Thesis Collection
Last Deposit
Geogaceta -- Nº 42, (2007)
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Recent Submissions
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Zona de transferencia en el sector occidental del Pirineo Central, ejemplo de la falla de Oroz-Betelu-Unzué. Zona surpirenaica. Navarra
(2007)Based on structural, stratigraphic and gravimetric data, a regional scale N 020-040 E blind-fault, named the Oroz-Betelu- Unzue fault, extending from the western part of the Oroz-Betelu massif to the Sierra de Alaiz ... -
Using multiple geochemical proxies to trace origin of gypsum (Gulf of Carpentaria, Australia, -70ka)
(2007)Los cambios en el nivel del mar y las asociadas fluctuaciones climáticas provocaron cambios cíclicos y extremos en los ambientes deposicionales en la región del Golfo de Carpentaria (N, Australia). La desconexión con el ... -
Precisiones sobre la edad, mediante ammonoideos y nautiloideos, de la Fm. Margas del Forcall en la subcuenca de Oliete (Cadena Ibérica, España)
(2007)Ammonoids and nautiloids from Margas del Forcall Formation, located in the Oliete sub-basin (Iberian Chain), were studied. Taphonomic, sedimentologic and biostratigraphic analyses were carried out. The fossil record of ... -
Nuevas aportaciones a la biogeografía de cocolitóforos en el Pacífico ecuatorial y suroriental
(2007)For this proposal 114 surface sediment samples from the Equatorial and Southwestern Pacific were analysed, recovered during three cruises: Génesis III-RR9702A, NEMO-Me0005A and PUCK: Valparaiso-Talcahuano. A total of 19 ... -
Nuevas aportaciones al registro paleoicnológico en Cabezón de Cameros (La Rioja. España)
(2007)Cabezon de Cameros is a well known place for paleoichnological workers because one of the first described iguanodontid cuadrupedal trakways was found there. Up to now, this was the only site known in this place. In this ... -
Nuevas aportaciones al estudio del «siderolítico» (Fm. Areniscas de Salamanca). Borde Oeste de la cuenca del Duero (Zamora)
(2007)The Areniscas de Salamanca Formation, located in the western border of the Duero basin, has been studied by means of the polarized light microscope and the SEM. The study has brought out some interesting remarks: 1) ... -
Morphosedimentary evidence of the Last Interglacial Maximum on the coast of Governor’s Beach, Gibraltar
Rodríguez Vidal, Joaquín
; Cáceres Puro, Luis Miguel; Abad de los Santos, Manuel; Ruiz Muñoz, Francisco; Martínez Aguirre, Arancha (2007)
Los registros marinos, erosivo-sedimentarios, en la costa de Gibraltar son el resultado de episodios de elevaciones eustáticas, sobre los que se depositan secuencias continentales eólicas y gravitacionales de descenso ... -
Micritización de espeleotemas en ambiente meteórico vadoso (Cueva de Castañar de Ibor, Cáceres)
(2007)The aragonite and calcite speleothems of the Castañar de Ibor Cave show white and matt coatings that formed by micritization and dissolution of the initial crystals. These processes are also recognised in the inner part ... -
Los yacimientos de baritina de Bou Ouzzal (Macizo Central Hercínico, Marruecos)
(2007)The deposit of Bou Ouzzal’s barite is located in the eastern extreme of the Moroccan Hercynian Massif- Central, to approximately 7 km to the south of Khénifra. The mineralization occurs in the paleozoic schists and late ... -
La tomografía eléctrica: una herramienta para la detección de huecos mineros (concesión de Arrayanes, Linares-Jaén)
(2007)Electrical resistivity tomography is well suited to find and map subsurface cavities because of its ability to detect resistive features and discriminating subtle resistivity variations. The Linares area (Jaén, Spain), ... -
Incorporación de datos y criterios geológicos en el análisis de la peligrosidad sísmica en regiones de actividad moderada: II. Función de atenuación del movimiento del suelo y cálculo probabilístico
(2007)This paper constitutes the second part of a previous one where the importance of geological data and geologically based criteria in the first two steps of a seismic hazard analysis (SHA) were studied. This paper deals ... -
Una vértebra de un pequeño ornitópodo (Dinosauria: Ornithischia) del Kimmeridgiense (Formación Lastres) de Tazones (Villaviciosa, Asturias)
(2007)A small dinosaur vertebra from the Late Jurassic of the Principality of Asturias (north Spain) is described. It comes from an outcrop of the Lastres Formation (Kimmeridgian) at Tazones harbour (Villaviciosa) and it ... -
Sobre la calidad del agua del futuro embalse de Alcolea (Cuenca del río Odiel, Huelva)
Olías Álvarez, Manuel; Nieto Liñán, José Miguel; Galván González, Laura; Miguel Sarmiento, Aguasanta; Ruiz Cánovas, Carlos (2007)
The Odiel River drains the central part of the Iberian Pyrite Belt, an area with many polymetallic massive sulphide mines that have been worked since prehistoric times. As a consequence of the oxidative dissolution of ... -
Preliminary data on oil and aqueous fluid inclusions of the fracture-fill in the Corones and Armàncies Fms, Eocene, SE Pyrenees
(2007)Las calizas del Eoceno del Pirineo sur-oriental están afectadas por fracturas con direcciones N-NE, buzamientos subverticales (55-72º), espesores centimétricos y longitudes de varios metros. En ocasiones también se ... -
Huellas de dinosaurios conservadas en materiales del cortejo transgresivo en cauces encajados. Jurásico superior y Cretácico inferior de Alpuente, Valencia
(2007)The upper Jurassic and lower Cretaceous deposits of the Southwestern Iberian Basin at Alpuente (Valencia) contain abundant remains of dinosaurs, including several localities with footprints. In this area deltaic ... -
Hecates Tholus, Marte: Inestabilidad del Edificio Volcánico
(2007)Hecates Tholus is a volcano located at the Elysium volcanic province in the Martian lowlands (32ºN, 210ºW). In addition to several nested calderas, the volcano shows several geological and geomorphological features that ... -
Estudio de los micromamíferos del Pleistoceno superior de Ventalaperra (Karrantza, Bizkaia)
(2007)In this paper the micromammal assemblage found in the site of Ventalaperra (Karrantza, Bizkaia) is described. The studied remains come from two different stratigraphic levels with archaeological remains. The lower level ... -
Estudio comparativo de diferentes métodos de interpolación para la realización de mapas de precipitación en la isla de La Gomera (Islas Canarias): Evaluación de la incorporación de la altura
(2007)Groundwater is the main water resource in La Gomera (Canary Islands) where it represents almost 70% of the consumption. Since the elaboration of the preliminary works of the Insular Hydrological Plan in 1996 there has ... -
Espesor de los sedimentos neógenos y cuaternarios en el Corredor del Almanzora a partir de datos gravimétricos (Cordillera Bética oriental)
(2007)New gravity data contribute to determine the geometry of the sedimentary infill in the Almanzora Corridor. Residual gravity anomalies was considered along 2D models to establish the deep structure of the basin, taking ... -
El Neógeno superior marino en Vejer de la Frontera (Cádiz, SO España) y su evolución regresiva
(2007)The upper Neogene deposits which outcrop in the area of Vejer de la Frontera (Cádiz, SW Spain) have been studied. The sedimentological, paleontological, and taphonomic changes, suggest a progressive phenomenon of upward ...
