Dinàmica de la Terra i de l'Oceà: Envíos recientes
Mostrando ítems 101-120 de 1037
Crocodilian and Paleobotanical findinds from tertiary lignites of the As Pontes Basin (Galicia, N.W. Spain) (Crocodylia, Plantae)
From the Tertiary As Pontes basin (Galicia, Spain) the first reptilian remains (Crocodylia, Diplocy nodon s.\.) are described. Together with these findings palaeobotanical data (pollen, fructífications)result from the same ...
Geology of the Cotiella thrust sheet, southern Pyrenees (Spain)
This paper presents a geological map and cross-sections of the Cotiella thrust sheet at 1:25,000 and 1:50,000 scale, respectively. The map covers an area of 225 km2 in the southern Pyrenees. The structure of the studied ...
Snow avalanche energy estimation from seismic signal analysis
A method to determine the dissipated seismic energy into the ground by a down going avalanche is presented. Evaluation of the seismic energy is useful for avalanche size classification, model validation, and for characterization ...
Stratigraphy of the Haut Var Paleogene continental series (Northeastern Provence, France): New insight on the age of the 'Sables bleutés du Haut Var' Formation
The age of the Paleogene deposits of the Haut Var (Provence, France) has been the subject of debate. Particularly, the ''Calcaire à Bithynies'' and the ''Sables bleutés'' units were ascribed either to the early Eocene or ...
Settling particle fluxes across the continental margin of the Gulf of Lion: the role of dense shelf water cascading
Settling particles were collected using sediment traps deployed along three transects in the Lacaze-Duthiers and Cap de Creus canyons and the adjacent southern open slope from October 2005 to October 2006. The settling ...
Dinosaur bonebed amber from an original swamp forest soil
Dinosaur bonebeds with amber content, yet scarce, offer a superior wealth and quality of data on ancient terrestrial ecosystems. However, the preserved palaeodiversity and/or taphonomic characteristics of these exceptional ...
Detailed structural analysis of digital outcrops: a learning example from the kermanshah-qulqula radiolarite basin, zagros belt, iran
A digital outcrop example and associated structural analysis of highly deformed sedimentary strata from the Zagros Belt of Iran is presented. By providing this site in open-access, downloadable format, we aim to make this ...
Cartographie et zonage de l'aléa d'inondation a Taza (Maroc). Application de la 'Methode Géomorphologique Integrée'.
La présente étude consiste à cartographier l'aléa d'inondation dans la zone périurbaine au nord de Taza
Origen y cinemática del saliente del frente surpirenaico central a partir del estudio paleomagnético de los materiales sinorogénicos de su margen este
: Los mantos de cabalgamiento de Bóixols, Montsec y Sierras Marginales constituyen la principal curvatura orogénica del frente surpirenaico central. La parte frontal de este saliente se caracteriza por unos antiformes con ...
Interpretation of salt-cored frontal structures in the Southern Pyrenees guided by analog modeling, surface and subsurface data
Southern Pyrenean frontal thrusts are usually blind or partially covered by syn- and post-tectonic sediments of the Ebro Foreland hampering their interpretation. We have investigated the geometry and evolution of the Súria ...
Processes controlling the dispersion and beaching of floating marine debris in the Barcelona coastal region
Introduction:</strong> Coastal areas are considered potential sinks for plastic in marine environments. Data from a Lagrangian numerical simulation at a coastal scale using high-resolution hydrodynamic information and ...
Treball geomorfològic de les allaus: estat actual del coneixement i exemples de les zones d'allaus d'Andorra.
Les allaus afecten cada vegada més l'home, el qual ha començat a estudiarles amb més precisió per saber-ne els mecanismes i poder preveure i/o evitar els danys materials que provoquen al seu pas. Per això, es poden diferenciar ...
Lateral slip rate of Alhama de Murcia fault (SE Iberiam Peninsula) based on a morphotectonic analysis: comparison with paleoseismological data
To define the seismic potential of the left-lateral strike-slip Alhama de Murcia fault (SE Iberian Peninsula), we calculated its slip rate by measuring offset linear features of known age using a morphotectonic analysis. ...
Structural control on present-day topography of a basement massif: the Central and Eastern Anti-Atlas (Morocco)
The Anti-Atlas basement massif extends South of the High Atlas, and, despite a very mild Cenozoic deformation, its altitude exceeds 1500m in large areas, reaching 3305m in Jbel Sirwa. Structural contours of the present ...
Morfologia del basament del Pirineu oriental: evolució i relació amb els mantells de corriment
El mapa d'isobates de la base del Paleogen autocton del Pirineu oriental mostra la topografia subterrania actual del basament. Aquesta topografia presenta una gran zona de culminació a la transversal de Banyoles. Les linies ...
Imaging the seascapes of the Mediterranean
The Mediterranean Sea is a relative newcomer to Earth"s landscape. Due to its complex tectonic history, this mid-latitude sea is composed of a cluster of basins. Their seascape is in most cases dominated by geologically ...
The deep sea is a major sink for microplastic debris
Marine debris, mostly consisting of plastic, is a global problem, negatively impacting wildlife, tourism and shipping. However, despite the durability of plastic, and the exponential increase in its production, monitoring ...
Where did the herds go? Combining zooarchaeological and isotopic data to examine animal management in ancient Thessaly (Greece)
Historians and archaeologists have been debating the scale of animal husbandry in ancient Greece for decades. This study contributes to the debate by examining Classical and Hellenistic faunal assemblages from Magoula ...
Magnetotelluric Impedance Tensor Tools (MITT)
Podeu consultar la darrera versió a: http://diposit.ub.edu/dspace/handle/2445/124276
Recurrent constructional pattern of the crustacean burrow Sinusichnus sinuosus from the Paleogene and Neogene of Spain
New occurrences of Sinusichnus sinuosus Gibert 1996 described in the Cenozoic of Spain, evidence the almost continuous fossil record of this ichnospecies from the Upper Cretaceous to the Lower Pliocene. Morphological and ...
