación geotècnica de las facies detríticas de la cuenca de Madrid
(Sociedad Geológica de España, 1996)This paper sets the relationship between geophysical parameters and geotechnical properties of the detritic materials from the Madrid Basin. The geophysical parameters have been obtained from geophysical logging made in ... -
Un precedente en 1962 de los congresos geológicos de España
(Sociedad Geológica de España, 1996)In 1962 the First National Meeting of Geology took place in Oviedo. This was, up to a certain point, a precedent of the present day Geological Congresses of Spain. The most interesting part of the meeting was the debate ... -
Un ejemplo de geología colonial: el reconocimiento de las islas de Panay (Filipinas), por Enrique Abella y Casariego
(Sociedad Geológica de España, 1996)The survey of Panay island in the Philippines, carried out by the mining engineer Enrique Abella y Casariego between 1 885 and 1890, has been taken as an example of the geological studies in these islands during the last ... -
Una base de datos sobre las comunicaciones presentadas en los simposios I a VIII de enseñanza de la geología (1981-1994)
(Sociedad Geológica de España, 1996)It has been designed with CLIPPER a simple data base that operates with an alone window. In this window is shown a bibliographical chip with its fields and function keys. In spite of its simplicity is very potent because ... -
Resultados preliminares de la aplicación de lodos de depuradoras como fertilizante y su implicación en la migración de nitratos a través de de la zona no saturada
(Sociedad Geológica de España, 1996)The results of field experiments over use of the composted sewage sludge compared with mineral fertilizer in corn crops are presented. Also, the nitrate leaching through the unsaturated zone and its arrival to groundwater ... -
Puntos de interés geológico en un espacio periurbano (Badalona). Una herramienta para la enseñanza de la geología
(Sociedad Geológica de España, 1996)In order to improve the geological maps o f the Badalona area o f Barcelona, a geological scheme o f the area was generated by the GIS program which was used to digitize information from orthomaps. Ground truth was provided ... -
Una aplicación didáctica en "Cartografía Ambiental y Ecológica": propuesta de reforestación con criterios ambientales
(Sociedad Geológica de España, 1996)Making, using and interpreting maps is necessary in Environmental and Earth's Sciences. This paper shows the foundations and methodology to realize an exercise proposed to universitary students of the matter «Environmental ... -
Sismicidad inducida por embalses. Análisis del efecto de carga
(Sociedad Geológica de España, 1996)Publications on Reservoir Induced Seismicity (RIS) in Spain are very scarce in spite of the remarkable importance that the problem can reach in the country. This communication describes its main characteristics and presents ... -
Simulación física y numérica de las avalanchas de nieve en Francia
(Sociedad Geológica de España, 1996)In this paper are presented and described the main characteristics of the different kind of snow avalanches. We distinguishes two great families : dense and powder avalanches. Their releasing conditions are reminded and ... -
Simulación de patrones de fracturación en rocas, distribución y características de su geometría fractal. Conectividad y Percolación
(Sociedad Geológica de España, 1996)The results of more than 1000 simulations carried out using the SIMFRAC Programme, on fracture generation in rocks is presented in this paper. A numerical simulation method has been used to predict connectivity of fractured ... -
Programas-Guía de actividades para desarrollar el principio de localización espacial en Ciencias de la Tierra en la enseñanza Primaria y Secundaria
(Sociedad Geológica de España, 1996)The spatial location principle Is common to many Sciences of the Earth and of the Life, and to develop the abilities implicate in the dominance of the perception of the space in the natural physical means, a series of ... -
Precipitaciones máximas en el Campo de Dalias y vertiente meridional de la Sierra de Gádor (Almería)
(Sociedad Geológica de España, 1996)A comparative analysis was carried out between two classical statistical models of rainfall: the extreme annual value series model, applying the Gumbel distribution, and the partial duration series method. Both were applied ... -
Panorama de la investigación geológica en España a través de sus Congresos nacionales (1984-88-92)
(Sociedad Geológica de España, 1996)We show a study of the geological research carried out in Spain in the last 12 years. The papers published in the three National Geological Congresses celebrated in Spain until now are analyzed and the following matters ... -
Modelos termodinámicos y de balance y transferencia de masas entre las aguas subterráneas y las rocas graníticas del Sistema Central (Cuenca del Alberche)
(Sociedad Geológica de España, 1996)The main porpuse of this work is to describe the relationship between the grounwater and the mineral composition of the granitic rocks in the meridional region of the Alberche river basin. We construct several geochemical ... -
Microfábrica de las arcillas azules del Guadalquivir y su relación con los procesos de meteorización
(Sociedad Geológica de España, 1996)Guadalquivir blue clays are strongly afected by physical weathering which Is responsible of considerable geotechnical problems in engineering works associated with landslides. Microfabric and mineralogy properties have ... -
Microcontaminantes orgánicos en las aguas subterráneas de la Comunidad de Madrid en relación con las distintas unidades geológicas
(Sociedad Geológica de España, 1996)As a part of a study on "Organic micropollulants in Madrid groundwater", a global characterization and evaluation of the detected pollulants are presented. From the analytical data and attending to the hydrogeological units ... -
MF96:Un programa interactivo para determinación gráfica de mecanismos focales
(Sociedad Geológica de España, 1996)This communication describes the characteristics of a computer program based on the analyses of polarities of first P-wave motions and aimed at determining fault-plane solutions . The program allow us to estimate nodal ... -
Modelización del comportamiento dinámico de los suelos granulares densos. Movilidad cíclica
(Sociedad Geológica de España, 1996)This paper shows the results of the mathematical simulation of the dynamic behaviour of a dense granular soil when tested in a triaxial device. Under these conditions and due to the capability of these soils to increment ... -
Modeling fluid flow and heat transport in compressive sedimentary basins: application to the Ainsa basin
(Sociedad Geológica de España, 1996)We present a method of modeling the hydraulic and thermal evolution of sedimentary basins that undergo compressive deformation. A finite-element mesh generatoris used , that is capable of creating bandwidth optimized meshs ...