Browsing by Subject "Active tectonics"
Now showing items 1-14 of 14
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Active tectonics revealed by isobase surfaces analysis from South Rifian Ridges, Northern Morocco
(Sociedad Geológica de España, 2017)The analysis of isobase maps, as one of surface dynamic parameters , helps understanding the tectonic geomorphology of South Rifian Ridges, Northern Morocco . The automatic generation of morphostructural map of 2nd and 3rd ... -
Aplicación de índices geomorfológicos de actividad tectónica reciente en el antepaís Bético
(Sociedad Geológica de España, 1999)The application of some geomorphic indices of recent active tectonics in the Meseta Inferior of the Iberian Peninsula has proportioned some interesting insights about of the interdependence between the neotectonic deformation ... -
Caracterización morfo-estructural del borde occidental de Sierra de Gádor (Cordillera Bética)
(2006)An integrated geomorphic and structural study has been performed along the western border of Sierra de Gádor (Betic Cordillera, SE Spain). To do this, we have calculated some of the most reliable geomorphic indexes for ... -
Caracterización paleosísmica preliminar de la falla de Concud (fosa del Jiloca, Teruel)
(Sociedad Geológica de España, 2005)The Concud fault is a 13-km long fault located at the eastern boundary of the Jiloca graben (Teruel, Spain) that has been active during most of Late Pliocene and Quaternary times. Offsets measured in some dated stratigraphic ... -
Deslizamientos submarinos recientes en la Cresta de Alborán (Mar de Alborán)
(2009)From swath bathymetry data and high-resolution acoustic profiles (TOPAS) several slides have been imaged in the Alboran Ridge in the western Mediterranean. This submarine relief is the most prominent morphological feature ... -
El Sistema de Fallas Extensionales de La Axarquia (Sierras de Tejeda y La Almijara, Cordilleras Béticas)
(Sociedad Geológica de España, 1997)The faults of La Axarquia Extensional System show a listric geometry. They cut across the uppermost alpujarride units and strongly contribute to the NW-SE mountain trend defined by the Tejeda-Almijara sierras. The main ... -
Estructura y tectónica activa del Valle de Lecrín (Granada)
(Sociedad Geológica de España, 2001)The structure of the Lecrin Valley is a graben, or a semigraben, formed by parallel E-W normal faults, mainly located in its southern part, where is limited by the Sierra de los Guajares. The throw of these faults is of ... -
Estructuras de deformación en sedimentos del Cuaternario reciente de la cuenca del Bajo Segura. (Alicante). Discusión sobre su posible origen sísmico
(Sociedad Geológica de España, 1994)Aiming at recognizing the prints in the most recent sedimentary record due to earthquakes, able to develop liquefaction and fluidization in sediments (magnitude equal to or more than 5), we have studied eight boreholes, ... -
Estudio gravimétrico previo aplicado a la identificación de fallas ocultas como fuentes sismogenéticas en la Depresión del Guadalentín (Región de Murcia)
(Sociedad Geológica de España, 2002)A gravimetrical study has been carried out in the North-Eastern part of the Cuadalentin Depression (Betic Cordillera) in order to obtain the structure of the basement. From the distribution and orientation of the gravimetric ... -
Evidencias morfotectónicas de actividad reciente de la zona de falla de El Salvador en el segmento Ilopango-San Vicente
(Sociedad Geológica de España, 2005)El Salvador Fault Zone is one of the main strike-slip structures of the Central American volcanic arc. The February 2001 earthquake took place in the Ilopango – San Vicente segment of this fault zone. In this work we ... -
Fallas de edad Pleistoceno superior en el entorno del terremoto de Huesa, Jaén (4.4 mbLg, 31/01/2012): implicaciones sismotectónicas
(Universidad de Huelva, 2012)Se describe aquí por primera vez el Sistema de Fallas de Collejares, un grupo de fallas descubierto en el entorno del terremoto ocurrido al oeste de Huesa, de magnitud 4,4 mbLg, el 31/01/2012, en el extremo oriental de ... -
Los deslizamientos submarinos de Águilas (Margen de Palomares, Mediterráneo Occidental)
(2009)Morphological and structural features observed in both swath bathymetry and parametric sub-bottom profiles, acquired during the MARSIBAL I-06 cruise, reveal an area highly affected by sedimentary instability processes ... -
Riesgo Sísmico en La Depresión de Guadix-Baza (S España)
(Sociedad Geológica de España, 1999)Sinuosity, Facetation percentage, disectation percentage and width/high valley ratio geomorphic parameters are applied to the Alicun Spa resort mountain front. This front, defined by a normal fault, shows several springs ... -
Tasas de deformación GPS en la cuenca del Bajo Segura (Cordillera Bética oriental)
(Sociedad Geológica de España, 2014)We estimate the present deformation rates ofthe Bajo Segura Basin (NE end of the Eastern Betic shear zone), from the analysis of a GPS network with 11 sites. We analyze the data from four observation campaigns carried out ...