Thesis Collection
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Browsing by Author "Vallejos, Ángela"
Now showing items 21-29 of 29
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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 ... -
Principales impactos antrópicos en la Gruta de las Maravillas (Aracena, Huelva)
(Sociedad Geológica de España, 1996)The cave of Marvels has been the object of a detailed study since 1993 which has allowed us to identify the main effects deriving from tourist visits and human activity on the environment. Although the deterioration is by ... -
Procesos de erosión acelerada en la cuenca alta del río Monachil (Granada)
(Sociedad Geológica de España, 2001)The conditioning of the Skiing Station of Sierra Nevada (1990-1996) produced a high impact on river Monachil headwaters, mainly on geomorphology and surface waters. Protecting and correcting measures applied during station ... -
Procesos hidrogeoquímicos en los materiales carbonatados del borde meridional de la Sierra de Gádor (Almería)
(Sociedad Geológica de España, 1998)From data obtained in several wells of Sierra de Cador, the main hydrochemical characteristic of groundwater are stablished. Using different diagrams it's possible to define some hydrochemical processes taking place into ... -
Rasgos hidrogeoquímicos de las aguas termales en los acuíferos carbonatados del Bajo Andarax (Almería)
(Sociedad Geológica de España, 2003)The carbonate aquifers of the Lower Andarax is a significant geothermal anomaly, as evidenced by the high temperature of the spring waters (22 - 40 °C). The most saline waters (2000 - 3000 mg.L1) correspond to the Deep ... -
Registros de conductividad y temperatura y flujos preferenciales en el campo de Dalias (Almería)
(Sociedad Geológica de España, 2002)Groundwater temperature and electrical conductivity logs were applied to gain an understanding of the hydrogeological behaviour of a complex system. This system, compartmentalized by a large number of fractures, is that ... -
Sobre la composición isotópica del agua de lluvia en Sierra de Gádor (Almería)
(Sociedad Geológica de España, 2000)The stable isotopes of rainwater, measured in samples at locations with different altitude, show a distinctive altitudinal distribution. Analysis of the precipitation indicates the dominant source and direction of the air ... -
Sobre la hidroquímica de la cuenca del río Almanzora (Almería)
Castillo, A.; Vallejos, Ángela; Cerón García, Juan Carlos
(Sociedad Geológica de España, 1993)
The waters of the Almanzora basin have very different chemistry according to the hydrogeological context; the mineralization is between 0,4 and more than 6 g/i; the hydrochemical facies is usually . calcic, bicarbonated ... -
Sondeos de investigación en un acuífero kárstico costero (Castell de Ferro, Granada)
(Sociedad Geológica de España, 1998)Data from 4 investigation boreholes, drilled in the marbles of the Castell de Ferro aquifer and separated some 5 m each one from the next one, are discussed. Several karstic discontinuities are detected at different depths ...
